138893629040
138,893,629,040 is an even composite number composed of three prime numbers multiplied together.
What does the number 138893629040 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.
138893629040 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.
Prime factorization of 138893629040:
24 × 5 × 1736170363
(2 × 2 × 2 × 2 × 5 × 1736170363)See below for interesting mathematical facts about the number 138893629040 from the Numbermatics database.
Names of 138893629040
- Cardinal: 138893629040 can be written as One hundred thirty-eight billion, eight hundred ninety-three million, six hundred twenty-nine thousand and forty.
Scientific notation
- Scientific notation: 1.3889362904 × 1011
Factors of 138893629040
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 6
- Sum of prime factors: 1736170370
Divisors of 138893629040
- Number of divisors d(n): 20
- Complete list of divisors:
- Sum of all divisors σ(n): 322927687704
- Sum of proper divisors (its aliquot sum) s(n): 184034058664
- 138893629040 is an abundant number, because the sum of its proper divisors (184034058664) is greater than itself. Its abundance is 45140429624
Bases of 138893629040
- Binary: 100000010101101011010010010110011100002
- Hexadecimal: 0x2056B49670
- Base-36: 1RT1OI28
Squares and roots of 138893629040
- 138893629040 squared (1388936290402) is 19291440187901131321600
- 138893629040 cubed (1388936290403) is 2679458137105687629978635339264000
-
The
square root of 138893629040 is 372684.3557757691 -
The
cube root of 138893629040 is 5178.7797575927
Scales and comparisons
How big is 138893629040?- 138,893,629,040 seconds is equal to 4,416 years, 20 weeks, 1 day, 3 hours, 37 minutes, 20 seconds.
-
To count from 1 to 138,893,629,040 would take you about eight thousand, eight hundred thirty-two 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 138893629040 cubic inches would be around 431.6 feet tall.
Recreational maths with 138893629040
- 138893629040 backwards is 040926398831
- The number of decimal digits it has is: 12
- The sum of 138893629040's digits is 53
- More coming soon!
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