80993040
80,993,040 is an even composite number composed of five prime numbers multiplied together.
80993040 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 80993040:
24 × 3 × 5 × 41 × 8231
(2 × 2 × 2 × 2 × 3 × 5 × 41 × 8231)See below for interesting mathematical facts about the number 80993040 from the Numbermatics database.
Names of 80993040
- Cardinal: 80993040 can be written as Eighty million, nine hundred ninety-three thousand and forty.
Scientific notation
- Scientific notation: 8.099304 × 107
Factors of 80993040
Divisors of 80993040
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 41 48 60 80 82 120 123 164 205 240 246 328 410 492 615 656 820 984 1230 1640 1968 2460 3280 4920 8231 9840 16462 24693 32924 41155 49386 65848 82310 98772 123465 131696 164620 197544 246930 329240 337471 395088 493860 658480 674942 987720 1012413 1349884 1687355 1975440 2024826 2699768 3374710 4049652 5062065 5399536 6749420 8099304 10124130 13498840 16198608 20248260 26997680 40496520 80993040
- Sum of all divisors σ(n): 257233536
- Sum of proper divisors (its aliquot sum) s(n): 176240496
- 80993040 is an abundant number, because the sum of its proper divisors (176240496) is greater than itself. Its abundance is 95247456
Bases of 80993040
- Binary: 1001101001111011011000100002
- Hexadecimal: 0x4D3DB10
- Base-36: 1C7YMO
Squares and roots of 80993040
- 80993040 squared (809930402) is 6559872528441600
- 80993040 cubed (809930403) is 531304018090971646464000
-
The
square root of 80993040 is 8999.6133250269 -
The
cube root of 80993040 is 432.6624780743
Scales and comparisons
How big is 80993040?- 80,993,040 seconds is equal to 2 years, 29 weeks, 6 days, 10 hours, 4 minutes.
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To count from 1 to 80,993,040 would take you about 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 80993040 cubic inches would be around 36.1 feet tall.
Recreational maths with 80993040
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