2139144
2,139,144 is an even composite number composed of five prime numbers multiplied together.
2139144 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 2139144:
23 × 3 × 72 × 17 × 107
(2 × 2 × 2 × 3 × 7 × 7 × 17 × 107)See below for interesting mathematical facts about the number 2139144 from the Numbermatics database.
Names of 2139144
- Cardinal: 2139144 can be written as Two million, one hundred thirty-nine thousand, one hundred forty-four.
Scientific notation
- Scientific notation: 2.139144 × 106
Factors of 2139144
Divisors of 2139144
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 17 21 24 28 34 42 49 51 56 68 84 98 102 107 119 136 147 168 196 204 214 238 294 321 357 392 408 428 476 588 642 714 749 833 856 952 1176 1284 1428 1498 1666 1819 2247 2499 2568 2856 2996 3332 3638 4494 4998 5243 5457 5992 6664 7276 8988 9996 10486 10914 12733 14552 15729 17976 19992 20972 21828 25466 31458 38199 41944 43656 50932 62916 76398 89131 101864 125832 152796 178262 267393 305592 356524 534786 713048 1069572 2139144
- Sum of all divisors σ(n): 6648480
- Sum of proper divisors (its aliquot sum) s(n): 4509336
- 2139144 is an abundant number, because the sum of its proper divisors (4509336) is greater than itself. Its abundance is 2370192
Bases of 2139144
- Binary: 10000010100100000010002
- Hexadecimal: 0x20A408
- Base-36: 19UKO
Squares and roots of 2139144
- 2139144 squared (21391442) is 4575937052736
- 2139144 cubed (21391443) is 9788588290737897984
-
The
square root of 2139144 is 1462.5812797927 -
The
cube root of 2139144 is 128.8486898461
Scales and comparisons
How big is 2139144?- 2,139,144 seconds is equal to 3 weeks, 3 days, 18 hours, 12 minutes, 24 seconds.
-
To count from 1 to 2,139,144 would take you about five weeks!
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 2139144 cubic inches would be around 10.7 feet tall.
Recreational maths with 2139144
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The information we have on file for 2139144 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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