138254382
138,254,382 is an even composite number composed of four prime numbers multiplied together.
138254382 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138254382:
2 × 32 × 75 × 457
(2 × 3 × 3 × 7 × 7 × 7 × 7 × 7 × 457)See below for interesting mathematical facts about the number 138254382 from the Numbermatics database.
Names of 138254382
- Cardinal: 138254382 can be written as One hundred thirty-eight million, two hundred fifty-four thousand, three hundred eighty-two.
Scientific notation
- Scientific notation: 1.38254382 × 108
Factors of 138254382
Divisors of 138254382
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 343 441 457 686 882 914 1029 1371 2058 2401 2742 3087 3199 4113 4802 6174 6398 7203 8226 9597 14406 16807 19194 21609 22393 28791 33614 43218 44786 50421 57582 67179 100842 134358 151263 156751 201537 302526 313502 403074 470253 940506 1097257 1410759 2194514 2821518 3291771 6583542 7680799 9875313 15361598 19750626 23042397 46084794 69127191 138254382
- Sum of all divisors σ(n): 350238096
- Sum of proper divisors (its aliquot sum) s(n): 211983714
- 138254382 is an abundant number, because the sum of its proper divisors (211983714) is greater than itself. Its abundance is 73729332
Bases of 138254382
- Binary: 10000011110110011000001011102
- Hexadecimal: 0x83D982E
- Base-36: 2AB9RI
Squares and roots of 138254382
- 138254382 squared (1382543822) is 19114274142201924
- 138254382 cubed (1382543823) is 2642632158908707121830968
-
The
square root of 138254382 is 11758.1623564229 -
The
cube root of 138254382 is 517.0822561663
Scales and comparisons
How big is 138254382?- 138,254,382 seconds is equal to 4 years, 20 weeks, 4 days, 3 hours, 59 minutes, 42 seconds.
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To count from 1 to 138,254,382 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 138254382 cubic inches would be around 43.1 feet tall.
Recreational maths with 138254382
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The information we have on file for 138254382 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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