138382387944
138,382,387,944 is an even composite number composed of five prime numbers multiplied together.
138382387944 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 138382387944:
23 × 3 × 19 × 2081 × 145829
(2 × 2 × 2 × 3 × 19 × 2081 × 145829)See below for interesting mathematical facts about the number 138382387944 from the Numbermatics database.
Names of 138382387944
- Cardinal: 138382387944 can be written as One hundred thirty-eight billion, three hundred eighty-two million, three hundred eighty-seven thousand, nine hundred forty-four.
Scientific notation
- Scientific notation: 1.38382387944 × 1011
Factors of 138382387944
Divisors of 138382387944
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 2081 4162 6243 8324 12486 16648 24972 39539 49944 79078 118617 145829 158156 237234 291658 316312 437487 474468 583316 874974 948936 1166632 1749948 2770751 3499896 5541502 8312253 11083004 16624506 22166008 33249012 66498024 303470149 606940298 910410447 1213880596 1820820894 2427761192 3641641788 5765932831 7283283576 11531865662 17297798493 23063731324 34595596986 46127462648 69191193972 138382387944
- Sum of all divisors σ(n): 364341672000
- Sum of proper divisors (its aliquot sum) s(n): 225959284056
- 138382387944 is an abundant number, because the sum of its proper divisors (225959284056) is greater than itself. Its abundance is 87576896112
Bases of 138382387944
- Binary: 100000001110000011101110101010111010002
- Hexadecimal: 0x20383BAAE8
- Base-36: 1RKLATWO
Squares and roots of 138382387944
- 138382387944 squared (1383823879442) is 19149685293083716547136
- 138382387944 cubed (1383823879443) is 2649979179233022203295106114128384
-
The
square root of 138382387944 is 371997.8332517543 -
The
cube root of 138382387944 is 5172.4179103753
Scales and comparisons
How big is 138382387944?- 138,382,387,944 seconds is equal to 4,400 years, 6 weeks, 6 days, 12 minutes, 24 seconds.
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To count from 1 to 138,382,387,944 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 138382387944 cubic inches would be around 431 feet tall.
Recreational maths with 138382387944
- 138382387944 backwards is 449783283831
- The number of decimal digits it has is: 12
- The sum of 138382387944's digits is 60
- More coming soon!
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The information we have on file for 138382387944 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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