84162804921
84,162,804,921 is an odd composite number composed of five prime numbers multiplied together.
84162804921 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 84162804921:
33 × 13 × 312 × 59 × 4229
(3 × 3 × 3 × 13 × 31 × 31 × 59 × 4229)See below for interesting mathematical facts about the number 84162804921 from the Numbermatics database.
Names of 84162804921
- Cardinal: 84162804921 can be written as Eighty-four billion, one hundred sixty-two million, eight hundred four thousand, nine hundred twenty-one.
Scientific notation
- Scientific notation: 8.4162804921 × 1010
Factors of 84162804921
Divisors of 84162804921
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 13 27 31 39 59 93 117 177 279 351 403 531 767 837 961 1209 1593 1829 2301 2883 3627 4229 5487 6903 8649 10881 12493 12687 16461 20709 23777 25947 37479 38061 49383 54977 56699 71331 112437 114183 131099 164931 170097 213993 249511 337311 393297 494793 510291 641979 737087 748533 1179891 1484379 1530873 1704287 2211261 2245599 3243643 3539673 4064069 5112861 6633783 6736797 7734841 9730929 12192207 15338583 19901349 23204523 29192787 36576621 46015749 52832897 69613569 87578361 100552933 109729863 158498691 208840707 239780071 301658799 475496073 719340213 904976397 1426488219 2158020639 2714929191 3117140923 6474061917 9351422769 28054268307 84162804921
- Sum of all divisors σ(n): 141133104000
- Sum of proper divisors (its aliquot sum) s(n): 56970299079
- 84162804921 is a deficient number, because the sum of its proper divisors (56970299079) is less than itself. Its deficiency is 27192505842
Bases of 84162804921
- Binary: 10011100110000111111001111100101110012
- Hexadecimal: 0x13987E7CB9
- Base-36: 12NWCZW9
Squares and roots of 84162804921
- 84162804921 squared (841628049212) is 7083377732170301816241
- 84162804921 cubed (841628049213) is 596156938254404497709983272521961
-
The
square root of 84162804921 is 290108.2641377181 -
The
cube root of 84162804921 is 4382.3467078391
Scales and comparisons
How big is 84162804921?- 84,162,804,921 seconds is equal to 2,676 years, 6 weeks, 12 hours, 55 minutes, 21 seconds.
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To count from 1 to 84,162,804,921 would take you about five thousand, three hundred fifty-two 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 84162804921 cubic inches would be around 365.2 feet tall.
Recreational maths with 84162804921
- 84162804921 backwards is 12940826148
- The number of decimal digits it has is: 11
- The sum of 84162804921's digits is 45
- More coming soon!
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