139885920
139,885,920 is an even composite number composed of four prime numbers multiplied together.
139885920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 139885920:
25 × 33 × 5 × 32381
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 32381)See below for interesting mathematical facts about the number 139885920 from the Numbermatics database.
Names of 139885920
- Cardinal: 139885920 can be written as One hundred thirty-nine million, eight hundred eighty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3988592 × 108
Factors of 139885920
Divisors of 139885920
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 72 80 90 96 108 120 135 144 160 180 216 240 270 288 360 432 480 540 720 864 1080 1440 2160 4320 32381 64762 97143 129524 161905 194286 259048 291429 323810 388572 485715 518096 582858 647620 777144 874287 971430 1036192 1165716 1295240 1457145 1554288 1748574 1942860 2331432 2590480 2914290 3108576 3497148 3885720 4371435 4662864 5180960 5828580 6994296 7771440 8742870 9325728 11657160 13988592 15542880 17485740 23314320 27977184 34971480 46628640 69942960 139885920
- Sum of all divisors σ(n): 489615840
- Sum of proper divisors (its aliquot sum) s(n): 349729920
- 139885920 is an abundant number, because the sum of its proper divisors (349729920) is greater than itself. Its abundance is 209844000
Bases of 139885920
- Binary: 10000101011001111101011000002
- Hexadecimal: 0x8567D60
- Base-36: 2BA8O0
Squares and roots of 139885920
- 139885920 squared (1398859202) is 19568070614246400
- 139885920 cubed (1398859203) is 2737297560498822770688000
-
The
square root of 139885920 is 11827.3378238723 -
The
cube root of 139885920 is 519.1083338289
Scales and comparisons
How big is 139885920?- 139,885,920 seconds is equal to 4 years, 23 weeks, 2 days, 1 hour, 12 minutes.
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To count from 1 to 139,885,920 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 139885920 cubic inches would be around 43.3 feet tall.
Recreational maths with 139885920
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The information we have on file for 139885920 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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