139667970
139,667,970 is an even composite number composed of six prime numbers multiplied together.
139667970 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 139667970:
2 × 3 × 5 × 13 × 37 × 9679
See below for interesting mathematical facts about the number 139667970 from the Numbermatics database.
Names of 139667970
- Cardinal: 139667970 can be written as One hundred thirty-nine million, six hundred sixty-seven thousand, nine hundred seventy.
Scientific notation
- Scientific notation: 1.3966797 × 108
Factors of 139667970
Divisors of 139667970
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 13 15 26 30 37 39 65 74 78 111 130 185 195 222 370 390 481 555 962 1110 1443 2405 2886 4810 7215 9679 14430 19358 29037 48395 58074 96790 125827 145185 251654 290370 358123 377481 629135 716246 754962 1074369 1258270 1790615 1887405 2148738 3581230 3774810 4655599 5371845 9311198 10743690 13966797 23277995 27933594 46555990 69833985 139667970
- Sum of all divisors σ(n): 370782720
- Sum of proper divisors (its aliquot sum) s(n): 231114750
- 139667970 is an abundant number, because the sum of its proper divisors (231114750) is greater than itself. Its abundance is 91446780
Bases of 139667970
- Binary: 10000101001100101010000000102
- Hexadecimal: 0x8532A02
- Base-36: 2B5KHU
Squares and roots of 139667970
- 139667970 squared (1396679702) is 19507141843920900
- 139667970 cubed (1396679703) is 2724522901842488943573000
-
The
square root of 139667970 is 11818.1204089313 -
The
cube root of 139667970 is 518.8385938589
Scales and comparisons
How big is 139667970?- 139,667,970 seconds is equal to 4 years, 22 weeks, 6 days, 12 hours, 39 minutes, 30 seconds.
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To count from 1 to 139,667,970 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 139667970 cubic inches would be around 43.2 feet tall.
Recreational maths with 139667970
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The information we have on file for 139667970 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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