85098420
85,098,420 is an even composite number composed of five prime numbers multiplied together.
85098420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 85098420:
22 × 32 × 5 × 11 × 42979
(2 × 2 × 3 × 3 × 5 × 11 × 42979)See below for interesting mathematical facts about the number 85098420 from the Numbermatics database.
Names of 85098420
- Cardinal: 85098420 can be written as Eighty-five million, ninety-eight thousand, four hundred twenty.
Scientific notation
- Scientific notation: 8.509842 × 107
Factors of 85098420
Divisors of 85098420
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 42979 85958 128937 171916 214895 257874 386811 429790 472769 515748 644685 773622 859580 945538 1289370 1418307 1547244 1891076 1934055 2363845 2578740 2836614 3868110 4254921 4727690 5673228 7091535 7736220 8509842 9455380 14183070 17019684 21274605 28366140 42549210 85098420
- Sum of all divisors σ(n): 281604960
- Sum of proper divisors (its aliquot sum) s(n): 196506540
- 85098420 is an abundant number, because the sum of its proper divisors (196506540) is greater than itself. Its abundance is 111408120
Bases of 85098420
- Binary: 1010001001001111111101101002
- Hexadecimal: 0x5127FB4
- Base-36: 1ENYD0
Squares and roots of 85098420
- 85098420 squared (850984202) is 7241741086496400
- 85098420 cubed (850984203) is 616260724509926975688000
-
The
square root of 85098420 is 9224.8804870307 -
The
cube root of 85098420 is 439.8526021433
Scales and comparisons
How big is 85098420?- 85,098,420 seconds is equal to 2 years, 36 weeks, 4 days, 22 hours, 27 minutes.
-
To count from 1 to 85,098,420 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 85098420 cubic inches would be around 36.7 feet tall.
Recreational maths with 85098420
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