80129916
80,129,916 is an even composite number composed of five prime numbers multiplied together.
80129916 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 80129916:
22 × 32 × 19 × 31 × 3779
(2 × 2 × 3 × 3 × 19 × 31 × 3779)See below for interesting mathematical facts about the number 80129916 from the Numbermatics database.
Names of 80129916
- Cardinal: 80129916 can be written as Eighty million, one hundred twenty-nine thousand, nine hundred sixteen.
Scientific notation
- Scientific notation: 8.0129916 × 107
Factors of 80129916
Divisors of 80129916
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 19 31 36 38 57 62 76 93 114 124 171 186 228 279 342 372 558 589 684 1116 1178 1767 2356 3534 3779 5301 7068 7558 10602 11337 15116 21204 22674 34011 45348 68022 71801 117149 136044 143602 215403 234298 287204 351447 430806 468596 646209 702894 861612 1054341 1292418 1405788 2108682 2225831 2584836 4217364 4451662 6677493 8903324 13354986 20032479 26709972 40064958 80129916
- Sum of all divisors σ(n): 220147200
- Sum of proper divisors (its aliquot sum) s(n): 140017284
- 80129916 is an abundant number, because the sum of its proper divisors (140017284) is greater than itself. Its abundance is 59887368
Bases of 80129916
- Binary: 1001100011010101111011111002
- Hexadecimal: 0x4C6AF7C
- Base-36: 1BPGN0
Squares and roots of 80129916
- 80129916 squared (801299162) is 6420803438167056
- 80129916 cubed (801299163) is 514498440152837391247296
-
The
square root of 80129916 is 8951.5314890805 -
The
cube root of 80129916 is 431.1200581411
Scales and comparisons
How big is 80129916?- 80,129,916 seconds is equal to 2 years, 28 weeks, 3 days, 10 hours, 18 minutes, 36 seconds.
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To count from 1 to 80,129,916 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 80129916 cubic inches would be around 35.9 feet tall.
Recreational maths with 80129916
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