80542020
80,542,020 is an even composite number composed of five prime numbers multiplied together.
80542020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 80542020:
22 × 3 × 5 × 134 × 47
(2 × 2 × 3 × 5 × 13 × 13 × 13 × 13 × 47)See below for interesting mathematical facts about the number 80542020 from the Numbermatics database.
Names of 80542020
- Cardinal: 80542020 can be written as Eighty million, five hundred forty-two thousand and twenty.
Scientific notation
- Scientific notation: 8.054202 × 107
Factors of 80542020
Divisors of 80542020
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 47 52 60 65 78 94 130 141 156 169 188 195 235 260 282 338 390 470 507 564 611 676 705 780 845 940 1014 1222 1410 1690 1833 2028 2197 2444 2535 2820 3055 3380 3666 4394 5070 6110 6591 7332 7943 8788 9165 10140 10985 12220 13182 15886 18330 21970 23829 26364 28561 31772 32955 36660 39715 43940 47658 57122 65910 79430 85683 95316 103259 114244 119145 131820 142805 158860 171366 206518 238290 285610 309777 342732 413036 428415 476580 516295 571220 619554 856830 1032590 1239108 1342367 1548885 1713660 2065180 2684734 3097770 4027101 5369468 6195540 6711835 8054202 13423670 16108404 20135505 26847340 40271010 80542020
- Sum of all divisors σ(n): 249508224
- Sum of proper divisors (its aliquot sum) s(n): 168966204
- 80542020 is an abundant number, because the sum of its proper divisors (168966204) is greater than itself. Its abundance is 88424184
Bases of 80542020
- Binary: 1001100110011111001010001002
- Hexadecimal: 0x4CCF944
- Base-36: 1BYAMC
Squares and roots of 80542020
- 80542020 squared (805420202) is 6487016985680400
- 80542020 cubed (805420203) is 522477451801010490408000
-
The
square root of 80542020 is 8974.5206000097 -
The
cube root of 80542020 is 431.8578707683
Scales and comparisons
How big is 80542020?- 80,542,020 seconds is equal to 2 years, 29 weeks, 1 day, 4 hours, 47 minutes.
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To count from 1 to 80,542,020 would take you about three 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 80542020 cubic inches would be around 36 feet tall.
Recreational maths with 80542020
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The information we have on file for 80542020 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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