31997760740
31,997,760,740 is an even composite number composed of seven prime numbers multiplied together.
31997760740 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 31997760740:
22 × 5 × 11 × 17 × 29 × 47 × 6277
(2 × 2 × 5 × 11 × 17 × 29 × 47 × 6277)See below for interesting mathematical facts about the number 31997760740 from the Numbermatics database.
Names of 31997760740
- Cardinal: 31997760740 can be written as Thirty-one billion, nine hundred ninety-seven million, seven hundred sixty thousand, seven hundred forty.
Scientific notation
- Scientific notation: 3.199776074 × 1010
Factors of 31997760740
Divisors of 31997760740
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 10 11 17 20 22 29 34 44 47 55 58 68 85 94 110 116 145 170 187 188 220 235 290 319 340 374 470 493 517 580 638 748 799 935 940 986 1034 1276 1363 1595 1598 1870 1972 2068 2465 2585 2726 3190 3196 3740 3995 4930 5170 5423 5452 6277 6380 6815 7990 8789 9860 10340 10846 12554 13630 14993 15980 17578 21692 23171 25108 27115 27260 29986 31385 35156 43945 46342 54230 59972 62770 69047 74965 87890 92684 106709 108460 115855 125540 138094 149930 175780 182033 213418 231710 254881 276188 295019 299860 345235 364066 426836 463420 509762 533545 590038 690470 728132 910165 1019524 1067090 1173799 1180076 1274405 1380940 1475095 1820330 2002363 2134180 2347598 2548810 2950190 3094561 3245209 3640660 4004726 4695196 5015323 5097620 5868995 5900380 6189122 6490418 8009452 8555551 10011815 10030646 11737990 12378244 12980836 15472805 16226045 17111102 20023630 20061292 23475980 25076615 30945610 32452090 34040171 34222204 40047260 42777755 50153230 55168553 61891220 64904180 68080342 85555510 94111061 100306460 110337106 136160684 145444367 170200855 171111020 188222122 220674212 275842765 290888734 340401710 376444244 470555305 551685530 581777468 680803420 727221835 941110610 1103371060 1454443670 1599888037 1882221220 2908887340 3199776074 6399552148 7999440185 15998880370 31997760740
- Sum of all divisors σ(n): 82013783040
- Sum of proper divisors (its aliquot sum) s(n): 50016022300
- 31997760740 is an abundant number, because the sum of its proper divisors (50016022300) is greater than itself. Its abundance is 18018261560
Bases of 31997760740
- Binary: 111011100110011011100010100111001002
- Hexadecimal: 0x7733714E4
- Base-36: EP6N278
Squares and roots of 31997760740
- 31997760740 squared (319977607402) is 1023856692374285347600
- 31997760740 cubed (319977607403) is 32761121474640165080992533224000
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The
square root of 31997760740 is 178879.1791685103 -
The
cube root of 31997760740 is 3174.7280479657
Scales and comparisons
How big is 31997760740?- 31,997,760,740 seconds is equal to 1,017 years, 22 weeks, 2 days, 10 hours, 52 minutes, 20 seconds.
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To count from 1 to 31,997,760,740 would take you about two thousand and thirty-four 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 31997760740 cubic inches would be around 264.6 feet tall.
Recreational maths with 31997760740
- 31997760740 backwards is 04706779913
- The number of decimal digits it has is: 11
- The sum of 31997760740's digits is 53
- More coming soon!
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