138398422904
138,398,422,904 is an even composite number composed of three prime numbers multiplied together.
What does the number 138398422904 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.
138398422904 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 138398422904:
23 × 7 × 2471400409
(2 × 2 × 2 × 7 × 2471400409)See below for interesting mathematical facts about the number 138398422904 from the Numbermatics database.
Names of 138398422904
- Cardinal: 138398422904 can be written as One hundred thirty-eight billion, three hundred ninety-eight million, four hundred twenty-two thousand, nine hundred four.
Scientific notation
- Scientific notation: 1.38398422904 × 1011
Factors of 138398422904
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 2471400418
Divisors of 138398422904
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 296568049200
- Sum of proper divisors (its aliquot sum) s(n): 158169626296
- 138398422904 is an abundant number, because the sum of its proper divisors (158169626296) is greater than itself. Its abundance is 19771203392
Bases of 138398422904
- Binary: 100000001110010011000001010111011110002
- Hexadecimal: 0x2039305778
- Base-36: 1RKUUIK8
Squares and roots of 138398422904
- 138398422904 squared (1383984229042) is 19154123462314431793216
- 138398422904 cubed (1383984229043) is 2650900479292821437939971046219264
-
The
square root of 138398422904 is 372019.3851185715 -
The
cube root of 138398422904 is 5172.6176860651
Scales and comparisons
How big is 138398422904?- 138,398,422,904 seconds is equal to 4,400 years, 33 weeks, 2 days, 14 hours, 21 minutes, 44 seconds.
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To count from 1 to 138,398,422,904 would take you about eight thousand, eight hundred one 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 138398422904 cubic inches would be around 431.1 feet tall.
Recreational maths with 138398422904
- 138398422904 backwards is 409224893831
- The number of decimal digits it has is: 12
- The sum of 138398422904's digits is 53
- More coming soon!
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The information we have on file for 138398422904 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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