85041920
85,041,920 is an even composite number composed of four prime numbers multiplied together.
85041920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 85041920:
28 × 5 × 292 × 79
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 29 × 29 × 79)See below for interesting mathematical facts about the number 85041920 from the Numbermatics database.
Names of 85041920
- Cardinal: 85041920 can be written as Eighty-five million, forty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.504192 × 107
Factors of 85041920
Divisors of 85041920
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 8 10 16 20 29 32 40 58 64 79 80 116 128 145 158 160 232 256 290 316 320 395 464 580 632 640 790 841 928 1160 1264 1280 1580 1682 1856 2291 2320 2528 3160 3364 3712 4205 4582 4640 5056 6320 6728 7424 8410 9164 9280 10112 11455 12640 13456 16820 18328 18560 20224 22910 25280 26912 33640 36656 37120 45820 50560 53824 66439 67280 73312 91640 101120 107648 132878 134560 146624 183280 215296 265756 269120 293248 332195 366560 531512 538240 586496 664390 733120 1063024 1076480 1328780 1466240 2126048 2657560 2932480 4252096 5315120 8504192 10630240 17008384 21260480 42520960 85041920
- Sum of all divisors σ(n): 213638880
- Sum of proper divisors (its aliquot sum) s(n): 128596960
- 85041920 is an abundant number, because the sum of its proper divisors (128596960) is greater than itself. Its abundance is 43555040
Bases of 85041920
- Binary: 1010001000110100011000000002
- Hexadecimal: 0x511A300
- Base-36: 1EMQRK
Squares and roots of 85041920
- 85041920 squared (850419202) is 7232128157286400
- 85041920 cubed (850419203) is 615034064181697445888000
-
The
square root of 85041920 is 9221.8176082591 -
The
cube root of 85041920 is 439.7552357681
Scales and comparisons
How big is 85041920?- 85,041,920 seconds is equal to 2 years, 36 weeks, 4 days, 6 hours, 45 minutes, 20 seconds.
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To count from 1 to 85,041,920 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 85041920 cubic inches would be around 36.6 feet tall.
Recreational maths with 85041920
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The information we have on file for 85041920 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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