138620064
138,620,064 is an even composite number composed of five prime numbers multiplied together.
138620064 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 138620064:
25 × 3 × 11 × 149 × 881
(2 × 2 × 2 × 2 × 2 × 3 × 11 × 149 × 881)See below for interesting mathematical facts about the number 138620064 from the Numbermatics database.
Names of 138620064
- Cardinal: 138620064 can be written as One hundred thirty-eight million, six hundred twenty thousand and sixty-four.
Scientific notation
- Scientific notation: 1.38620064 × 108
Factors of 138620064
Divisors of 138620064
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 66 88 96 132 149 176 264 298 352 447 528 596 881 894 1056 1192 1639 1762 1788 2384 2643 3278 3524 3576 4768 4917 5286 6556 7048 7152 9691 9834 10572 13112 14096 14304 19382 19668 21144 26224 28192 29073 38764 39336 42288 52448 58146 77528 78672 84576 116292 131269 155056 157344 232584 262538 310112 393807 465168 525076 787614 930336 1050152 1443959 1575228 2100304 2887918 3150456 4200608 4331877 5775836 6300912 8663754 11551672 12601824 17327508 23103344 34655016 46206688 69310032 138620064
- Sum of all divisors σ(n): 400075200
- Sum of proper divisors (its aliquot sum) s(n): 261455136
- 138620064 is an abundant number, because the sum of its proper divisors (261455136) is greater than itself. Its abundance is 122835072
Bases of 138620064
- Binary: 10000100001100101100101000002
- Hexadecimal: 0x8432CA0
- Base-36: 2AJ3XC
Squares and roots of 138620064
- 138620064 squared (1386200642) is 19215522143364096
- 138620064 cubed (1386200643) is 2663656909306548162822144
-
The
square root of 138620064 is 11773.7022214765 -
The
cube root of 138620064 is 517.5377479525
Scales and comparisons
How big is 138620064?- 138,620,064 seconds is equal to 4 years, 21 weeks, 1 day, 9 hours, 34 minutes, 24 seconds.
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To count from 1 to 138,620,064 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 138620064 cubic inches would be around 43.1 feet tall.
Recreational maths with 138620064
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The information we have on file for 138620064 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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