138876197988
138,876,197,988 is an even composite number composed of five prime numbers multiplied together.
138876197988 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 138876197988:
22 × 3 × 11 × 29669 × 35461
(2 × 2 × 3 × 11 × 29669 × 35461)See below for interesting mathematical facts about the number 138876197988 from the Numbermatics database.
Names of 138876197988
- Cardinal: 138876197988 can be written as One hundred thirty-eight billion, eight hundred seventy-six million, one hundred ninety-seven thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 1.38876197988 × 1011
Factors of 138876197988
Divisors of 138876197988
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 11 12 22 33 44 66 132 29669 35461 59338 70922 89007 106383 118676 141844 178014 212766 326359 356028 390071 425532 652718 780142 979077 1170213 1305436 1560284 1958154 2340426 3916308 4680852 1052092409 2104184818 3156277227 4208369636 6312554454 11573016499 12625108908 23146032998 34719049497 46292065996 69438098994 138876197988
- Sum of all divisors σ(n): 353524933440
- Sum of proper divisors (its aliquot sum) s(n): 214648735452
- 138876197988 is an abundant number, because the sum of its proper divisors (214648735452) is greater than itself. Its abundance is 75772537464
Bases of 138876197988
- Binary: 100000010101011010101010011100011001002
- Hexadecimal: 0x2055AA9C64
- Base-36: 1RSRAW6C
Squares and roots of 138876197988
- 138876197988 squared (1388761979882) is 19286598367602175248144
- 138876197988 cubed (1388761979883) is 2678449453414157294580719173534272
-
The
square root of 138876197988 is 372660.9692307473 -
The
cube root of 138876197988 is 5178.5631041329
Scales and comparisons
How big is 138876197988?- 138,876,197,988 seconds is equal to 4,415 years, 43 weeks, 2 days, 9 hours, 39 minutes, 48 seconds.
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To count from 1 to 138,876,197,988 would take you about eight thousand, eight hundred thirty-one 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 138876197988 cubic inches would be around 431.5 feet tall.
Recreational maths with 138876197988
- 138876197988 backwards is 889791678831
- The number of decimal digits it has is: 12
- The sum of 138876197988's digits is 75
- More coming soon!
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