31491130112
31,491,130,112 is an even composite number composed of four prime numbers multiplied together.
31491130112 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 31491130112:
28 × 134 × 59 × 73
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 13 × 13 × 13 × 59 × 73)See below for interesting mathematical facts about the number 31491130112 from the Numbermatics database.
Names of 31491130112
- Cardinal: 31491130112 can be written as Thirty-one billion, four hundred ninety-one million, one hundred thirty thousand, one hundred twelve.
Scientific notation
- Scientific notation: 3.1491130112 × 1010
Factors of 31491130112
Divisors of 31491130112
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 4 8 13 16 26 32 52 59 64 73 104 118 128 146 169 208 236 256 292 338 416 472 584 676 767 832 944 949 1168 1352 1534 1664 1888 1898 2197 2336 2704 3068 3328 3776 3796 4307 4394 4672 5408 6136 7552 7592 8614 8788 9344 9971 10816 12272 12337 15104 15184 17228 17576 18688 19942 21632 24544 24674 28561 30368 34456 35152 39884 43264 49088 49348 55991 57122 60736 68912 70304 79768 98176 98696 111982 114244 121472 129623 137824 140608 159536 160381 196352 197392 223964 228488 242944 259246 275648 281216 319072 320762 394784 447928 456976 518492 551296 562432 638144 641524 727883 789568 895856 913952 1036984 1102592 1276288 1283048 1455766 1579136 1685099 1791712 1827904 2073968 2084953 2552576 2566096 2911532 3158272 3370198 3583424 3655808 4147936 4169906 5132192 5823064 6740396 7166848 7311616 8295872 8339812 9462479 10264384 11646128 13480792 14333696 16591744 16679624 18924958 20528768 23292256 26961584 33183488 33359248 37849916 41057536 46584512 53923168 66718496 75699832 93169024 107846336 123012227 133436992 151399664 186338048 215692672 246024454 266873984 302799328 431385344 492048908 533747968 605598656 984097816 1211197312 1968195632 2422394624 3936391264 7872782528 15745565056 31491130112
- Sum of all divisors σ(n): 70200178440
- Sum of proper divisors (its aliquot sum) s(n): 38709048328
- 31491130112 is an abundant number, because the sum of its proper divisors (38709048328) is greater than itself. Its abundance is 7217918216
Bases of 31491130112
- Binary: 111010101010000010010000011000000002
- Hexadecimal: 0x755048300
- Base-36: EGT07I8
Squares and roots of 31491130112
- 31491130112 squared (314911301122) is 991691275730913132544
- 31491130112 cubed (314911301123) is 31229478994977453357512605564928
-
The
square root of 31491130112 is 177457.4036550745 -
The
cube root of 31491130112 is 3157.8833403011
Scales and comparisons
How big is 31491130112?- 31,491,130,112 seconds is equal to 1,001 years, 16 weeks, 4 days, 16 hours, 8 minutes, 32 seconds.
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To count from 1 to 31,491,130,112 would take you about two thousand and 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 31491130112 cubic inches would be around 263.2 feet tall.
Recreational maths with 31491130112
- 31491130112 backwards is 21103119413
- 31491130112 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 31491130112's digits is 26
- More coming soon!
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The information we have on file for 31491130112 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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