138144998180
138,144,998,180 is an even composite number composed of five prime numbers multiplied together.
138144998180 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 138144998180:
22 × 5 × 7 × 16747 × 58921
(2 × 2 × 5 × 7 × 16747 × 58921)See below for interesting mathematical facts about the number 138144998180 from the Numbermatics database.
Names of 138144998180
- Cardinal: 138144998180 can be written as One hundred thirty-eight billion, one hundred forty-four million, nine hundred ninety-eight thousand, one hundred eighty.
Scientific notation
- Scientific notation: 1.3814499818 × 1011
Factors of 138144998180
Divisors of 138144998180
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 5 7 10 14 20 28 35 70 140 16747 33494 58921 66988 83735 117229 117842 167470 234458 235684 294605 334940 412447 468916 586145 589210 824894 1172290 1178420 1649788 2062235 2344580 4124470 8248940 986749987 1973499974 3946999948 4933749935 6907249909 9867499870 13814499818 19734999740 27628999636 34536249545 69072499090 138144998180
- Sum of all divisors σ(n): 331573420416
- Sum of proper divisors (its aliquot sum) s(n): 193428422236
- 138144998180 is an abundant number, because the sum of its proper divisors (193428422236) is greater than itself. Its abundance is 55283424056
Bases of 138144998180
- Binary: 100000001010100001010101100011001001002
- Hexadecimal: 0x202A156324
- Base-36: 1RGNYQSK
Squares and roots of 138144998180
- 138144998180 squared (1381449981802) is 19084040522152203312400
- 138144998180 cubed (1381449981803) is 2636364743199762376274487971432000
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The
square root of 138144998180 is 371678.6221724353 -
The
cube root of 138144998180 is 5169.4585215833
Scales and comparisons
How big is 138144998180?- 138,144,998,180 seconds is equal to 4,392 years, 30 weeks, 2 days, 10 hours, 36 minutes, 20 seconds.
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To count from 1 to 138,144,998,180 would take you about eight thousand, seven hundred eighty-five 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 138144998180 cubic inches would be around 430.8 feet tall.
Recreational maths with 138144998180
- 138144998180 backwards is 081899441831
- The number of decimal digits it has is: 12
- The sum of 138144998180's digits is 56
- More coming soon!
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