138990222707
138,990,222,707 is an odd composite number composed of four prime numbers multiplied together.
138990222707 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 138990222707:
7 × 47 × 283 × 1492801
See below for interesting mathematical facts about the number 138990222707 from the Numbermatics database.
Names of 138990222707
- Cardinal: 138990222707 can be written as One hundred thirty-eight billion, nine hundred ninety million, two hundred twenty-two thousand, seven hundred seven.
Scientific notation
- Scientific notation: 1.38990222707 × 1011
Factors of 138990222707
Divisors of 138990222707
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 162799014912
- Sum of proper divisors (its aliquot sum) s(n): 23808792205
- 138990222707 is a deficient number, because the sum of its proper divisors (23808792205) is less than itself. Its deficiency is 115181430502
Bases of 138990222707
- Binary: 100000010111000111011001111101011100112
- Hexadecimal: 0x205C767D73
- Base-36: 1RUN6U7N
Squares and roots of 138990222707
- 138990222707 squared (1389902227072) is 19318282008141458407849
- 138990222707 cubed (1389902227073) is 2685052318628212491266710146827243
-
The
square root of 138990222707 is 372813.9250443845 -
The
cube root of 138990222707 is 5179.9800080101
Scales and comparisons
How big is 138990222707?- 138,990,222,707 seconds is equal to 4,419 years, 23 weeks, 6 days, 3 hours, 11 minutes, 47 seconds.
-
To count from 1 to 138,990,222,707 would take you about eight thousand, eight hundred thirty-eight 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 138990222707 cubic inches would be around 431.7 feet tall.
Recreational maths with 138990222707
- 138990222707 backwards is 707222099831
- The number of decimal digits it has is: 12
- The sum of 138990222707's digits is 50
- More coming soon!
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