138389503512
138,389,503,512 is an even composite number composed of five prime numbers multiplied together.
138389503512 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138389503512:
23 × 3 × 13 × 1993 × 222557
(2 × 2 × 2 × 3 × 13 × 1993 × 222557)See below for interesting mathematical facts about the number 138389503512 from the Numbermatics database.
Names of 138389503512
- Cardinal: 138389503512 can be written as One hundred thirty-eight billion, three hundred eighty-nine million, five hundred three thousand, five hundred twelve.
Scientific notation
- Scientific notation: 1.38389503512 × 1011
Factors of 138389503512
Divisors of 138389503512
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 1993 3986 5979 7972 11958 15944 23916 25909 47832 51818 77727 103636 155454 207272 222557 310908 445114 621816 667671 890228 1335342 1780456 2670684 2893241 5341368 5786482 8679723 11572964 17359446 23145928 34718892 69437784 443556101 887112202 1330668303 1774224404 2661336606 3548448808 5322673212 5766229313 10645346424 11532458626 17298687939 23064917252 34597375878 46129834504 69194751756 138389503512
- Sum of all divisors σ(n): 372775747680
- Sum of proper divisors (its aliquot sum) s(n): 234386244168
- 138389503512 is an abundant number, because the sum of its proper divisors (234386244168) is greater than itself. Its abundance is 95996740656
Bases of 138389503512
- Binary: 100000001110001010100000111110000110002
- Hexadecimal: 0x2038A83E18
- Base-36: 1RKPJCBC
Squares and roots of 138389503512
- 138389503512 squared (1383895035122) is 19151654682297860334144
- 138389503512 cubed (1383895035123) is 2650387982916470986942106581513728
-
The
square root of 138389503512 is 372007.3971200035 -
The
cube root of 138389503512 is 5172.5065634211
Scales and comparisons
How big is 138389503512?- 138,389,503,512 seconds is equal to 4,400 years, 18 weeks, 4 days, 8 hours, 45 minutes, 12 seconds.
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To count from 1 to 138,389,503,512 would take you about eight thousand, eight hundred 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 138389503512 cubic inches would be around 431 feet tall.
Recreational maths with 138389503512
- 138389503512 backwards is 215305983831
- The number of decimal digits it has is: 12
- The sum of 138389503512's digits is 48
- More coming soon!
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"Number 138389503512 - Facts about the integer". Numbermatics.com. 2024. Web. 11 June 2024.
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