31328948742
31,328,948,742 is an even composite number composed of six prime numbers multiplied together.
31328948742 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 31328948742:
2 × 3 × 7 × 13 × 113 × 507779
See below for interesting mathematical facts about the number 31328948742 from the Numbermatics database.
Names of 31328948742
- Cardinal: 31328948742 can be written as Thirty-one billion, three hundred twenty-eight million, nine hundred forty-eight thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 3.1328948742 × 1010
Factors of 31328948742
Divisors of 31328948742
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 6 7 13 14 21 26 39 42 78 91 113 182 226 273 339 546 678 791 1469 1582 2373 2938 4407 4746 8814 10283 20566 30849 61698 507779 1015558 1523337 3046674 3554453 6601127 7108906 10663359 13202254 19803381 21326718 39606762 46207889 57379027 92415778 114758054 138623667 172137081 277247334 344274162 401653189 745927351 803306378 1204959567 1491854702 2237782053 2409919134 4475564106 5221491457 10442982914 15664474371 31328948742
- Sum of all divisors σ(n): 77800020480
- Sum of proper divisors (its aliquot sum) s(n): 46471071738
- 31328948742 is an abundant number, because the sum of its proper divisors (46471071738) is greater than itself. Its abundance is 15142122996
Bases of 31328948742
- Binary: 111010010110101100111010010000001102
- Hexadecimal: 0x74B59D206
- Base-36: EE4G3K6
Squares and roots of 31328948742
- 31328948742 squared (313289487422) is 981503029278863382564
- 31328948742 cubed (313289487423) is 30749458094395236136368292534488
-
The
square root of 31328948742 is 176999.8552033307 -
The
cube root of 31328948742 is 3152.4529056519
Scales and comparisons
How big is 31328948742?- 31,328,948,742 seconds is equal to 996 years, 8 weeks, 3 days, 13 hours, 45 minutes, 42 seconds.
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To count from 1 to 31,328,948,742 would take you about one thousand, nine hundred ninety-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 31328948742 cubic inches would be around 262.7 feet tall.
Recreational maths with 31328948742
- 31328948742 backwards is 24784982313
- The number of decimal digits it has is: 11
- The sum of 31328948742's digits is 51
- More coming soon!
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The information we have on file for 31328948742 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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