Scientific Notation — Definition & Examples
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- (Video) Scientific Notation by mathman1024 This video by mathman1024 explains scientific notation. Summary\large{\text{Summary}}Summary Scientific notation is a way to express r…
By Alex Federspiel, Amy Feraco, Jonathan Heller, Caroline K, Joshua Siktar
- (Video) Scientific Notation by Veritasium Veritasium is a great channel about science. Here is a good explanation of what scientific notation is, when we use it, and why we need…
By Amy Feraco, Alex Federspiel, Caroline K, Joshua Siktar
- Scientific Notation: Moving the Decimal The easiest way to remember how scientific notation works is illustrated below. If there is a negative\color{red}{\text{negative}}negativ…
By Amy Feraco, Joshua Siktar
Problems 21
- The mass of an electron is 0.0000000000000000000000000000009109 kg.0.0000000000000000000000000000009109 \text{ kg}.0.0000000000000000000000000000009109 kg. Would scientific nota…
- What is 987659876598765 in scientific notation?
- What is 0.0012340.0012340.001234 in scientific notation?
- 299792458 m/s299792458 \text{ m/s}299792458 m/s is the speed of light. What is this, approximately, in scientific notation?
- From what we know now, the universe is estimated to be 13.713.713.7 billion years old. In scientific notation, what is the age of the universe in years?
- Approximately 16.1 million U.S. soldiers fought in WWII. If each of those soldiers eats 3 meals a day, and each meal costs 5 dollars, how much would it cost to feed all those so…
- The current U.S. debt is thought to be about 19.319.319.3 trillion dollars, or 19,300,000,000,000.\19{,}300{,}000{,}000{,}000.19,300,000,000,000. What is that written in scienti…
- The radius of the visible universe is estimated at 1.7×10261.7\times 10^{26}1.7×1026 m. What is the diameter of the universe in scientific notation?
- Would it be helpful to use scientific notation for the distance from the Earth to the Sun, which is 149600000000000149600000000000149600000000000 millimeters?
- Express 129680000000001296800000000012968000000000 in scientific notation.
- Write the following in standard form. 3.28×1023.28\times10^23.28×102
- Which is bigger? AB8.92×10489.2×103\begin{array}{c|c} A&B\\ \hline 8.92\times10^4&89.2\times10^3 \end{array}A8.92×104B89.2×103
- Write the following in scientific notation. 0.000046873383870.000046873383870.00004687338387
- Is it possible to express 111 in scientific notation?
- Use scientific notation to describe 0.13.0.13.0.13.
- Write the following number in standard form. 2.483×10−62.483\times10^{-6}2.483×10−6
- The gravitational constant ggg is 0.00000000006674080.00000000006674080.0000000000667408 (((in units of m3kg−1s−2).\text{m}^3 \text{kg}^{-1} \text{s}^{-2}).m3kg−1s−2). Write thi…
- The mass of the Sun is 1,989,000,000,000,000,000,000,000,000,000 kg.1{,}989{,}000{,}000{,}000{,}000{,}000{,}000{,}000{,}000{,}000\text{ kg}.1,989,000,000,000,000,000,000,000,000…
- Which is bigger? AB284000002.84×106\begin{array}{c|c} A&B\\ \hline 28400000&2.84\times10^6 \end{array}A28400000B2.84×106
- Write 123456789123456789123456789 in scientific notation.
- Calculate (5×107)2×(10×106).(5\times 10^7)^2\times (10\times 10^{6}).(5×107)2×(10×106). What is the answer in scientific notation?