31409305772
31,409,305,772 is an even composite number composed of seven prime numbers multiplied together.
31409305772 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31409305772:
22 × 13 × 31 × 37 × 61 × 89 × 97
(2 × 2 × 13 × 31 × 37 × 61 × 89 × 97)See below for interesting mathematical facts about the number 31409305772 from the Numbermatics database.
Names of 31409305772
- Cardinal: 31409305772 can be written as Thirty-one billion, four hundred nine million, three hundred five thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 3.1409305772 × 1010
Factors of 31409305772
Divisors of 31409305772
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 13 26 31 37 52 61 62 74 89 97 122 124 148 178 194 244 356 388 403 481 793 806 962 1147 1157 1261 1586 1612 1891 1924 2257 2294 2314 2522 2759 3007 3172 3293 3589 3782 4514 4588 4628 5044 5429 5518 5917 6014 6586 7178 7564 8633 9028 10858 11036 11834 12028 13172 14356 14911 17266 21716 23668 24583 29341 29822 34532 35867 39091 42809 46657 49166 58682 59644 69967 70577 71734 76921 78182 85618 93314 98332 102083 111259 112229 117364 139934 141154 143468 153842 156364 168299 171236 183427 186628 200873 204166 218929 222518 224458 267623 279868 282308 307684 319421 336598 366854 401746 408332 437858 445036 448916 526613 535246 638842 673196 733708 803492 875716 909571 1053226 1070492 1277684 1327079 1446367 1819142 2106452 2187887 2384551 2611349 2654158 2846077 2892734 3479099 3638284 4152473 4375774 4769102 5222698 5308316 5692154 5785468 6227063 6786799 6845969 6958198 8304946 8751548 9538204 9902051 10445396 11384308 12454126 13573598 13691938 13916396 16325003 16609892 19484681 19804102 24908252 27147196 27383876 32650006 38969362 39608204 65300012 77938724 80951819 88228387 128726663 161903638 176456774 212225039 253300853 257453326 323807276 352913548 424450078 506601706 514906652 604025111 848900156 1013203412 1208050222 2416100444 7852326443 15704652886 31409305772
- Sum of all divisors σ(n): 65165829120
- Sum of proper divisors (its aliquot sum) s(n): 33756523348
- 31409305772 is an abundant number, because the sum of its proper divisors (33756523348) is greater than itself. Its abundance is 2347217576
Bases of 31409305772
- Binary: 111010100000010001111111000101011002
- Hexadecimal: 0x75023F8AC
- Base-36: EFGAFFW
Squares and roots of 31409305772
- 31409305772 squared (314093057722) is 986544489078992515984
- 31409305772 cubed (314093057723) is 30986677515163590596241053459648
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The
square root of 31409305772 is 177226.7072763019 -
The
cube root of 31409305772 is 3155.1458939319
Scales and comparisons
How big is 31409305772?- 31,409,305,772 seconds is equal to 998 years, 37 weeks, 2 days, 15 hours, 9 minutes, 32 seconds.
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To count from 1 to 31,409,305,772 would take you about one thousand, nine hundred ninety-seven 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 31409305772 cubic inches would be around 262.9 feet tall.
Recreational maths with 31409305772
- 31409305772 backwards is 27750390413
- The number of decimal digits it has is: 11
- The sum of 31409305772's digits is 41
- More coming soon!
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The information we have on file for 31409305772 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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