80729442464
80,729,442,464 is an even composite number composed of three prime numbers multiplied together.
80729442464 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 80729442464:
25 × 11 × 475
(2 × 2 × 2 × 2 × 2 × 11 × 47 × 47 × 47 × 47 × 47)See below for interesting mathematical facts about the number 80729442464 from the Numbermatics database.
Names of 80729442464
- Cardinal: 80729442464 can be written as Eighty billion, seven hundred twenty-nine million, four hundred forty-two thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 8.0729442464 × 1010
Factors of 80729442464
Divisors of 80729442464
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 8 11 16 22 32 44 47 88 94 176 188 352 376 517 752 1034 1504 2068 2209 4136 4418 8272 8836 16544 17672 24299 35344 48598 70688 97196 103823 194392 207646 388784 415292 777568 830584 1142053 1661168 2284106 3322336 4568212 4879681 9136424 9759362 18272848 19518724 36545696 39037448 53676491 78074896 107352982 156149792 214705964 229345007 429411928 458690014 858823856 917380028 1717647712 1834760056 2522795077 3669520112 5045590154 7339040224 10091180308 20182360616 40364721232 80729442464
- Sum of all divisors σ(n): 177154060608
- Sum of proper divisors (its aliquot sum) s(n): 96424618144
- 80729442464 is an abundant number, because the sum of its proper divisors (96424618144) is greater than itself. Its abundance is 15695175680
Bases of 80729442464
- Binary: 10010110010111101100110001000101000002
- Hexadecimal: 0x12CBD988A0
- Base-36: 113484GW
Squares and roots of 80729442464
- 80729442464 squared (807294424642) is 6517242880548286391296
- 80729442464 cubed (807294424643) is 526133384149136510999924622393344
-
The
square root of 80729442464 is 284129.2706920567 -
The
cube root of 80729442464 is 4321.9259113953
Scales and comparisons
How big is 80729442464?- 80,729,442,464 seconds is equal to 2,566 years, 49 weeks, 1 day, 13 hours, 7 minutes, 44 seconds.
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To count from 1 to 80,729,442,464 would take you about five thousand, one hundred thirty-three 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 80729442464 cubic inches would be around 360.2 feet tall.
Recreational maths with 80729442464
- 80729442464 backwards is 46424492708
- The number of decimal digits it has is: 11
- The sum of 80729442464's digits is 50
- More coming soon!
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