139672928
139,672,928 is an even composite number composed of four prime numbers multiplied together.
139672928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 139672928:
25 × 232 × 37 × 223
(2 × 2 × 2 × 2 × 2 × 23 × 23 × 37 × 223)See below for interesting mathematical facts about the number 139672928 from the Numbermatics database.
Names of 139672928
- Cardinal: 139672928 can be written as One hundred thirty-nine million, six hundred seventy-two thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.39672928 × 108
Factors of 139672928
Divisors of 139672928
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 16 23 32 37 46 74 92 148 184 223 296 368 446 529 592 736 851 892 1058 1184 1702 1784 2116 3404 3568 4232 5129 6808 7136 8251 8464 10258 13616 16502 16928 19573 20516 27232 33004 39146 41032 66008 78292 82064 117967 132016 156584 164128 189773 235934 264032 313168 379546 471868 626336 759092 943736 1518184 1887472 3036368 3774944 4364779 6072736 8729558 17459116 34918232 69836464 139672928
- Sum of all divisors σ(n): 296549568
- Sum of proper divisors (its aliquot sum) s(n): 156876640
- 139672928 is an abundant number, because the sum of its proper divisors (156876640) is greater than itself. Its abundance is 17203712
Bases of 139672928
- Binary: 10000101001100111101011000002
- Hexadecimal: 0x8533D60
- Base-36: 2B5OBK
Squares and roots of 139672928
- 139672928 squared (1396729282) is 19508526816093184
- 139672928 cubed (1396729283) is 2724813061370252530122752
-
The
square root of 139672928 is 11818.3301696983 -
The
cube root of 139672928 is 518.8447331127
Scales and comparisons
How big is 139672928?- 139,672,928 seconds is equal to 4 years, 22 weeks, 6 days, 14 hours, 2 minutes, 8 seconds.
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To count from 1 to 139,672,928 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 139672928 cubic inches would be around 43.2 feet tall.
Recreational maths with 139672928
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The information we have on file for 139672928 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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