31329851930
31,329,851,930 is an even composite number composed of seven prime numbers multiplied together.
31329851930 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 31329851930:
2 × 5 × 13 × 41 × 61 × 173 × 557
See below for interesting mathematical facts about the number 31329851930 from the Numbermatics database.
Names of 31329851930
- Cardinal: 31329851930 can be written as Thirty-one billion, three hundred twenty-nine million, eight hundred fifty-one thousand, nine hundred thirty.
Scientific notation
- Scientific notation: 3.132985193 × 1010
Factors of 31329851930
Divisors of 31329851930
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 10 13 26 41 61 65 82 122 130 173 205 305 346 410 533 557 610 793 865 1066 1114 1586 1730 2249 2501 2665 2785 3965 4498 5002 5330 5570 7093 7241 7930 10553 11245 12505 14186 14482 21106 22490 22837 25010 32513 33977 35465 36205 45674 52765 65026 67954 70930 72410 92209 96361 105530 114185 137189 162565 169885 184418 192722 228370 274378 296881 325130 339770 432673 441701 461045 481805 593762 685945 865346 883402 922090 963610 1252693 1371890 1393057 1484405 2163365 2208505 2505386 2786114 2968810 3950801 4326730 4417010 5624749 5878021 6263465 6965285 7901602 11249498 11756042 12526930 13930570 18109741 19754005 28123745 29390105 36219482 39508010 51360413 56247490 58780210 76414273 90548705 102720826 152828546 181097410 240998861 256802065 382071365 481997722 513604130 764142730 1204994305 2409988610 3132985193 6265970386 15664925965 31329851930
- Sum of all divisors σ(n): 63712547136
- Sum of proper divisors (its aliquot sum) s(n): 32382695206
- 31329851930 is an abundant number, because the sum of its proper divisors (32382695206) is greater than itself. Its abundance is 1052843276
Bases of 31329851930
- Binary: 111010010110110011110011010000110102
- Hexadecimal: 0x74B679A1A
- Base-36: EE4ZGGQ
Squares and roots of 31329851930
- 31329851930 squared (313298519302) is 981559621955724724900
- 31329851930 cubed (313298519303) is 30752117616339632646956984057000
-
The
square root of 31329851930 is 177002.4065655605 -
The
cube root of 31329851930 is 3152.4831995747
Scales and comparisons
How big is 31329851930?- 31,329,851,930 seconds is equal to 996 years, 10 weeks, 38 minutes, 50 seconds.
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To count from 1 to 31,329,851,930 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 31329851930 cubic inches would be around 262.7 feet tall.
Recreational maths with 31329851930
- 31329851930 backwards is 03915892313
- The number of decimal digits it has is: 11
- The sum of 31329851930's digits is 44
- More coming soon!
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The information we have on file for 31329851930 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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