13900057990
13,900,057,990 is an even composite number composed of seven prime numbers multiplied together.
13900057990 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13900057990:
2 × 5 × 7 × 13 × 17 × 197 × 4561
See below for interesting mathematical facts about the number 13900057990 from the Numbermatics database.
Names of 13900057990
- Cardinal: 13900057990 can be written as Thirteen billion, nine hundred million, fifty-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.390005799 × 1010
Factors of 13900057990
Divisors of 13900057990
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 5 7 10 13 14 17 26 34 35 65 70 85 91 119 130 170 182 197 221 238 394 442 455 595 910 985 1105 1190 1379 1547 1970 2210 2561 2758 3094 3349 4561 5122 6698 6895 7735 9122 12805 13790 15470 16745 17927 22805 23443 25610 31927 33490 35854 43537 45610 46886 59293 63854 77537 87074 89635 117215 118586 155074 159635 179270 217685 234430 296465 304759 319270 387685 415051 435370 542759 592930 609518 775370 830102 898517 1007981 1085518 1523795 1797034 2015962 2075255 2713795 3047590 4150510 4492585 5039905 5427590 6289619 7055867 8985170 10079810 11680721 12579238 14111734 15274789 23361442 30549578 31448095 35279335 58403605 62896190 70558670 76373945 81765047 106923523 116807210 152747890 163530094 198572257 213847046 397144514 408825235 534617615 817650470 992861285 1069235230 1390005799 1985722570 2780011598 6950028995 13900057990
- Sum of all divisors σ(n): 32778079488
- Sum of proper divisors (its aliquot sum) s(n): 18878021498
- 13900057990 is an abundant number, because the sum of its proper divisors (18878021498) is greater than itself. Its abundance is 4977963508
Bases of 13900057990
- Binary: 11001111001000001000001101100001102
- Hexadecimal: 0x33C820D86
- Base-36: 6DVQHDY
Squares and roots of 13900057990
- 13900057990 squared (139000579902) is 193211612125362840100
- 13900057990 cubed (139000579903) is 2685652612883930627181097399000
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The
square root of 13900057990 is 117898.5071576397 -
The
cube root of 13900057990 is 2404.3934564519
Scales and comparisons
How big is 13900057990?- 13,900,057,990 seconds is equal to 441 years, 50 weeks, 6 days, 7 hours, 13 minutes, 10 seconds.
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To count from 1 to 13,900,057,990 would take you about eight hundred eighty-three 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 13900057990 cubic inches would be around 200.4 feet tall.
Recreational maths with 13900057990
- 13900057990 backwards is 09975000931
- The number of decimal digits it has is: 11
- The sum of 13900057990's digits is 43
- More coming soon!
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