72011369989
72,011,369,989 is an odd composite number composed of five prime numbers multiplied together.
72011369989 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 72011369989:
133 × 31 × 43 × 67 × 367
(13 × 13 × 13 × 31 × 43 × 67 × 367)See below for interesting mathematical facts about the number 72011369989 from the Numbermatics database.
Names of 72011369989
- Cardinal: 72011369989 can be written as Seventy-two billion, eleven million, three hundred sixty-nine thousand, nine hundred eighty-nine.
Scientific notation
- Scientific notation: 7.2011369989 × 1010
Factors of 72011369989
Divisors of 72011369989
- Number of divisors d(n): 64
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Complete list of divisors:
1 13 31 43 67 169 367 403 559 871 1333 2077 2197 2881 4771 5239 7267 11323 11377 15781 17329 24589 27001 37453 62023 68107 89311 94471 147199 147901 205153 225277 319657 351013 486889 489211 762259 806299 1057327 1161043 1922713 2666989 2928601 4155541 4563169 6329557 6359743 9909367 13745251 15093559 24995269 32777137 34670857 54022033 82676659 128821771 178688263 196216267 426102781 1074796567 1674683023 2322947419 5539336153 72011369989
- Sum of all divisors σ(n): 83856424960
- Sum of proper divisors (its aliquot sum) s(n): 11845054971
- 72011369989 is a deficient number, because the sum of its proper divisors (11845054971) is less than itself. Its deficiency is 60166315018
Bases of 72011369989
- Binary: 10000110001000011011001001110000001012
- Hexadecimal: 0x10C4364E05
- Base-36: X2XPKP1
Squares and roots of 72011369989
- 72011369989 squared (720113699892) is 5185637407692649860121
- 72011369989 cubed (720113699893) is 373424853994154243873002427308669
-
The
square root of 72011369989 is 268349.3431871969 -
The
cube root of 72011369989 is 4160.3866209681
Scales and comparisons
How big is 72011369989?- 72,011,369,989 seconds is equal to 2,289 years, 38 weeks, 2 days, 22 hours, 19 minutes, 49 seconds.
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To count from 1 to 72,011,369,989 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 72011369989 cubic inches would be around 346.7 feet tall.
Recreational maths with 72011369989
- 72011369989 backwards is 98996311027
- The number of decimal digits it has is: 11
- The sum of 72011369989's digits is 55
- More coming soon!
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