138732817236
138,732,817,236 is an even composite number composed of five prime numbers multiplied together.
138732817236 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138732817236:
22 × 3 × 132 × 3083 × 22189
(2 × 2 × 3 × 13 × 13 × 3083 × 22189)See below for interesting mathematical facts about the number 138732817236 from the Numbermatics database.
Names of 138732817236
- Cardinal: 138732817236 can be written as One hundred thirty-eight billion, seven hundred thirty-two million, eight hundred seventeen thousand, two hundred thirty-six.
Scientific notation
- Scientific notation: 1.38732817236 × 1011
Factors of 138732817236
Divisors of 138732817236
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 12 13 26 39 52 78 156 169 338 507 676 1014 2028 3083 6166 9249 12332 18498 22189 36996 40079 44378 66567 80158 88756 120237 133134 160316 240474 266268 288457 480948 521027 576914 865371 1042054 1153828 1563081 1730742 2084108 3126162 3461484 3749941 6252324 7499882 11249823 14999764 22499646 44999292 68408687 136817374 205226061 273634748 410452122 820904244 889312931 1778625862 2667938793 3557251724 5335877586 10671755172 11561068103 23122136206 34683204309 46244272412 69366408618 138732817236
- Sum of all divisors σ(n): 350655611040
- Sum of proper divisors (its aliquot sum) s(n): 211922793804
- 138732817236 is an abundant number, because the sum of its proper divisors (211922793804) is greater than itself. Its abundance is 73189976568
Bases of 138732817236
- Binary: 100000010011010001111011001011010101002
- Hexadecimal: 0x204D1ECB54
- Base-36: 1RQDXQVO
Squares and roots of 138732817236
- 138732817236 squared (1387328172362) is 19246794578237378679696
- 138732817236 cubed (1387328172363) is 2670162034601441959393988152040256
-
The
square root of 138732817236 is 372468.5452974519 -
The
cube root of 138732817236 is 5176.7803125539
Scales and comparisons
How big is 138732817236?- 138,732,817,236 seconds is equal to 4,411 years, 14 weeks, 1 day, 21 hours, 40 minutes, 36 seconds.
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To count from 1 to 138,732,817,236 would take you about eight thousand, eight hundred twenty-two 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 138732817236 cubic inches would be around 431.4 feet tall.
Recreational maths with 138732817236
- 138732817236 backwards is 632718237831
- The number of decimal digits it has is: 12
- The sum of 138732817236's digits is 51
- More coming soon!
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