138730027608
138,730,027,608 is an even composite number composed of four prime numbers multiplied together.
138730027608 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138730027608:
23 × 32 × 6247 × 308437
(2 × 2 × 2 × 3 × 3 × 6247 × 308437)See below for interesting mathematical facts about the number 138730027608 from the Numbermatics database.
Names of 138730027608
- Cardinal: 138730027608 can be written as One hundred thirty-eight billion, seven hundred thirty million, twenty-seven thousand, six hundred eight.
Scientific notation
- Scientific notation: 1.38730027608 × 1011
Factors of 138730027608
Divisors of 138730027608
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 72 6247 12494 18741 24988 37482 49976 56223 74964 112446 149928 224892 308437 449784 616874 925311 1233748 1850622 2467496 2775933 3701244 5551866 7402488 11103732 22207464 1926805939 3853611878 5780417817 7707223756 11560835634 15414447512 17341253451 23121671268 34682506902 46243342536 69365013804 138730027608
- Sum of all divisors σ(n): 375788521680
- Sum of proper divisors (its aliquot sum) s(n): 237058494072
- 138730027608 is an abundant number, because the sum of its proper divisors (237058494072) is greater than itself. Its abundance is 98328466464
Bases of 138730027608
- Binary: 100000010011001111010000111010010110002
- Hexadecimal: 0x204CF43A58
- Base-36: 1RQC9YE0
Squares and roots of 138730027608
- 138730027608 squared (1387300276082) is 19246020560116442201664
- 138730027608 cubed (1387300276083) is 2670000963649089650331583023539712
-
The
square root of 138730027608 is 372464.8004952951 -
The
cube root of 138730027608 is 5176.7456142315
Scales and comparisons
How big is 138730027608?- 138,730,027,608 seconds is equal to 4,411 years, 9 weeks, 4 days, 14 hours, 46 minutes, 48 seconds.
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To count from 1 to 138,730,027,608 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 138730027608 cubic inches would be around 431.4 feet tall.
Recreational maths with 138730027608
- 138730027608 backwards is 806720037831
- The number of decimal digits it has is: 12
- The sum of 138730027608's digits is 45
- More coming soon!
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