85130190
85,130,190 is an even composite number composed of five prime numbers multiplied together.
85130190 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 85130190:
2 × 35 × 5 × 53 × 661
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 53 × 661)See below for interesting mathematical facts about the number 85130190 from the Numbermatics database.
Names of 85130190
- Cardinal: 85130190 can be written as Eighty-five million, one hundred thirty thousand, one hundred ninety.
Scientific notation
- Scientific notation: 8.513019 × 107
Factors of 85130190
Divisors of 85130190
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 27 30 45 53 54 81 90 106 135 159 162 243 265 270 318 405 477 486 530 661 795 810 954 1215 1322 1431 1590 1983 2385 2430 2862 3305 3966 4293 4770 5949 6610 7155 8586 9915 11898 12879 14310 17847 19830 21465 25758 29745 35033 35694 42930 53541 59490 64395 70066 89235 105099 107082 128790 160623 175165 178470 210198 267705 315297 321246 350330 525495 535410 630594 803115 945891 1050990 1576485 1606230 1891782 2837673 3152970 4729455 5675346 8513019 9458910 14188365 17026038 28376730 42565095 85130190
- Sum of all divisors σ(n): 234220896
- Sum of proper divisors (its aliquot sum) s(n): 149090706
- 85130190 is an abundant number, because the sum of its proper divisors (149090706) is greater than itself. Its abundance is 63960516
Bases of 85130190
- Binary: 1010001001011111011110011102
- Hexadecimal: 0x512FBCE
- Base-36: 1EOMVI
Squares and roots of 85130190
- 85130190 squared (851301902) is 7247149249436100
- 85130190 cubed (851301903) is 616951192562852585859000
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The
square root of 85130190 is 9226.6022998719 -
The
cube root of 85130190 is 439.9073324131
Scales and comparisons
How big is 85130190?- 85,130,190 seconds is equal to 2 years, 36 weeks, 5 days, 7 hours, 16 minutes, 30 seconds.
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To count from 1 to 85,130,190 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 85130190 cubic inches would be around 36.7 feet tall.
Recreational maths with 85130190
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