139528970
139,528,970 is an even composite number composed of five prime numbers multiplied together.
139528970 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 139528970:
2 × 5 × 73 × 19 × 2141
(2 × 5 × 7 × 7 × 7 × 19 × 2141)See below for interesting mathematical facts about the number 139528970 from the Numbermatics database.
Names of 139528970
- Cardinal: 139528970 can be written as One hundred thirty-nine million, five hundred twenty-eight thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 1.3952897 × 108
Factors of 139528970
Divisors of 139528970
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 7 10 14 19 35 38 49 70 95 98 133 190 245 266 343 490 665 686 931 1330 1715 1862 2141 3430 4282 4655 6517 9310 10705 13034 14987 21410 29974 32585 40679 65170 74935 81358 104909 149870 203395 209818 284753 406790 524545 569506 734363 1049090 1423765 1468726 1993271 2847530 3671815 3986542 7343630 9966355 13952897 19932710 27905794 69764485 139528970
- Sum of all divisors σ(n): 308448000
- Sum of proper divisors (its aliquot sum) s(n): 168919030
- 139528970 is an abundant number, because the sum of its proper divisors (168919030) is greater than itself. Its abundance is 29390060
Bases of 139528970
- Binary: 10000101000100001011000010102
- Hexadecimal: 0x8510B0A
- Base-36: 2B2L8Q
Squares and roots of 139528970
- 139528970 squared (1395289702) is 19468333469260900
- 139528970 cubed (1395289703) is 2716396516582500038273000
-
The
square root of 139528970 is 11812.2381452459 -
The
cube root of 139528970 is 518.6664176557
Scales and comparisons
How big is 139528970?- 139,528,970 seconds is equal to 4 years, 22 weeks, 4 days, 22 hours, 2 minutes, 50 seconds.
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To count from 1 to 139,528,970 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 139528970 cubic inches would be around 43.2 feet tall.
Recreational maths with 139528970
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The information we have on file for 139528970 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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