139640004
139,640,004 is an even composite number composed of four prime numbers multiplied together.
139640004 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 139640004:
22 × 33 × 72 × 26387
(2 × 2 × 3 × 3 × 3 × 7 × 7 × 26387)See below for interesting mathematical facts about the number 139640004 from the Numbermatics database.
Names of 139640004
- Cardinal: 139640004 can be written as One hundred thirty-nine million, six hundred forty thousand and four.
Scientific notation
- Scientific notation: 1.39640004 × 108
Factors of 139640004
Divisors of 139640004
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 84 98 108 126 147 189 196 252 294 378 441 588 756 882 1323 1764 2646 5292 26387 52774 79161 105548 158322 184709 237483 316644 369418 474966 554127 712449 738836 949932 1108254 1292963 1424898 1662381 2216508 2585926 2849796 3324762 3878889 4987143 5171852 6649524 7757778 9974286 11636667 15515556 19948572 23273334 34910001 46546668 69820002 139640004
- Sum of all divisors σ(n): 421152480
- Sum of proper divisors (its aliquot sum) s(n): 281512476
- 139640004 is an abundant number, because the sum of its proper divisors (281512476) is greater than itself. Its abundance is 141872472
Bases of 139640004
- Binary: 10000101001010111100110001002
- Hexadecimal: 0x852BCC4
- Base-36: 2B4YX0
Squares and roots of 139640004
- 139640004 squared (1396400042) is 19499330717120016
- 139640004 cubed (1396400043) is 2722886619335961902720064
-
The
square root of 139640004 is 11816.9371666265 -
The
cube root of 139640004 is 518.8039621805
Scales and comparisons
How big is 139640004?- 139,640,004 seconds is equal to 4 years, 22 weeks, 6 days, 4 hours, 53 minutes, 24 seconds.
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To count from 1 to 139,640,004 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 139640004 cubic inches would be around 43.2 feet tall.
Recreational maths with 139640004
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