139612512090
139,612,512,090 is an even composite number composed of four prime numbers multiplied together.
139612512090 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 139612512090:
2 × 3 × 5 × 4653750403
See below for interesting mathematical facts about the number 139612512090 from the Numbermatics database.
Names of 139612512090
- Cardinal: 139612512090 can be written as One hundred thirty-nine billion, six hundred twelve million, five hundred twelve thousand and ninety.
Scientific notation
- Scientific notation: 1.3961251209 × 1011
Factors of 139612512090
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 4653750413
Divisors of 139612512090
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 335070029088
- Sum of proper divisors (its aliquot sum) s(n): 195457516998
- 139612512090 is an abundant number, because the sum of its proper divisors (195457516998) is greater than itself. Its abundance is 55845004908
Bases of 139612512090
- Binary: 100000100000011000110111011111010110102
- Hexadecimal: 0x20818DDF5A
- Base-36: 1S4XONRU
Squares and roots of 139612512090
- 139612512090 squared (1396125120902) is 19491653532080396168100
- 139612512090 cubed (1396125120903) is 2721278714401665512870850922329000
-
The
square root of 139612512090 is 373647.5773907815 -
The
cube root of 139612512090 is 5187.6991308395
Scales and comparisons
How big is 139612512090?- 139,612,512,090 seconds is equal to 4,439 years, 12 weeks, 5 days, 13 hours, 21 minutes, 30 seconds.
-
To count from 1 to 139,612,512,090 would take you about eight thousand, eight hundred seventy-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 139612512090 cubic inches would be around 432.3 feet tall.
Recreational maths with 139612512090
- 139612512090 backwards is 090215216931
- The number of decimal digits it has is: 12
- The sum of 139612512090's digits is 39
- More coming soon!
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