31393168000
31,393,168,000 is an even composite number composed of five prime numbers multiplied together.
31393168000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 31393168000:
27 × 53 × 19 × 37 × 2791
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 19 × 37 × 2791)See below for interesting mathematical facts about the number 31393168000 from the Numbermatics database.
Names of 31393168000
- Cardinal: 31393168000 can be written as Thirty-one billion, three hundred ninety-three million, one hundred sixty-eight thousand.
Scientific notation
- Scientific notation: 3.1393168 × 1010
Factors of 31393168000
Divisors of 31393168000
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 16 19 20 25 32 37 38 40 50 64 74 76 80 95 100 125 128 148 152 160 185 190 200 250 296 304 320 370 380 400 475 500 592 608 640 703 740 760 800 925 950 1000 1184 1216 1406 1480 1520 1600 1850 1900 2000 2368 2375 2432 2791 2812 2960 3040 3200 3515 3700 3800 4000 4625 4736 4750 5582 5624 5920 6080 7030 7400 7600 8000 9250 9500 11164 11248 11840 12160 13955 14060 14800 15200 16000 17575 18500 19000 22328 22496 23680 27910 28120 29600 30400 35150 37000 38000 44656 44992 53029 55820 56240 59200 60800 69775 70300 74000 76000 87875 89312 89984 103267 106058 111640 112480 118400 139550 140600 148000 152000 175750 178624 206534 212116 223280 224960 265145 279100 281200 296000 304000 348875 351500 357248 413068 424232 446560 449920 516335 530290 558200 562400 592000 697750 703000 826136 848464 893120 1032670 1060580 1116400 1124800 1325725 1395500 1406000 1652272 1696928 1786240 1962073 2065340 2121160 2232800 2249600 2581675 2651450 2791000 2812000 3304544 3393856 3924146 4130680 4242320 4465600 5163350 5302900 5582000 5624000 6609088 6628625 6787712 7848292 8261360 8484640 8931200 9810365 10326700 10605800 11164000 11248000 12908375 13218176 13257250 15696584 16522720 16969280 19620730 20653400 21211600 22328000 25816750 26514500 31393168 33045440 33938560 39241460 41306800 42423200 44656000 49051825 51633500 53029000 62786336 66090880 78482920 82613600 84846400 98103650 103267000 106058000 125572672 156965840 165227200 169692800 196207300 206534000 212116000 245259125 251145344 313931680 330454400 392414600 413068000 424232000 490518250 627863360 784829200 826136000 848464000 981036500 1255726720 1569658400 1652272000 1962073000 3139316800 3924146000 6278633600 7848292000 15696584000 31393168000
- Sum of all divisors σ(n): 84409977600
- Sum of proper divisors (its aliquot sum) s(n): 53016809600
- 31393168000 is an abundant number, because the sum of its proper divisors (53016809600) is greater than itself. Its abundance is 21623641600
Bases of 31393168000
- Binary: 111010011110010110110111010100000002
- Hexadecimal: 0x74F2DBA80
- Base-36: EF6OJGG
Squares and roots of 31393168000
- 31393168000 squared (313931680002) is 985530997076224000000
- 31393168000 cubed (313931680003) is 30938940160421408837632000000000
-
The
square root of 31393168000 is 177181.1728147209 -
The
cube root of 31393168000 is 3154.6054410681
Scales and comparisons
How big is 31393168000?- 31,393,168,000 seconds is equal to 998 years, 10 weeks, 4 days, 20 hours, 26 minutes, 40 seconds.
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To count from 1 to 31,393,168,000 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 31393168000 cubic inches would be around 262.9 feet tall.
Recreational maths with 31393168000
- 31393168000 backwards is 00086139313
- The number of decimal digits it has is: 11
- The sum of 31393168000's digits is 34
- More coming soon!
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