85528690
85,528,690 is an even composite number composed of six prime numbers multiplied together.
85528690 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 85528690:
2 × 5 × 13 × 19 × 31 × 1117
See below for interesting mathematical facts about the number 85528690 from the Numbermatics database.
Names of 85528690
- Cardinal: 85528690 can be written as Eighty-five million, five hundred twenty-eight thousand, six hundred ninety.
Scientific notation
- Scientific notation: 8.552869 × 107
Factors of 85528690
Divisors of 85528690
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 10 13 19 26 31 38 62 65 95 130 155 190 247 310 403 494 589 806 1117 1178 1235 2015 2234 2470 2945 4030 5585 5890 7657 11170 14521 15314 21223 29042 34627 38285 42446 69254 72605 76570 106115 145210 173135 212230 275899 346270 450151 551798 657913 900302 1315826 1379495 2250755 2758990 3289565 4501510 6579130 8552869 17105738 42764345 85528690
- Sum of all divisors σ(n): 180311040
- Sum of proper divisors (its aliquot sum) s(n): 94782350
- 85528690 is an abundant number, because the sum of its proper divisors (94782350) is greater than itself. Its abundance is 9253660
Bases of 85528690
- Binary: 1010001100100010000011100102
- Hexadecimal: 0x5191072
- Base-36: 1EX6CY
Squares and roots of 85528690
- 85528690 squared (855286902) is 7315156813116100
- 85528690 cubed (855286903) is 625655779370394850909000
-
The
square root of 85528690 is 9248.1722518559 -
The
cube root of 85528690 is 440.5926758307
Scales and comparisons
How big is 85528690?- 85,528,690 seconds is equal to 2 years, 37 weeks, 2 days, 21 hours, 58 minutes, 10 seconds.
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To count from 1 to 85,528,690 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 85528690 cubic inches would be around 36.7 feet tall.
Recreational maths with 85528690
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The information we have on file for 85528690 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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