138707634065728
138,707,634,065,728 is an even composite number composed of five prime numbers multiplied together.
138707634065728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 138707634065728:
26 × 7 × 13 × 9661 × 2465227
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 13 × 9661 × 2465227)See below for interesting mathematical facts about the number 138707634065728 from the Numbermatics database.
Names of 138707634065728
- Cardinal: 138707634065728 can be written as One hundred thirty-eight trillion, seven hundred seven billion, six hundred thirty-four million, sixty-five thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38707634065728 × 1014
Factors of 138707634065728
Divisors of 138707634065728
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 52 56 64 91 104 112 182 208 224 364 416 448 728 832 1456 2912 5824 9661 19322 38644 67627 77288 125593 135254 154576 251186 270508 309152 502372 541016 618304 879151 1004744 1082032 1758302 2009488 2164064 2465227 3516604 4018976 4328128 4930454 7033208 8037952 9860908 14066416 17256589 19721816 28132832 32047951 34513178 39443632 56265664 64095902 69026356 78887264 128191804 138052712 157774528 224335657 256383608 276105424 448671314 512767216 552210848 897342628 1025534432 1104421696 1794685256 2051068864 3589370512 7178741024 14357482048 23816558047 47633116094 95266232188 166715906329 190532464376 309615254611 333431812658 381064928752 619230509222 666863625316 762129857504 1238461018444 1333727250632 1524259715008 2167306782277 2476922036888 2667454501264 4334613564554 4953844073776 5334909002528 8669227129108 9907688147552 10669818005056 17338454258216 19815376295104 34676908516432 69353817032864 138707634065728
- Sum of all divisors σ(n): 338801924481664
- Sum of proper divisors (its aliquot sum) s(n): 200094290415936
- 138707634065728 is an abundant number, because the sum of its proper divisors (200094290415936) is greater than itself. Its abundance is 61386656350208
Bases of 138707634065728
- Binary: 111111000100111011000110100000110010001010000002
- Hexadecimal: 0x7E2763419140
- Base-36: 1D61ENZX34
Squares and roots of 138707634065728
- 138707634065728 squared (1387076340657282) is 19239807748111906739424169984
- 138707634065728 cubed (1387076340657283) is 2668708212620064634722080547063329700708352
-
The
square root of 138707634065728 is 11777420.5183362627 -
The
cube root of 138707634065728 is 51764.6705903615
Scales and comparisons
How big is 138707634065728?- 138,707,634,065,728 seconds is equal to 4,410,473 years, 37 weeks, 7 hours, 35 minutes, 28 seconds.
-
To count from 1 to 138,707,634,065,728 would take you about eleven million, twenty-six thousand, one hundred eighty-four 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 138707634065728 cubic inches would be around 4313.7 feet tall.
Recreational maths with 138707634065728
- 138707634065728 backwards is 827560436707831
- The number of decimal digits it has is: 15
- The sum of 138707634065728's digits is 67
- More coming soon!
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