138907294344
138,907,294,344 is an even composite number composed of five prime numbers multiplied together.
138907294344 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 138907294344:
23 × 32 × 7 × 13 × 21200747
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 21200747)See below for interesting mathematical facts about the number 138907294344 from the Numbermatics database.
Names of 138907294344
- Cardinal: 138907294344 can be written as One hundred thirty-eight billion, nine hundred seven million, two hundred ninety-four thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 1.38907294344 × 1011
Factors of 138907294344
Divisors of 138907294344
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 18 21 24 26 28 36 39 42 52 56 63 72 78 84 91 104 117 126 156 168 182 234 252 273 312 364 468 504 546 728 819 936 1092 1638 2184 3276 6552 21200747 42401494 63602241 84802988 127204482 148405229 169605976 190806723 254408964 275609711 296810458 381613446 445215687 508817928 551219422 593620916 763226892 826829133 890431374 1102438844 1187241832 1335647061 1526453784 1653658266 1780862748 1929267977 2204877688 2480487399 2671294122 3307316532 3561725496 3858535954 4960974798 5342588244 5787803931 6614633064 7717071908 9921949596 10685176488 11575607862 15434143816 17363411793 19843899192 23151215724 34726823586 46302431448 69453647172 138907294344
- Sum of all divisors σ(n): 463024336320
- Sum of proper divisors (its aliquot sum) s(n): 324117041976
- 138907294344 is an abundant number, because the sum of its proper divisors (324117041976) is greater than itself. Its abundance is 185209747632
Bases of 138907294344
- Binary: 100000010101111000010100011010100010002
- Hexadecimal: 0x2057851A88
- Base-36: 1RT9TEA0
Squares and roots of 138907294344
- 138907294344 squared (1389072943442) is 19295236421970654390336
- 138907294344 cubed (1389072943443) is 2680249085103747077928698621059584
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The
square root of 138907294344 is 372702.6889411989 -
The
cube root of 138907294344 is 5178.9495932657
Scales and comparisons
How big is 138907294344?- 138,907,294,344 seconds is equal to 4,416 years, 42 weeks, 5 days, 7 hours, 32 minutes, 24 seconds.
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To count from 1 to 138,907,294,344 would take you about eight thousand, eight hundred thirty-three 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 138907294344 cubic inches would be around 431.6 feet tall.
Recreational maths with 138907294344
- 138907294344 backwards is 443492709831
- The number of decimal digits it has is: 12
- The sum of 138907294344's digits is 54
- More coming soon!
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