855133920
855,133,920 is an even composite number composed of five prime numbers multiplied together.
855133920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 855133920:
25 × 32 × 5 × 79 × 7517
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 79 × 7517)See below for interesting mathematical facts about the number 855133920 from the Numbermatics database.
Names of 855133920
- Cardinal: 855133920 can be written as Eight hundred fifty-five million, one hundred thirty-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 8.5513392 × 108
Factors of 855133920
Divisors of 855133920
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 79 80 90 96 120 144 158 160 180 237 240 288 316 360 395 474 480 632 711 720 790 948 1185 1264 1422 1440 1580 1896 2370 2528 2844 3160 3555 3792 4740 5688 6320 7110 7517 7584 9480 11376 12640 14220 15034 18960 22551 22752 28440 30068 37585 37920 45102 56880 60136 67653 75170 90204 112755 113760 120272 135306 150340 180408 225510 240544 270612 300680 338265 360816 451020 541224 593843 601360 676530 721632 902040 1082448 1187686 1202720 1353060 1781529 1804080 2164896 2375372 2706120 2969215 3563058 3608160 4750744 5344587 5412240 5938430 7126116 8907645 9501488 10689174 10824480 11876860 14252232 17815290 19002976 21378348 23753720 26722935 28504464 35630580 42756696 47507440 53445870 57008928 71261160 85513392 95014880 106891740 142522320 171026784 213783480 285044640 427566960 855133920
- Sum of all divisors σ(n): 2955476160
- Sum of proper divisors (its aliquot sum) s(n): 2100342240
- 855133920 is an abundant number, because the sum of its proper divisors (2100342240) is greater than itself. Its abundance is 1245208320
Bases of 855133920
- Binary: 1100101111100001001110111000002
- Hexadecimal: 0x32F84EE0
- Base-36: E54HK0
Squares and roots of 855133920
- 855133920 squared (8551339202) is 731254021134566400
- 855133920 cubed (8551339203) is 625320117608564613132288000
-
The
square root of 855133920 is 29242.6729284449 -
The
cube root of 855133920 is 949.1715473749
Scales and comparisons
How big is 855133920?- 855,133,920 seconds is equal to 27 years, 9 weeks, 6 days, 9 hours, 12 minutes.
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To count from 1 to 855,133,920 would take you about forty 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 855133920 cubic inches would be around 79.1 feet tall.
Recreational maths with 855133920
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The information we have on file for 855133920 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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