82745049309
82,745,049,309 is an odd composite number composed of five prime numbers multiplied together.
What does the number 82745049309 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.
82745049309 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 82745049309:
3 × 13 × 312 × 151 × 14621
(3 × 13 × 31 × 31 × 151 × 14621)See below for interesting mathematical facts about the number 82745049309 from the Numbermatics database.
Names of 82745049309
- Cardinal: 82745049309 can be written as Eighty-two billion, seven hundred forty-five million, forty-nine thousand, three hundred nine.
Scientific notation
- Scientific notation: 8.2745049309 × 1010
Factors of 82745049309
Divisors of 82745049309
- Number of divisors d(n): 48
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Complete list of divisors:
1 3 13 31 39 93 151 403 453 961 1209 1963 2883 4681 5889 12493 14043 14621 37479 43863 60853 145111 182559 190073 435333 453251 570219 1359753 1886443 2207771 5659329 5892263 6623313 14050781 17676789 28701023 42152343 68440901 86103069 182660153 205322703 547980459 889731713 2121667931 2669195139 6365003793 27581683103 82745049309
- Sum of all divisors σ(n): 123591226752
- Sum of proper divisors (its aliquot sum) s(n): 40846177443
- 82745049309 is a deficient number, because the sum of its proper divisors (40846177443) is less than itself. Its deficiency is 41898871866
Bases of 82745049309
- Binary: 10011010000111111110101000000110111012
- Hexadecimal: 0x1343FD40DD
- Base-36: 120G9KNX
Squares and roots of 82745049309
- 82745049309 squared (827450493092) is 6846743185148841377481
- 82745049309 cubed (827450493093) is 566534102461200596283884827210629
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The
square root of 82745049309 is 287654.3921253419 -
The
cube root of 82745049309 is 4357.5997735847
Scales and comparisons
How big is 82745049309?- 82,745,049,309 seconds is equal to 2,631 years, 1 week, 6 days, 7 hours, 55 minutes, 9 seconds.
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To count from 1 to 82,745,049,309 would take you about five thousand, two hundred sixty-two 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 82745049309 cubic inches would be around 363.1 feet tall.
Recreational maths with 82745049309
- 82745049309 backwards is 90394054728
- The number of decimal digits it has is: 11
- The sum of 82745049309's digits is 51
- More coming soon!
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