138638243897076
138,638,243,897,076 is an even composite number composed of five prime numbers multiplied together.
What does the number 138638243897076 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
138638243897076 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 138638243897076:
22 × 3 × 7 × 11 × 150041389499
(2 × 2 × 3 × 7 × 11 × 150041389499)See below for interesting mathematical facts about the number 138638243897076 from the Numbermatics database.
Names of 138638243897076
- Cardinal: 138638243897076 can be written as One hundred thirty-eight trillion, six hundred thirty-eight billion, two hundred forty-three million, eight hundred ninety-seven thousand and seventy-six.
Scientific notation
- Scientific notation: 1.38638243897076 × 1014
Factors of 138638243897076
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 6
- Sum of prime factors: 150041389522
Divisors of 138638243897076
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 132 154 231 308 462 924 150041389499 300082778998 450124168497 600165557996 900248336994 1050289726493 1650455284489 1800496673988 2100579452986 3150869179479 3300910568978 4201158905972 4951365853467 6301738358958 6601821137956 9902731706934 11553186991423 12603476717916 19805463413868 23106373982846 34659560974269 46212747965692 69319121948538 138638243897076
- Sum of all divisors σ(n): 403311254976000
- Sum of proper divisors (its aliquot sum) s(n): 264673011078924
- 138638243897076 is an abundant number, because the sum of its proper divisors (264673011078924) is greater than itself. Its abundance is 126034767181848
Bases of 138638243897076
- Binary: 111111000010111001110110100011110011110111101002
- Hexadecimal: 0x7E173B479EF4
- Base-36: 1D55J2VSAC
Squares and roots of 138638243897076
- 138638243897076 squared (1386382438970762) is 19220562670865130759681349776
- 138638243897076 cubed (1386382438970763) is 2664705055402434497016485614184990099654976
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The
square root of 138638243897076 is 11774474.2514082555 -
The
cube root of 138638243897076 is 51756.0371833951
Scales and comparisons
How big is 138638243897076?- 138,638,243,897,076 seconds is equal to 4,408,267 years, 16 weeks, 4 days, 8 hours, 44 minutes, 36 seconds.
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To count from 1 to 138,638,243,897,076 would take you about eleven million, twenty thousand, six hundred sixty-eight 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 138638243897076 cubic inches would be around 4313 feet tall.
Recreational maths with 138638243897076
- 138638243897076 backwards is 670798342836831
- The number of decimal digits it has is: 15
- The sum of 138638243897076's digits is 75
- More coming soon!
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