139841730
139,841,730 is an even composite number composed of six prime numbers multiplied together.
139841730 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 139841730:
2 × 32 × 5 × 7 × 67 × 3313
(2 × 3 × 3 × 5 × 7 × 67 × 3313)See below for interesting mathematical facts about the number 139841730 from the Numbermatics database.
Names of 139841730
- Cardinal: 139841730 can be written as One hundred thirty-nine million, eight hundred forty-one thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 1.3984173 × 108
Factors of 139841730
Divisors of 139841730
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 67 70 90 105 126 134 201 210 315 335 402 469 603 630 670 938 1005 1206 1407 2010 2345 2814 3015 3313 4221 4690 6030 6626 7035 8442 9939 14070 16565 19878 21105 23191 29817 33130 42210 46382 49695 59634 69573 99390 115955 139146 149085 208719 221971 231910 298170 347865 417438 443942 665913 695730 1043595 1109855 1331826 1553797 1997739 2087190 2219710 3107594 3329565 3995478 4661391 6659130 7768985 9322782 9988695 13984173 15537970 19977390 23306955 27968346 46613910 69920865 139841730
- Sum of all divisors σ(n): 421858944
- Sum of proper divisors (its aliquot sum) s(n): 282017214
- 139841730 is an abundant number, because the sum of its proper divisors (282017214) is greater than itself. Its abundance is 142175484
Bases of 139841730
- Binary: 10000101010111010000110000102
- Hexadecimal: 0x855D0C2
- Base-36: 2B9AKI
Squares and roots of 139841730
- 139841730 squared (1398417302) is 19555709449392900
- 139841730 cubed (1398417303) is 2734704240780450585717000
-
The
square root of 139841730 is 11825.4695467029 -
The
cube root of 139841730 is 519.0536659177
Scales and comparisons
How big is 139841730?- 139,841,730 seconds is equal to 4 years, 23 weeks, 1 day, 12 hours, 55 minutes, 30 seconds.
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To count from 1 to 139,841,730 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 139841730 cubic inches would be around 43.3 feet tall.
Recreational maths with 139841730
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The information we have on file for 139841730 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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