31297399952
31,297,399,952 is an even composite number composed of five prime numbers multiplied together.
31297399952 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 31297399952:
24 × 74 × 13 × 29 × 2161
(2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 13 × 29 × 2161)See below for interesting mathematical facts about the number 31297399952 from the Numbermatics database.
Names of 31297399952
- Cardinal: 31297399952 can be written as Thirty-one billion, two hundred ninety-seven million, three hundred ninety-nine thousand, nine hundred fifty-two.
Scientific notation
- Scientific notation: 3.1297399952 × 1010
Factors of 31297399952
Divisors of 31297399952
- Number of divisors d(n): 200
-
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 29 49 52 56 58 91 98 104 112 116 182 196 203 208 232 343 364 377 392 406 464 637 686 728 754 784 812 1274 1372 1421 1456 1508 1624 2161 2401 2548 2639 2744 2842 3016 3248 4322 4459 4802 5096 5278 5488 5684 6032 8644 8918 9604 9947 10192 10556 11368 15127 17288 17836 18473 19208 19894 21112 22736 28093 30254 31213 34576 35672 36946 38416 39788 42224 56186 60508 62426 62669 69629 71344 73892 79576 105889 112372 121016 124852 125338 129311 139258 147784 159152 196651 211778 224744 242032 249704 250676 258622 278516 295568 393302 423556 438683 449488 499408 501352 517244 557032 741223 786604 814697 847112 877366 905177 1002704 1034488 1114064 1376557 1482446 1573208 1629394 1694224 1754732 1810354 2068976 2753114 2964892 3070781 3146416 3258788 3509464 3620708 5188561 5506228 5702879 5929784 6141562 6517576 7018928 7241416 9635899 10377122 11012456 11405758 11859568 12283124 13035152 14482832 19271798 20754244 21495467 22024912 22811516 24566248 38543596 39920153 41508488 42990934 45623032 49132496 67451293 77087192 79840306 83016976 85981868 91246064 134902586 150468269 154174384 159680612 171963736 269805172 279441071 300936538 319361224 343927472 539610344 558882142 601873076 638722448 1079220688 1117764284 1203746152 1956087497 2235528568 2407492304 3912174994 4471057136 7824349988 15648699976 31297399952
- Sum of all divisors σ(n): 78846021240
- Sum of proper divisors (its aliquot sum) s(n): 47548621288
- 31297399952 is an abundant number, because the sum of its proper divisors (47548621288) is greater than itself. Its abundance is 16251221336
Bases of 31297399952
- Binary: 111010010010111100001101100100100002
- Hexadecimal: 0x749786C90
- Base-36: EDLNWCW
Squares and roots of 31297399952
- 31297399952 squared (312973999522) is 979527243755449602304
- 31297399952 cubed (312973999523) is 30656655911694500682887628689408
-
The
square root of 31297399952 is 176910.7118068321 -
The
cube root of 31297399952 is 3151.3943588227
Scales and comparisons
How big is 31297399952?- 31,297,399,952 seconds is equal to 995 years, 8 weeks, 2 days, 10 hours, 12 minutes, 32 seconds.
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To count from 1 to 31,297,399,952 would take you about one thousand, nine hundred ninety 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 31297399952 cubic inches would be around 262.6 feet tall.
Recreational maths with 31297399952
- 31297399952 backwards is 25999379213
- The number of decimal digits it has is: 11
- The sum of 31297399952's digits is 59
- More coming soon!
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