85371520
85,371,520 is an even composite number composed of five prime numbers multiplied together.
85371520 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 85371520:
27 × 5 × 13 × 31 × 331
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 31 × 331)See below for interesting mathematical facts about the number 85371520 from the Numbermatics database.
Names of 85371520
- Cardinal: 85371520 can be written as Eighty-five million, three hundred seventy-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 8.537152 × 107
Factors of 85371520
Divisors of 85371520
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 32 40 52 62 64 65 80 104 124 128 130 155 160 208 248 260 310 320 331 403 416 496 520 620 640 662 806 832 992 1040 1240 1324 1612 1655 1664 1984 2015 2080 2480 2648 3224 3310 3968 4030 4160 4303 4960 5296 6448 6620 8060 8320 8606 9920 10261 10592 12896 13240 16120 17212 19840 20522 21184 21515 25792 26480 32240 34424 41044 42368 43030 51305 51584 52960 64480 68848 82088 86060 102610 105920 128960 133393 137696 164176 172120 205220 211840 257920 266786 275392 328352 344240 410440 533572 550784 656704 666965 688480 820880 1067144 1313408 1333930 1376960 1641760 2134288 2667860 2753920 3283520 4268576 5335720 6567040 8537152 10671440 17074304 21342880 42685760 85371520
- Sum of all divisors σ(n): 227566080
- Sum of proper divisors (its aliquot sum) s(n): 142194560
- 85371520 is an abundant number, because the sum of its proper divisors (142194560) is greater than itself. Its abundance is 56823040
Bases of 85371520
- Binary: 1010001011010101010100000002
- Hexadecimal: 0x516AA80
- Base-36: 1ETT34
Squares and roots of 85371520
- 85371520 squared (853715202) is 7288296427110400
- 85371520 cubed (853715203) is 622212944192984055808000
-
The
square root of 85371520 is 9239.6709898135 -
The
cube root of 85371520 is 440.3226283897
Scales and comparisons
How big is 85371520?- 85,371,520 seconds is equal to 2 years, 37 weeks, 1 day, 2 hours, 18 minutes, 40 seconds.
-
To count from 1 to 85,371,520 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 85371520 cubic inches would be around 36.7 feet tall.
Recreational maths with 85371520
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The information we have on file for 85371520 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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