72008985123
72,008,985,123 is an odd composite number composed of three prime numbers multiplied together.
72008985123 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.
Prime factorization of 72008985123:
33 × 432 × 12012
(3 × 3 × 3 × 43 × 43 × 1201 × 1201)See below for interesting mathematical facts about the number 72008985123 from the Numbermatics database.
Names of 72008985123
- Cardinal: 72008985123 can be written as Seventy-two billion, eight million, nine hundred eighty-five thousand, one hundred twenty-three.
Scientific notation
- Scientific notation: 7.2008985123 × 1010
Factors of 72008985123
Divisors of 72008985123
- Number of divisors d(n): 36
- Complete list of divisors:
- Sum of all divisors σ(n): 109309619160
- Sum of proper divisors (its aliquot sum) s(n): 37300634037
- 72008985123 is a deficient number, because the sum of its proper divisors (37300634037) is less than itself. Its deficiency is 34708351086
Bases of 72008985123
- Binary: 10000110001000001000111101010001000112
- Hexadecimal: 0x10C411EA23
- Base-36: X2WAGIR
Squares and roots of 72008985123
- 72008985123 squared (720089851232) is 5185293938444435325129
- 72008985123 cubed (720089851233) is 373387754071827421089349829055867
-
The
square root of 72008985123 is 268344.8995658385 -
The
cube root of 72008985123 is 4160.3406926927
Scales and comparisons
How big is 72008985123?- 72,008,985,123 seconds is equal to 2,289 years, 34 weeks, 3 days, 7 hours, 52 minutes, 3 seconds.
-
To count from 1 to 72,008,985,123 would take you about four thousand, five hundred seventy-nine 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 72008985123 cubic inches would be around 346.7 feet tall.
Recreational maths with 72008985123
- 72008985123 backwards is 32158980027
- The number of decimal digits it has is: 11
- The sum of 72008985123's digits is 45
- More coming soon!
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