85140880
85,140,880 is an even composite number composed of five prime numbers multiplied together.
85140880 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 85140880:
24 × 5 × 11 × 31 × 3121
(2 × 2 × 2 × 2 × 5 × 11 × 31 × 3121)See below for interesting mathematical facts about the number 85140880 from the Numbermatics database.
Names of 85140880
- Cardinal: 85140880 can be written as Eighty-five million, one hundred forty thousand, eight hundred eighty.
Scientific notation
- Scientific notation: 8.514088 × 107
Factors of 85140880
Divisors of 85140880
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 31 40 44 55 62 80 88 110 124 155 176 220 248 310 341 440 496 620 682 880 1240 1364 1705 2480 2728 3121 3410 5456 6242 6820 12484 13640 15605 24968 27280 31210 34331 49936 62420 68662 96751 124840 137324 171655 193502 249680 274648 343310 387004 483755 549296 686620 774008 967510 1064261 1373240 1548016 1935020 2128522 2746480 3870040 4257044 5321305 7740080 8514088 10642610 17028176 21285220 42570440 85140880
- Sum of all divisors σ(n): 222985728
- Sum of proper divisors (its aliquot sum) s(n): 137844848
- 85140880 is an abundant number, because the sum of its proper divisors (137844848) is greater than itself. Its abundance is 52703968
Bases of 85140880
- Binary: 1010001001100100101100100002
- Hexadecimal: 0x5132590
- Base-36: 1EOV4G
Squares and roots of 85140880
- 85140880 squared (851408802) is 7248969447174400
- 85140880 cubed (851408803) is 617183637825541929472000
-
The
square root of 85140880 is 9227.1815848613 -
The
cube root of 85140880 is 439.9257450451
Scales and comparisons
How big is 85140880?- 85,140,880 seconds is equal to 2 years, 36 weeks, 5 days, 10 hours, 14 minutes, 40 seconds.
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To count from 1 to 85,140,880 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 85140880 cubic inches would be around 36.7 feet tall.
Recreational maths with 85140880
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The information we have on file for 85140880 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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