137998845540
137,998,845,540 is an even composite number composed of four prime numbers multiplied together.
137998845540 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.
Prime factorization of 137998845540:
22 × 32 × 5 × 766660253
(2 × 2 × 3 × 3 × 5 × 766660253)See below for interesting mathematical facts about the number 137998845540 from the Numbermatics database.
Names of 137998845540
- Cardinal: 137998845540 can be written as One hundred thirty-seven billion, nine hundred ninety-eight million, eight hundred forty-five thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.3799884554 × 1011
Factors of 137998845540
Divisors of 137998845540
- Number of divisors d(n): 36
- Complete list of divisors:
- Sum of all divisors σ(n): 418596498684
- Sum of proper divisors (its aliquot sum) s(n): 280597653144
- 137998845540 is an abundant number, because the sum of its proper divisors (280597653144) is greater than itself. Its abundance is 142598807604
Bases of 137998845540
- Binary: 100000001000010101111101000110011001002
- Hexadecimal: 0x20215F4664
- Base-36: 1RE8Y6P0
Squares and roots of 137998845540
- 137998845540 squared (1379988455402) is 19043681370372777891600
- 137998845540 cubed (1379988455403) is 2628006043943048508483635263464000
-
The
square root of 137998845540 is 371481.9585659577 -
The
cube root of 137998845540 is 5167.6348420713
Scales and comparisons
How big is 137998845540?- 137,998,845,540 seconds is equal to 4,387 years, 48 weeks, 4 days, 20 hours, 39 minutes.
-
To count from 1 to 137,998,845,540 would take you about eight thousand, seven hundred seventy-five 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 137998845540 cubic inches would be around 430.6 feet tall.
Recreational maths with 137998845540
- 137998845540 backwards is 045548899731
- The number of decimal digits it has is: 12
- The sum of 137998845540's digits is 63
- More coming soon!
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