139640490
139,640,490 is an even composite number composed of five prime numbers multiplied together.
139640490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139640490:
2 × 33 × 5 × 11 × 47017
(2 × 3 × 3 × 3 × 5 × 11 × 47017)See below for interesting mathematical facts about the number 139640490 from the Numbermatics database.
Names of 139640490
- Cardinal: 139640490 can be written as One hundred thirty-nine million, six hundred forty thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.3964049 × 108
Factors of 139640490
Divisors of 139640490
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1485 2970 47017 94034 141051 235085 282102 423153 470170 517187 705255 846306 1034374 1269459 1410510 1551561 2115765 2538918 2585935 3103122 4231530 4654683 5171870 6347295 7757805 9309366 12694590 13964049 15515610 23273415 27928098 46546830 69820245 139640490
- Sum of all divisors σ(n): 406235520
- Sum of proper divisors (its aliquot sum) s(n): 266595030
- 139640490 is an abundant number, because the sum of its proper divisors (266595030) is greater than itself. Its abundance is 126954540
Bases of 139640490
- Binary: 10000101001010111110101010102
- Hexadecimal: 0x852BEAA
- Base-36: 2B4ZAI
Squares and roots of 139640490
- 139640490 squared (1396404902) is 19499466447440100
- 139640490 cubed (1396404903) is 2722915049459094809649000
-
The
square root of 139640490 is 11816.9577303129 -
The
cube root of 139640490 is 518.8045640579
Scales and comparisons
How big is 139640490?- 139,640,490 seconds is equal to 4 years, 22 weeks, 6 days, 5 hours, 1 minute, 30 seconds.
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To count from 1 to 139,640,490 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 139640490 cubic inches would be around 43.2 feet tall.
Recreational maths with 139640490
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The information we have on file for 139640490 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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