90139192
90,139,192 is an even composite number composed of five prime numbers multiplied together.
90139192 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 90139192:
23 × 112 × 132 × 19 × 29
(2 × 2 × 2 × 11 × 11 × 13 × 13 × 19 × 29)See below for interesting mathematical facts about the number 90139192 from the Numbermatics database.
Names of 90139192
- Cardinal: 90139192 can be written as Ninety million, one hundred thirty-nine thousand, one hundred ninety-two.
Scientific notation
- Scientific notation: 9.0139192 × 107
Factors of 90139192
Divisors of 90139192
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 8 11 13 19 22 26 29 38 44 52 58 76 88 104 116 121 143 152 169 209 232 242 247 286 319 338 377 418 484 494 551 572 638 676 754 836 968 988 1102 1144 1276 1352 1508 1573 1672 1859 1976 2204 2299 2552 2717 3016 3146 3211 3509 3718 4147 4408 4598 4901 5434 6061 6292 6422 7018 7163 7436 8294 9196 9802 10868 12122 12584 12844 14036 14326 14872 16588 18392 19604 20449 21736 24244 25688 28072 28652 29887 33176 35321 39208 40898 45617 48488 53911 57304 59774 66671 70642 78793 81796 91234 93119 107822 119548 133342 141284 157586 163592 182468 186238 215644 239096 266684 282568 315172 364936 372476 388531 431288 533368 593021 630344 744952 777062 866723 1024309 1186042 1554124 1733446 2048618 2372084 3108248 3466892 4097236 4744168 6933784 8194472 11267399 22534798 45069596 90139192
- Sum of all divisors σ(n): 219051000
- Sum of proper divisors (its aliquot sum) s(n): 128911808
- 90139192 is an abundant number, because the sum of its proper divisors (128911808) is greater than itself. Its abundance is 38772616
Bases of 90139192
- Binary: 1010101111101101010001110002
- Hexadecimal: 0x55F6A38
- Base-36: 1HNZUG
Squares and roots of 90139192
- 90139192 squared (901391922) is 8125073934412864
- 90139192 cubed (901391923) is 732387599388236555365888
-
The
square root of 90139192 is 9494.1662087831 -
The
cube root of 90139192 is 448.3713836901
Scales and comparisons
How big is 90139192?- 90,139,192 seconds is equal to 2 years, 45 weeks, 6 hours, 39 minutes, 52 seconds.
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To count from 1 to 90,139,192 would take you about 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 90139192 cubic inches would be around 37.4 feet tall.
Recreational maths with 90139192
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