138048407808
138,048,407,808 is an even composite number composed of four prime numbers multiplied together.
138048407808 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138048407808:
28 × 3 × 199 × 903269
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 199 × 903269)See below for interesting mathematical facts about the number 138048407808 from the Numbermatics database.
Names of 138048407808
- Cardinal: 138048407808 can be written as One hundred thirty-eight billion, forty-eight million, four hundred seven thousand, eight hundred eight.
Scientific notation
- Scientific notation: 1.38048407808 × 1011
Factors of 138048407808
Divisors of 138048407808
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 199 256 384 398 597 768 796 1194 1592 2388 3184 4776 6368 9552 12736 19104 25472 38208 50944 76416 152832 903269 1806538 2709807 3613076 5419614 7226152 10839228 14452304 21678456 28904608 43356912 57809216 86713824 115618432 173427648 179750531 231236864 346855296 359501062 539251593 693710592 719002124 1078503186 1438004248 2157006372 2876008496 4314012744 5752016992 8628025488 11504033984 17256050976 23008067968 34512101952 46016135936 69024203904 138048407808
- Sum of all divisors σ(n): 369256776000
- Sum of proper divisors (its aliquot sum) s(n): 231208368192
- 138048407808 is an abundant number, because the sum of its proper divisors (231208368192) is greater than itself. Its abundance is 93159960384
Bases of 138048407808
- Binary: 100000001001000101001110001001000000002
- Hexadecimal: 0x2024538900
- Base-36: 1RF2GH6O
Squares and roots of 138048407808
- 138048407808 squared (1380484078082) is 19057362898323875364864
- 138048407808 cubed (1380484078083) is 2630838605132863186031710266458112
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The
square root of 138048407808 is 371548.6614267369 -
The
cube root of 138048407808 is 5168.2534198241
Scales and comparisons
How big is 138048407808?- 138,048,407,808 seconds is equal to 4,389 years, 26 weeks, 4 days, 11 hours, 56 minutes, 48 seconds.
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To count from 1 to 138,048,407,808 would take you about eight thousand, seven hundred seventy-nine 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 138048407808 cubic inches would be around 430.7 feet tall.
Recreational maths with 138048407808
- 138048407808 backwards is 808704840831
- The number of decimal digits it has is: 12
- The sum of 138048407808's digits is 51
- More coming soon!
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