31994092520
31,994,092,520 is an even composite number composed of seven prime numbers multiplied together.
31994092520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 31994092520:
23 × 5 × 13 × 41 × 61 × 73 × 337
(2 × 2 × 2 × 5 × 13 × 41 × 61 × 73 × 337)See below for interesting mathematical facts about the number 31994092520 from the Numbermatics database.
Names of 31994092520
- Cardinal: 31994092520 can be written as Thirty-one billion, nine hundred ninety-four million, ninety-two thousand, five hundred twenty.
Scientific notation
- Scientific notation: 3.199409252 × 1010
Factors of 31994092520
Divisors of 31994092520
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 13 20 26 40 41 52 61 65 73 82 104 122 130 146 164 205 244 260 292 305 328 337 365 410 488 520 533 584 610 674 730 793 820 949 1066 1220 1348 1460 1586 1640 1685 1898 2132 2440 2501 2665 2696 2920 2993 3172 3370 3796 3965 4264 4381 4453 4745 5002 5330 5986 6344 6740 7592 7930 8762 8906 9490 10004 10660 11972 12505 13480 13817 14965 15860 17524 17812 18980 20008 20557 21320 21905 22265 23944 24601 25010 27634 29930 31720 32513 35048 35624 37960 38909 41114 43810 44530 49202 50020 55268 57889 59860 65026 69085 77818 82228 87620 89060 98404 100040 102785 110536 115778 119720 123005 130052 138170 155636 162565 164456 175240 178120 179621 182573 194545 196808 205570 231556 246010 260104 267241 276340 289445 311272 319813 325130 359242 365146 389090 411140 463112 492020 534482 552680 578890 639626 650260 718484 730292 778180 822280 842837 898105 912865 984040 1008641 1068964 1157780 1279252 1300520 1336205 1436968 1460584 1500661 1556360 1599065 1685674 1796210 1825730 2017282 2137928 2315560 2373449 2558504 2672410 3001322 3198130 3371348 3592420 3651460 4034564 4214185 4746898 5043205 5344820 6002644 6396260 6742696 7184840 7302920 7503305 8069128 8428370 9493796 10086410 10689640 10956881 11867245 12005288 12792520 13112333 15006610 16856740 18987592 19508593 20172820 21913762 23734490 26224666 30013220 33713480 39017186 40345640 43827524 47468980 52449332 54784405 60026440 61527101 65561665 78034372 87655048 94937960 97542965 104898664 109568810 123054202 131123330 156068744 195085930 219137620 246108404 262246660 307635505 390171860 438275240 492216808 524493320 615271010 780343720 799852313 1230542020 1599704626 2461084040 3199409252 3999261565 6398818504 7998523130 15997046260 31994092520
- Sum of all divisors σ(n): 82065372480
- Sum of proper divisors (its aliquot sum) s(n): 50071279960
- 31994092520 is an abundant number, because the sum of its proper divisors (50071279960) is greater than itself. Its abundance is 18077187440
Bases of 31994092520
- Binary: 111011100101111111100011011111010002
- Hexadecimal: 0x772FF1BE8
- Base-36: EP4GFS8
Squares and roots of 31994092520
- 31994092520 squared (319940925202) is 1023621956178319950400
- 31994092520 cubed (319940925203) is 32749855571472554111259411008000
-
The
square root of 31994092520 is 178868.9255292825 -
The
cube root of 31994092520 is 3174.6067264971
Scales and comparisons
How big is 31994092520?- 31,994,092,520 seconds is equal to 1,017 years, 16 weeks, 1 day, 23 hours, 55 minutes, 20 seconds.
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To count from 1 to 31,994,092,520 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 31994092520 cubic inches would be around 264.6 feet tall.
Recreational maths with 31994092520
- 31994092520 backwards is 02529049913
- The number of decimal digits it has is: 11
- The sum of 31994092520's digits is 44
- More coming soon!
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