85050720
85,050,720 is an even composite number composed of four prime numbers multiplied together.
85050720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 85050720:
25 × 32 × 5 × 59063
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 59063)See below for interesting mathematical facts about the number 85050720 from the Numbermatics database.
Names of 85050720
- Cardinal: 85050720 can be written as Eighty-five million, fifty thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 8.505072 × 107
Factors of 85050720
Divisors of 85050720
- Number of divisors d(n): 72
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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 80 90 96 120 144 160 180 240 288 360 480 720 1440 59063 118126 177189 236252 295315 354378 472504 531567 590630 708756 885945 945008 1063134 1181260 1417512 1771890 1890016 2126268 2362520 2657835 2835024 3543780 4252536 4725040 5315670 5670048 7087560 8505072 9450080 10631340 14175120 17010144 21262680 28350240 42525360 85050720
- Sum of all divisors σ(n): 290240496
- Sum of proper divisors (its aliquot sum) s(n): 205189776
- 85050720 is an abundant number, because the sum of its proper divisors (205189776) is greater than itself. Its abundance is 120139056
Bases of 85050720
- Binary: 1010001000111000101011000002
- Hexadecimal: 0x511C560
- Base-36: 1EMXK0
Squares and roots of 85050720
- 85050720 squared (850507202) is 7233624972518400
- 85050720 cubed (850507203) is 615225012122670133248000
-
The
square root of 85050720 is 9222.2947252837 -
The
cube root of 85050720 is 439.7704036309
Scales and comparisons
How big is 85050720?- 85,050,720 seconds is equal to 2 years, 36 weeks, 4 days, 9 hours, 12 minutes.
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To count from 1 to 85,050,720 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 85050720 cubic inches would be around 36.6 feet tall.
Recreational maths with 85050720
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