83997081
83,997,081 is an odd composite number composed of five prime numbers multiplied together.
83997081 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 83997081:
35 × 7 × 19 × 23 × 113
(3 × 3 × 3 × 3 × 3 × 7 × 19 × 23 × 113)See below for interesting mathematical facts about the number 83997081 from the Numbermatics database.
Names of 83997081
- Cardinal: 83997081 can be written as Eighty-three million, nine hundred ninety-seven thousand and eighty-one.
Scientific notation
- Scientific notation: 8.3997081 × 107
Factors of 83997081
Divisors of 83997081
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 7 9 19 21 23 27 57 63 69 81 113 133 161 171 189 207 243 339 399 437 483 513 567 621 791 1017 1197 1311 1449 1539 1701 1863 2147 2373 2599 3051 3059 3591 3933 4347 4617 5589 6441 7119 7797 9153 9177 10773 11799 13041 15029 18193 19323 21357 23391 27459 27531 32319 35397 39123 45087 49381 54579 57969 64071 70173 82593 106191 135261 148143 163737 173907 192213 210519 247779 345667 405783 444429 491211 521721 631557 743337 1037001 1217349 1333287 1473633 3111003 3652047 3999861 4420899 9333009 11999583 27999027 83997081
- Sum of all divisors σ(n): 159344640
- Sum of proper divisors (its aliquot sum) s(n): 75347559
- 83997081 is a deficient number, because the sum of its proper divisors (75347559) is less than itself. Its deficiency is 8649522
Bases of 83997081
- Binary: 1010000000110110001100110012
- Hexadecimal: 0x501B199
- Base-36: 1E0CK9
Squares and roots of 83997081
- 83997081 squared (839970812) is 7055509616520561
- 83997081 cubed (839970813) is 592642212755156500482441
-
The
square root of 83997081 is 9164.9921440229 -
The
cube root of 83997081 is 437.9468409871
Scales and comparisons
How big is 83997081?- 83,997,081 seconds is equal to 2 years, 34 weeks, 6 days, 4 hours, 31 minutes, 21 seconds.
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To count from 1 to 83,997,081 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 83997081 cubic inches would be around 36.5 feet tall.
Recreational maths with 83997081
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