137438953468
137,438,953,468 is an even composite number composed of five prime numbers multiplied together.
137438953468 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 137438953468:
22 × 31 × 71 × 127 × 122921
(2 × 2 × 31 × 71 × 127 × 122921)See below for interesting mathematical facts about the number 137438953468 from the Numbermatics database.
Names of 137438953468
- Cardinal: 137438953468 can be written as One hundred thirty-seven billion, four hundred thirty-eight million, nine hundred fifty-three thousand, four hundred sixty-eight.
Scientific notation
- Scientific notation: 1.37438953468 × 1011
Factors of 137438953468
Divisors of 137438953468
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 4 31 62 71 124 127 142 254 284 508 2201 3937 4402 7874 8804 9017 15748 18034 36068 122921 245842 279527 491684 559054 1118108 3810551 7621102 8727391 15242204 15610967 17454782 31221934 34909564 62443868 270549121 483939977 541098242 967879954 1082196484 1108378657 1935759908 2216757314 4433514628 34359738367 68719476734 137438953468
- Sum of all divisors σ(n): 253758210048
- Sum of proper divisors (its aliquot sum) s(n): 116319256580
- 137438953468 is a deficient number, because the sum of its proper divisors (116319256580) is less than itself. Its deficiency is 21119696888
Bases of 137438953468
- Binary: 11111111111111111111111111111111111002
- Hexadecimal: 0x1FFFFFFFFC
- Base-36: 1R4ZLR7G
Squares and roots of 137438953468
- 137438953468 squared (1374389534682) is 18889465930379069227024
- 137438953468 cubed (1374389534683) is 2596148429040740223094102264119232
-
The
square root of 137438953468 is 370727.6000893379 -
The
cube root of 137438953468 is 5160.6366203193
Scales and comparisons
How big is 137438953468?- 137,438,953,468 seconds is equal to 4,370 years, 6 weeks, 6 days, 15 hours, 4 minutes, 28 seconds.
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To count from 1 to 137,438,953,468 would take you about eight thousand, seven hundred forty 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 137438953468 cubic inches would be around 430.1 feet tall.
Recreational maths with 137438953468
- 137438953468 backwards is 864359834731
- The number of decimal digits it has is: 12
- The sum of 137438953468's digits is 61
- More coming soon!
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The information we have on file for 137438953468 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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