139391508020
139,391,508,020 is an even composite number composed of three prime numbers multiplied together.
What does the number 139391508020 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.
139391508020 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 139391508020:
22 × 5 × 6969575401
(2 × 2 × 5 × 6969575401)See below for interesting mathematical facts about the number 139391508020 from the Numbermatics database.
Names of 139391508020
- Cardinal: 139391508020 can be written as One hundred thirty-nine billion, three hundred ninety-one million, five hundred eight thousand and twenty.
Scientific notation
- Scientific notation: 1.3939150802 × 1011
Factors of 139391508020
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 6969575408
Divisors of 139391508020
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 292722166884
- Sum of proper divisors (its aliquot sum) s(n): 153330658864
- 139391508020 is an abundant number, because the sum of its proper divisors (153330658864) is greater than itself. Its abundance is 13939150844
Bases of 139391508020
- Binary: 100000011101000110000110011110001101002
- Hexadecimal: 0x2074619E34
- Base-36: 1S1A3RXW
Squares and roots of 139391508020
- 139391508020 squared (1393915080202) is 19429992508089724320400
- 139391508020 cubed (1393915080203) is 2708375956519928722486625649608000
-
The
square root of 139391508020 is 373351.7215977449 -
The
cube root of 139391508020 is 5184.9603406897
Scales and comparisons
How big is 139391508020?- 139,391,508,020 seconds is equal to 4,432 years, 11 weeks, 2 days, 15 hours, 20 minutes, 20 seconds.
-
To count from 1 to 139,391,508,020 would take you about eight thousand, eight hundred sixty-four 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 139391508020 cubic inches would be around 432.1 feet tall.
Recreational maths with 139391508020
- 139391508020 backwards is 020805193931
- The number of decimal digits it has is: 12
- The sum of 139391508020's digits is 41
- More coming soon!
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