138860436700
138,860,436,700 is an even composite number composed of three prime numbers multiplied together.
138860436700 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.
Prime factorization of 138860436700:
22 × 52 × 1388604367
(2 × 2 × 5 × 5 × 1388604367)See below for interesting mathematical facts about the number 138860436700 from the Numbermatics database.
Names of 138860436700
- Cardinal: 138860436700 can be written as One hundred thirty-eight billion, eight hundred sixty million, four hundred thirty-six thousand, seven hundred.
Scientific notation
- Scientific notation: 1.388604367 × 1011
Factors of 138860436700
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 1388604374
Divisors of 138860436700
- Number of divisors d(n): 18
- Complete list of divisors:
- Sum of all divisors σ(n): 301327147856
- Sum of proper divisors (its aliquot sum) s(n): 162466711156
- 138860436700 is an abundant number, because the sum of its proper divisors (162466711156) is greater than itself. Its abundance is 23606274456
Bases of 138860436700
- Binary: 100000010101001011101000011100110111002
- Hexadecimal: 0x2054BA1CDC
- Base-36: 1RSHX2OS
Squares and roots of 138860436700
- 138860436700 squared (1388604367002) is 19282220880514706890000
- 138860436700 cubed (1388604367003) is 2677537612014130719517898863000000
-
The
square root of 138860436700 is 372639.8216777161 -
The
cube root of 138860436700 is 5178.3671888413
Scales and comparisons
How big is 138860436700?- 138,860,436,700 seconds is equal to 4,415 years, 17 weeks, 1 day, 23 hours, 31 minutes, 40 seconds.
-
To count from 1 to 138,860,436,700 would take you about eight thousand, eight hundred thirty 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 138860436700 cubic inches would be around 431.5 feet tall.
Recreational maths with 138860436700
- 138860436700 backwards is 007634068831
- The number of decimal digits it has is: 12
- The sum of 138860436700's digits is 46
- More coming soon!
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