139640864
139,640,864 is an even composite number composed of five prime numbers multiplied together.
139640864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 139640864:
25 × 11 × 31 × 67 × 191
(2 × 2 × 2 × 2 × 2 × 11 × 31 × 67 × 191)See below for interesting mathematical facts about the number 139640864 from the Numbermatics database.
Names of 139640864
- Cardinal: 139640864 can be written as One hundred thirty-nine million, six hundred forty thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.39640864 × 108
Factors of 139640864
Divisors of 139640864
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 8 11 16 22 31 32 44 62 67 88 124 134 176 191 248 268 341 352 382 496 536 682 737 764 992 1072 1364 1474 1528 2077 2101 2144 2728 2948 3056 4154 4202 5456 5896 5921 6112 8308 8404 10912 11792 11842 12797 16616 16808 22847 23584 23684 25594 33232 33616 45694 47368 51188 65131 66464 67232 91388 94736 102376 130262 140767 182776 189472 204752 260524 281534 365552 396707 409504 521048 563068 731104 793414 1042096 1126136 1586828 2084192 2252272 3173656 4363777 4504544 6347312 8727554 12694624 17455108 34910216 69820432 139640864
- Sum of all divisors σ(n): 315850752
- Sum of proper divisors (its aliquot sum) s(n): 176209888
- 139640864 is an abundant number, because the sum of its proper divisors (176209888) is greater than itself. Its abundance is 36569024
Bases of 139640864
- Binary: 10000101001011000000001000002
- Hexadecimal: 0x852C020
- Base-36: 2B4ZKW
Squares and roots of 139640864
- 139640864 squared (1396408642) is 19499570898666496
- 139640864 cubed (1396408643) is 2722936927919045949292544
-
The
square root of 139640864 is 11816.9735550183 -
The
cube root of 139640864 is 518.8050272301
Scales and comparisons
How big is 139640864?- 139,640,864 seconds is equal to 4 years, 22 weeks, 6 days, 5 hours, 7 minutes, 44 seconds.
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To count from 1 to 139,640,864 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 139640864 cubic inches would be around 43.2 feet tall.
Recreational maths with 139640864
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The information we have on file for 139640864 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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