31409272832
31,409,272,832 is an even composite number composed of four prime numbers multiplied together.
31409272832 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31409272832:
211 × 73 × 61 × 733
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 61 × 733)See below for interesting mathematical facts about the number 31409272832 from the Numbermatics database.
Names of 31409272832
- Cardinal: 31409272832 can be written as Thirty-one billion, four hundred nine million, two hundred seventy-two thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 3.1409272832 × 1010
Factors of 31409272832
Divisors of 31409272832
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 61 64 98 112 122 128 196 224 244 256 343 392 427 448 488 512 686 733 784 854 896 976 1024 1372 1466 1568 1708 1792 1952 2048 2744 2932 2989 3136 3416 3584 3904 5131 5488 5864 5978 6272 6832 7168 7808 10262 10976 11728 11956 12544 13664 14336 15616 20524 20923 21952 23456 23912 25088 27328 31232 35917 41048 41846 43904 44713 46912 47824 50176 54656 62464 71834 82096 83692 87808 89426 93824 95648 100352 109312 124928 143668 164192 167384 175616 178852 187648 191296 218624 251419 287336 312991 328384 334768 351232 357704 375296 382592 437248 502838 574672 625982 656768 669536 702464 715408 750592 765184 874496 1005676 1149344 1251964 1313536 1339072 1430816 1501184 1530368 2011352 2190937 2298688 2503928 2627072 2678144 2861632 3060736 4022704 4381874 4597376 5007856 5254144 5356288 5723264 6121472 8045408 8763748 9194752 10015712 10508288 10712576 11446528 15336559 16090816 17527496 18389504 20031424 21425152 22893056 30673118 32181632 35054992 36779008 40062848 42850304 45786112 61346236 64363264 70109984 73558016 80125696 91572224 122692472 128726528 140219968 160251392 245384944 257453056 280439936 320502784 490769888 514906112 560879872 641005568 981539776 1121759744 1963079552 2243519488 3926159104 4487038976 7852318208 15704636416 31409272832
- Sum of all divisors σ(n): 74542104000
- Sum of proper divisors (its aliquot sum) s(n): 43132831168
- 31409272832 is an abundant number, because the sum of its proper divisors (43132831168) is greater than itself. Its abundance is 11723558336
Bases of 31409272832
- Binary: 111010100000010001101111000000000002
- Hexadecimal: 0x750237800
- Base-36: EFG9Q0W
Squares and roots of 31409272832
- 31409272832 squared (314092728322) is 986542419835013300224
- 31409272832 cubed (314092728323) is 30986580024939421173084342714368
-
The
square root of 31409272832 is 177226.6143444601 -
The
cube root of 31409272832 is 3155.1447909621
Scales and comparisons
How big is 31409272832?- 31,409,272,832 seconds is equal to 998 years, 37 weeks, 2 days, 6 hours, 32 seconds.
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To count from 1 to 31,409,272,832 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 31409272832 cubic inches would be around 262.9 feet tall.
Recreational maths with 31409272832
- 31409272832 backwards is 23827290413
- The number of decimal digits it has is: 11
- The sum of 31409272832's digits is 41
- More coming soon!
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