80478972
80,478,972 is an even composite number composed of five prime numbers multiplied together.
80478972 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 80478972:
22 × 32 × 72 × 43 × 1061
(2 × 2 × 3 × 3 × 7 × 7 × 43 × 1061)See below for interesting mathematical facts about the number 80478972 from the Numbermatics database.
Names of 80478972
- Cardinal: 80478972 can be written as Eighty million, four hundred seventy-eight thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 8.0478972 × 107
Factors of 80478972
Divisors of 80478972
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 28 36 42 43 49 63 84 86 98 126 129 147 172 196 252 258 294 301 387 441 516 588 602 774 882 903 1061 1204 1548 1764 1806 2107 2122 2709 3183 3612 4214 4244 5418 6321 6366 7427 8428 9549 10836 12642 12732 14854 18963 19098 22281 25284 29708 37926 38196 44562 45623 51989 66843 75852 89124 91246 103978 133686 136869 155967 182492 207956 267372 273738 311934 319361 410607 467901 547476 623868 638722 821214 935802 958083 1277444 1642428 1871604 1916166 2235527 2874249 3832332 4471054 5748498 6706581 8942108 11496996 13413162 20119743 26826324 40239486 80478972
- Sum of all divisors σ(n): 242378136
- Sum of proper divisors (its aliquot sum) s(n): 161899164
- 80478972 is an abundant number, because the sum of its proper divisors (161899164) is greater than itself. Its abundance is 81420192
Bases of 80478972
- Binary: 1001100110000000010111111002
- Hexadecimal: 0x4CC02FC
- Base-36: 1BWXZ0
Squares and roots of 80478972
- 80478972 squared (804789722) is 6476864934176784
- 80478972 cubed (804789723) is 521251431685395242586048
-
The
square root of 80478972 is 8971.0073013013 -
The
cube root of 80478972 is 431.7451557625
Scales and comparisons
How big is 80478972?- 80,478,972 seconds is equal to 2 years, 29 weeks, 11 hours, 16 minutes, 12 seconds.
-
To count from 1 to 80,478,972 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 80478972 cubic inches would be around 36 feet tall.
Recreational maths with 80478972
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The information we have on file for 80478972 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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