72993490137
72,993,490,137 is an odd composite number composed of three prime numbers multiplied together.
What does the number 72993490137 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.
72993490137 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 72993490137:
32 × 65929 × 123017
(3 × 3 × 65929 × 123017)See below for interesting mathematical facts about the number 72993490137 from the Numbermatics database.
Names of 72993490137
- Cardinal: 72993490137 can be written as Seventy-two billion, nine hundred ninety-three million, four hundred ninety thousand, one hundred thirty-seven.
Scientific notation
- Scientific notation: 7.2993490137 × 1010
Factors of 72993490137
Divisors of 72993490137
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 105437497620
- Sum of proper divisors (its aliquot sum) s(n): 32444007483
- 72993490137 is a deficient number, because the sum of its proper divisors (32444007483) is less than itself. Its deficiency is 40549482654
Bases of 72993490137
- Binary: 10000111111101100000001000100110110012
- Hexadecimal: 0x10FEC044D9
- Base-36: XJ6FTG9
Squares and roots of 72993490137
- 72993490137 squared (729934901372) is 5328049602380316278769
- 72993490137 cubed (729934901373) is 388912936100794388017265544001353
-
The
square root of 72993490137 is 270173.0744115705 -
The
cube root of 72993490137 is 4179.2149601513
Scales and comparisons
How big is 72993490137?- 72,993,490,137 seconds is equal to 2,320 years, 50 weeks, 2 days, 1 hour, 28 minutes, 57 seconds.
-
To count from 1 to 72,993,490,137 would take you about four thousand, six hundred forty-one 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 72993490137 cubic inches would be around 348.3 feet tall.
Recreational maths with 72993490137
- 72993490137 backwards is 73109439927
- The number of decimal digits it has is: 11
- The sum of 72993490137's digits is 54
- More coming soon!
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