138081412
138,081,412 is an even composite number composed of five prime numbers multiplied together.
138081412 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138081412:
22 × 72 × 17 × 29 × 1429
(2 × 2 × 7 × 7 × 17 × 29 × 1429)See below for interesting mathematical facts about the number 138081412 from the Numbermatics database.
Names of 138081412
- Cardinal: 138081412 can be written as One hundred thirty-eight million, eighty-one thousand, four hundred twelve.
Scientific notation
- Scientific notation: 1.38081412 × 108
Factors of 138081412
Divisors of 138081412
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 14 17 28 29 34 49 58 68 98 116 119 196 203 238 406 476 493 812 833 986 1421 1429 1666 1972 2842 2858 3332 3451 5684 5716 6902 10003 13804 20006 24157 24293 40012 41441 48314 48586 70021 82882 96628 97172 140042 165764 170051 280084 290087 340102 580174 680204 704497 1160348 1190357 1408994 2030609 2380714 2817988 4061218 4761428 4931479 8122436 9862958 19725916 34520353 69040706 138081412
- Sum of all divisors σ(n): 308107800
- Sum of proper divisors (its aliquot sum) s(n): 170026388
- 138081412 is an abundant number, because the sum of its proper divisors (170026388) is greater than itself. Its abundance is 31944976
Bases of 138081412
- Binary: 10000011101011110100100001002
- Hexadecimal: 0x83AF484
- Base-36: 2A7KAS
Squares and roots of 138081412
- 138081412 squared (1380814122) is 19066476339913744
- 138081412 cubed (1380814123) is 2632725974879881729726528
-
The
square root of 138081412 is 11750.8047383999 -
The
cube root of 138081412 is 516.8665257091
Scales and comparisons
How big is 138081412?- 138,081,412 seconds is equal to 4 years, 20 weeks, 2 days, 3 hours, 56 minutes, 52 seconds.
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To count from 1 to 138,081,412 would take you about six 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 138081412 cubic inches would be around 43.1 feet tall.
Recreational maths with 138081412
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The information we have on file for 138081412 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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