84013968
84,013,968 is an even composite number composed of five prime numbers multiplied together.
84013968 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 84013968:
24 × 3 × 31 × 131 × 431
(2 × 2 × 2 × 2 × 3 × 31 × 131 × 431)See below for interesting mathematical facts about the number 84013968 from the Numbermatics database.
Names of 84013968
- Cardinal: 84013968 can be written as Eighty-four million, thirteen thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 8.4013968 × 107
Factors of 84013968
Divisors of 84013968
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 48 62 93 124 131 186 248 262 372 393 431 496 524 744 786 862 1048 1293 1488 1572 1724 2096 2586 3144 3448 4061 5172 6288 6896 8122 10344 12183 13361 16244 20688 24366 26722 32488 40083 48732 53444 56461 64976 80166 97464 106888 112922 160332 169383 194928 213776 225844 320664 338766 451688 641328 677532 903376 1355064 1750291 2710128 3500582 5250873 7001164 10501746 14002328 21003492 28004656 42006984 84013968
- Sum of all divisors σ(n): 226271232
- Sum of proper divisors (its aliquot sum) s(n): 142257264
- 84013968 is an abundant number, because the sum of its proper divisors (142257264) is greater than itself. Its abundance is 58243296
Bases of 84013968
- Binary: 1010000000111110011100100002
- Hexadecimal: 0x501F390
- Base-36: 1E0PLC
Squares and roots of 84013968
- 84013968 squared (840139682) is 7058346819105024
- 84013968 cubed (840139683) is 592999723793191274975232
-
The
square root of 84013968 is 9165.9133751089 -
The
cube root of 84013968 is 437.9761876923
Scales and comparisons
How big is 84013968?- 84,013,968 seconds is equal to 2 years, 34 weeks, 6 days, 9 hours, 12 minutes, 48 seconds.
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To count from 1 to 84,013,968 would take you about four 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 84013968 cubic inches would be around 36.5 feet tall.
Recreational maths with 84013968
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