42139525725
42,139,525,725 is an odd composite number composed of six prime numbers multiplied together.
What does the number 42139525725 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 192 divisors.
42139525725 is an odd 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 42139525725:
33 × 52 × 11 × 19 × 281 × 1063
(3 × 3 × 3 × 5 × 5 × 11 × 19 × 281 × 1063)See below for interesting mathematical facts about the number 42139525725 from the Numbermatics database.
Names of 42139525725
- Cardinal: 42139525725 can be written as Forty-two billion, one hundred thirty-nine million, five hundred twenty-five thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 4.2139525725 × 1010
Factors of 42139525725
Divisors of 42139525725
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 5 9 11 15 19 25 27 33 45 55 57 75 95 99 135 165 171 209 225 275 281 285 297 475 495 513 627 675 825 843 855 1045 1063 1405 1425 1485 1881 2475 2529 2565 3091 3135 3189 4215 4275 5225 5315 5339 5643 7025 7425 7587 9273 9405 9567 11693 12645 12825 15455 15675 15945 16017 20197 21075 26575 26695 27819 28215 28701 35079 37935 46365 47025 47835 48051 58465 58729 60591 63225 77275 79725 80085 83457 100985 105237 133475 139095 141075 143505 144153 175395 176187 181773 189675 222167 231825 239175 240255 292325 293645 298703 302955 315711 400425 417285 504925 526185 528561 545319 666501 695475 717525 720765 876975 880935 896109 908865 1110835 1201275 1468225 1493515 1514775 1578555 1585683 1999503 2086425 2630925 2642805 2688327 2726595 3285733 3332505 3603825 4404675 4480545 4544325 5554175 5675357 5998509 7467575 7892775 7928415 8064981 9857199 9997515 13214025 13441635 13632975 16428665 16662525 17026071 22402725 28376785 29571597 29992545 39642075 40324905 49285995 49987575 51078213 62428927 67208175 82143325 85130355 88714791 141883925 147857985 149962725 153234639 187286781 201624525 246429975 255391065 312144635 425651775 443573955 561860343 739289925 766173195 936433905 1276955325 1560723175 1685581029 2217869775 2809301715 3830865975 4682169525 8427905145 14046508575 42139525725
- Sum of all divisors σ(n): 89294284800
- Sum of proper divisors (its aliquot sum) s(n): 47154759075
- 42139525725 is an abundant number, because the sum of its proper divisors (47154759075) is greater than itself. Its abundance is 5015233350
Bases of 42139525725
- Binary: 1001110011111011011000100010010111012
- Hexadecimal: 0x9CFB6225D
- Base-36: JCWSA59
Squares and roots of 42139525725
- 42139525725 squared (421395257252) is 1775739628327936775625
- 42139525725 cubed (421395257253) is 74828825748827030492623240453125
-
The
square root of 42139525725 is 205279.1409885573 -
The
cube root of 42139525725 is 3479.8715581311
Scales and comparisons
How big is 42139525725?- 42,139,525,725 seconds is equal to 1,339 years, 47 weeks, 23 hours, 48 minutes, 45 seconds.
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To count from 1 to 42,139,525,725 would take you about two thousand, six hundred seventy-nine 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 42139525725 cubic inches would be around 290 feet tall.
Recreational maths with 42139525725
- 42139525725 backwards is 52752593124
- 42139525725 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 42139525725's digits is 45
- More coming soon!
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