42529661391
42,529,661,391 is an odd composite number composed of five prime numbers multiplied together.
42529661391 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 42529661391:
3 × 7 × 313 × 157 × 433
(3 × 7 × 31 × 31 × 31 × 157 × 433)See below for interesting mathematical facts about the number 42529661391 from the Numbermatics database.
Names of 42529661391
- Cardinal: 42529661391 can be written as Forty-two billion, five hundred twenty-nine million, six hundred sixty-one thousand, three hundred ninety-one.
Scientific notation
- Scientific notation: 4.2529661391 × 1010
Factors of 42529661391
Divisors of 42529661391
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 21 31 93 157 217 433 471 651 961 1099 1299 2883 3031 3297 4867 6727 9093 13423 14601 20181 29791 34069 40269 67981 89373 93961 102207 150877 203943 208537 281883 416113 452631 475867 625611 1056139 1248339 1427601 2107411 2912791 3168417 4677187 6322233 8738373 12899503 14031561 14751877 32740309 38698509 44255631 65329741 90296521 98220927 195989223 270889563 457308187 1371924561 2025221971 6075665913 14176553797 42529661391
- Sum of all divisors σ(n): 67549454336
- Sum of proper divisors (its aliquot sum) s(n): 25019792945
- 42529661391 is a deficient number, because the sum of its proper divisors (25019792945) is less than itself. Its deficiency is 17509868446
Bases of 42529661391
- Binary: 1001111001101111011100100001110011112
- Hexadecimal: 0x9E6F721CF
- Base-36: JJD28R3
Squares and roots of 42529661391
- 42529661391 squared (425296613912) is 1808772098033116054881
- 42529661391 cubed (425296613913) is 76926464862837082918694702799471
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The
square root of 42529661391 is 206227.2081734125 -
The
cube root of 42529661391 is 3490.5776881067
Scales and comparisons
How big is 42529661391?- 42,529,661,391 seconds is equal to 1,352 years, 16 weeks, 1 day, 10 hours, 49 minutes, 51 seconds.
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To count from 1 to 42,529,661,391 would take you about two thousand, seven hundred 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 42529661391 cubic inches would be around 290.9 feet tall.
Recreational maths with 42529661391
- 42529661391 backwards is 19316692524
- The number of decimal digits it has is: 11
- The sum of 42529661391's digits is 48
- More coming soon!
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