85133490
85,133,490 is an even composite number composed of six prime numbers multiplied together.
85133490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 85133490:
2 × 3 × 5 × 13 × 19 × 11489
See below for interesting mathematical facts about the number 85133490 from the Numbermatics database.
Names of 85133490
- Cardinal: 85133490 can be written as Eighty-five million, one hundred thirty-three thousand, four hundred ninety.
Scientific notation
- Scientific notation: 8.513349 × 107
Factors of 85133490
Divisors of 85133490
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 13 15 19 26 30 38 39 57 65 78 95 114 130 190 195 247 285 390 494 570 741 1235 1482 2470 3705 7410 11489 22978 34467 57445 68934 114890 149357 172335 218291 298714 344670 436582 448071 654873 746785 896142 1091455 1309746 1493570 2182910 2240355 2837783 3274365 4480710 5675566 6548730 8513349 14188915 17026698 28377830 42566745 85133490
- Sum of all divisors σ(n): 231638400
- Sum of proper divisors (its aliquot sum) s(n): 146504910
- 85133490 is an abundant number, because the sum of its proper divisors (146504910) is greater than itself. Its abundance is 61371420
Bases of 85133490
- Binary: 1010001001100001000101100102
- Hexadecimal: 0x51308B2
- Base-36: 1EOPF6
Squares and roots of 85133490
- 85133490 squared (851334902) is 7247711119580100
- 85133490 cubed (851334903) is 617022942121661247549000
-
The
square root of 85133490 is 9226.7811288661 -
The
cube root of 85133490 is 439.9130165521
Scales and comparisons
How big is 85133490?- 85,133,490 seconds is equal to 2 years, 36 weeks, 5 days, 8 hours, 11 minutes, 30 seconds.
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To count from 1 to 85,133,490 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 85133490 cubic inches would be around 36.7 feet tall.
Recreational maths with 85133490
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The information we have on file for 85133490 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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