20764485
20,764,485 is an odd composite number composed of five prime numbers multiplied together.
20764485 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 20764485:
33 × 5 × 72 × 43 × 73
(3 × 3 × 3 × 5 × 7 × 7 × 43 × 73)See below for interesting mathematical facts about the number 20764485 from the Numbermatics database.
Names of 20764485
- Cardinal: 20764485 can be written as Twenty million, seven hundred sixty-four thousand, four hundred eighty-five.
Scientific notation
- Scientific notation: 2.0764485 × 107
Factors of 20764485
Divisors of 20764485
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 5 7 9 15 21 27 35 43 45 49 63 73 105 129 135 147 189 215 219 245 301 315 365 387 441 511 645 657 735 903 945 1095 1161 1323 1505 1533 1935 1971 2107 2205 2555 2709 3139 3285 3577 4515 4599 5805 6321 6615 7665 8127 9417 9855 10535 10731 13545 13797 15695 17885 18963 21973 22995 28251 31605 32193 40635 47085 53655 56889 65919 68985 84753 94815 96579 109865 141255 153811 160965 197757 284445 329595 423765 461433 482895 593271 769055 988785 1384299 2307165 2966355 4152897 6921495 20764485
- Sum of all divisors σ(n): 44542080
- Sum of proper divisors (its aliquot sum) s(n): 23777595
- 20764485 is an abundant number, because the sum of its proper divisors (23777595) is greater than itself. Its abundance is 3013110
Bases of 20764485
- Binary: 10011110011010111010001012
- Hexadecimal: 0x13CD745
- Base-36: CD1Z9
Squares and roots of 20764485
- 20764485 squared (207644852) is 431163837315225
- 20764485 cubed (207644853) is 8952895032474429784125
-
The
square root of 20764485 is 4556.8064475025 -
The
cube root of 20764485 is 274.8571599789
Scales and comparisons
How big is 20764485?- 20,764,485 seconds is equal to 34 weeks, 2 days, 7 hours, 54 minutes, 45 seconds.
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To count from 1 to 20,764,485 would take you about fifty-one weeks!
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 20764485 cubic inches would be around 22.9 feet tall.
Recreational maths with 20764485
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The information we have on file for 20764485 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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