80720009220
80,720,009,220 is an even composite number composed of five prime numbers multiplied together.
80720009220 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 80720009220:
22 × 3 × 5 × 6829 × 197003
(2 × 2 × 3 × 5 × 6829 × 197003)See below for interesting mathematical facts about the number 80720009220 from the Numbermatics database.
Names of 80720009220
- Cardinal: 80720009220 can be written as Eighty billion, seven hundred twenty million, nine thousand, two hundred twenty.
Scientific notation
- Scientific notation: 8.072000922 × 1010
Factors of 80720009220
Divisors of 80720009220
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 60 6829 13658 20487 27316 34145 40974 68290 81948 102435 136580 197003 204870 394006 409740 591009 788012 985015 1182018 1970030 2364036 2955045 3940060 5910090 11820180 1345333487 2690666974 4036000461 5381333948 6726667435 8072000922 13453334870 16144001844 20180002305 26906669740 40360004610 80720009220
- Sum of all divisors σ(n): 226050269760
- Sum of proper divisors (its aliquot sum) s(n): 145330260540
- 80720009220 is an abundant number, because the sum of its proper divisors (145330260540) is greater than itself. Its abundance is 64610251320
Bases of 80720009220
- Binary: 10010110010110100100110011000000001002
- Hexadecimal: 0x12CB499804
- Base-36: 112YLXQC
Squares and roots of 80720009220
- 80720009220 squared (807200092202) is 6515719888476885008400
- 80720009220 cubed (807200092203) is 525948969472791529634927777448000
-
The
square root of 80720009220 is 284112.6699392337 -
The
cube root of 80720009220 is 4321.7575656695
Scales and comparisons
How big is 80720009220?- 80,720,009,220 seconds is equal to 2,566 years, 33 weeks, 4 days, 8 hours, 47 minutes.
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To count from 1 to 80,720,009,220 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 80720009220 cubic inches would be around 360.1 feet tall.
Recreational maths with 80720009220
- 80720009220 backwards is 02290002708
- 80720009220 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 80720009220's digits is 30
- More coming soon!
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