31394364372
31,394,364,372 is an even composite number composed of six prime numbers multiplied together.
31394364372 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 31394364372:
22 × 33 × 7 × 17 × 23 × 106207
(2 × 2 × 3 × 3 × 3 × 7 × 17 × 23 × 106207)See below for interesting mathematical facts about the number 31394364372 from the Numbermatics database.
Names of 31394364372
- Cardinal: 31394364372 can be written as Thirty-one billion, three hundred ninety-four million, three hundred sixty-four thousand, three hundred seventy-two.
Scientific notation
- Scientific notation: 3.1394364372 × 1010
Factors of 31394364372
Divisors of 31394364372
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 17 18 21 23 27 28 34 36 42 46 51 54 63 68 69 84 92 102 108 119 126 138 153 161 189 204 207 238 252 276 306 322 357 378 391 414 459 476 483 612 621 644 714 756 782 828 918 966 1071 1173 1242 1428 1449 1564 1836 1932 2142 2346 2484 2737 2898 3213 3519 4284 4347 4692 5474 5796 6426 7038 8211 8694 10557 10948 12852 14076 16422 17388 21114 24633 32844 42228 49266 73899 98532 106207 147798 212414 295596 318621 424828 637242 743449 955863 1274484 1486898 1805519 1911726 2230347 2442761 2867589 2973796 3611038 3823452 4460694 4885522 5416557 5735178 6691041 7222076 7328283 8921388 9771044 10833114 11470356 12638633 13382082 14656566 16249671 17099327 20073123 21666228 21984849 25277266 26764164 29313132 32499342 34198654 37915899 40146246 41526937 43969698 48749013 50554532 51297981 64998684 65954547 68397308 75831798 80292492 83053874 87939396 97498026 102595962 113747697 124580811 131909094 151663596 153893943 166107748 194996052 205191924 227495394 249161622 263818188 290688559 307787886 341243091 373742433 454990788 461681829 498323244 581377118 615575772 682486182 747484866 872065677 923363658 1121227299 1162754236 1364972364 1494969732 1744131354 1846727316 2242454598 2616197031 3488262708 4484909196 5232394062 7848591093 10464788124 15697182186 31394364372
- Sum of all divisors σ(n): 102775357440
- Sum of proper divisors (its aliquot sum) s(n): 71380993068
- 31394364372 is an abundant number, because the sum of its proper divisors (71380993068) is greater than itself. Its abundance is 39986628696
Bases of 31394364372
- Binary: 111010011110011111111111011110101002
- Hexadecimal: 0x74F3FFBD4
- Base-36: EF7E6L0
Squares and roots of 31394364372
- 31394364372 squared (313943643722) is 985606114321902954384
- 31394364372 cubed (313943643723) is 30942477480292909050354590806848
-
The
square root of 31394364372 is 177184.5489087579 -
The
cube root of 31394364372 is 3154.6455138389
Scales and comparisons
How big is 31394364372?- 31,394,364,372 seconds is equal to 998 years, 12 weeks, 4 days, 16 hours, 46 minutes, 12 seconds.
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To count from 1 to 31,394,364,372 would take you about one thousand, nine hundred ninety-six 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 31394364372 cubic inches would be around 262.9 feet tall.
Recreational maths with 31394364372
- 31394364372 backwards is 27346349313
- The number of decimal digits it has is: 11
- The sum of 31394364372's digits is 45
- More coming soon!
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