138264162128
138,264,162,128 is an even composite number composed of three prime numbers multiplied together.
138264162128 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of fifty divisors.
Prime factorization of 138264162128:
24 × 53 × 1134
(2 × 2 × 2 × 2 × 53 × 113 × 113 × 113 × 113)See below for interesting mathematical facts about the number 138264162128 from the Numbermatics database.
Names of 138264162128
- Cardinal: 138264162128 can be written as One hundred thirty-eight billion, two hundred sixty-four million, one hundred sixty-two thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38264162128 × 1011
Factors of 138264162128
Divisors of 138264162128
- Number of divisors d(n): 50
-
Complete list of divisors:
1 2 4 8 16 53 106 113 212 226 424 452 848 904 1808 5989 11978 12769 23956 25538 47912 51076 95824 102152 204304 676757 1353514 1442897 2707028 2885794 5414056 5771588 10828112 11543176 23086352 76473541 152947082 163047361 305894164 326094722 611788328 652189444 1223576656 1304378888 2608757776 8641510133 17283020266 34566040532 69132081064 138264162128
- Sum of all divisors σ(n): 275378258034
- Sum of proper divisors (its aliquot sum) s(n): 137114095906
- 138264162128 is a deficient number, because the sum of its proper divisors (137114095906) is less than itself. Its deficiency is 1150066222
Bases of 138264162128
- Binary: 100000001100010010111110101111010100002
- Hexadecimal: 0x20312FAF50
- Base-36: 1RIMWUA8
Squares and roots of 138264162128
- 138264162128 squared (1382641621282) is 19116978528957869488384
- 138264162128 cubed (1382641621283) is 2643193018725325809823389788721152
-
The
square root of 138264162128 is 371838.8927048917 -
The
cube root of 138264162128 is 5170.9444869461
Scales and comparisons
How big is 138264162128?- 138,264,162,128 seconds is equal to 4,396 years, 19 weeks, 2 days, 15 hours, 42 minutes, 8 seconds.
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To count from 1 to 138,264,162,128 would take you about eight thousand, seven hundred ninety-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 138264162128 cubic inches would be around 430.9 feet tall.
Recreational maths with 138264162128
- 138264162128 backwards is 821261462831
- The number of decimal digits it has is: 12
- The sum of 138264162128's digits is 44
- More coming soon!
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