42539642368
42,539,642,368 is an even composite number composed of five prime numbers multiplied together.
42539642368 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 42539642368:
29 × 17 × 31 × 37 × 4261
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 17 × 31 × 37 × 4261)See below for interesting mathematical facts about the number 42539642368 from the Numbermatics database.
Names of 42539642368
- Cardinal: 42539642368 can be written as Forty-two billion, five hundred thirty-nine million, six hundred forty-two thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 4.2539642368 × 1010
Factors of 42539642368
Divisors of 42539642368
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 8 16 17 31 32 34 37 62 64 68 74 124 128 136 148 248 256 272 296 496 512 527 544 592 629 992 1054 1088 1147 1184 1258 1984 2108 2176 2294 2368 2516 3968 4216 4261 4352 4588 4736 5032 7936 8432 8522 8704 9176 9472 10064 15872 16864 17044 18352 18944 19499 20128 33728 34088 36704 38998 40256 67456 68176 72437 73408 77996 80512 132091 134912 136352 144874 146816 155992 157657 161024 264182 269824 272704 289748 293632 311984 315314 322048 528364 545408 579496 587264 623968 630628 1056728 1090816 1158992 1247936 1261256 2113456 2181632 2245547 2317984 2495872 2522512 2680169 4226912 4491094 4635968 4887367 4991744 5045024 5360338 8453824 8982188 9271936 9774734 9983488 10090048 10720676 16907648 17964376 18543872 19549468 20180096 21441352 33815296 35928752 37087744 39098936 40360192 42882704 67630592 71857504 78197872 80720384 83085239 85765408 143715008 156395744 166170478 171530816 287430016 312791488 332340956 343061632 574860032 625582976 664681912 686123264 1149720064 1251165952 1329363824 1372246528 2502331904 2658727648 5317455296 10634910592 21269821184 42539642368
- Sum of all divisors σ(n): 95432249088
- Sum of proper divisors (its aliquot sum) s(n): 52892606720
- 42539642368 is an abundant number, because the sum of its proper divisors (52892606720) is greater than itself. Its abundance is 10352964352
Bases of 42539642368
- Binary: 1001111001111000111101101110000000002
- Hexadecimal: 0x9E78F6E00
- Base-36: JJJ064G
Squares and roots of 42539642368
- 42539642368 squared (425396423682) is 1809621172797340647424
- 42539642368 cubed (425396423683) is 76980637512359601282886540460032
-
The
square root of 42539642368 is 206251.4057358155 -
The
cube root of 42539642368 is 3490.8507261811
Scales and comparisons
How big is 42539642368?- 42,539,642,368 seconds is equal to 1,352 years, 32 weeks, 4 days, 23 hours, 19 minutes, 28 seconds.
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To count from 1 to 42,539,642,368 would take you about two thousand, seven hundred five 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 42539642368 cubic inches would be around 290.9 feet tall.
Recreational maths with 42539642368
- 42539642368 backwards is 86324693524
- The number of decimal digits it has is: 11
- The sum of 42539642368's digits is 52
- More coming soon!
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