55966890
55,966,890 is an even composite number composed of seven prime numbers multiplied together.
55966890 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 55966890:
2 × 3 × 5 × 7 × 17 × 61 × 257
See below for interesting mathematical facts about the number 55966890 from the Numbermatics database.
Names of 55966890
- Cardinal: 55966890 can be written as Fifty-five million, nine hundred sixty-six thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 5.596689 × 107
Factors of 55966890
Divisors of 55966890
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 61 70 85 102 105 119 122 170 183 210 238 255 257 305 357 366 427 510 514 595 610 714 771 854 915 1037 1190 1281 1285 1542 1785 1799 1830 2074 2135 2562 2570 3111 3570 3598 3855 4270 4369 5185 5397 6222 6405 7259 7710 8738 8995 10370 10794 12810 13107 14518 15555 15677 17990 21777 21845 26214 26985 30583 31110 31354 36295 43554 43690 47031 53970 61166 65535 72590 78385 91749 94062 108885 109739 131070 152915 156770 183498 217770 219478 235155 266509 305830 329217 458745 470310 533018 548695 658434 799527 917490 1097390 1332545 1599054 1646085 1865563 2665090 3292170 3731126 3997635 5596689 7995270 9327815 11193378 18655630 27983445 55966890
- Sum of all divisors σ(n): 165846528
- Sum of proper divisors (its aliquot sum) s(n): 109879638
- 55966890 is an abundant number, because the sum of its proper divisors (109879638) is greater than itself. Its abundance is 53912748
Bases of 55966890
- Binary: 110101010111111100101010102
- Hexadecimal: 0x355FCAA
- Base-36: XBKBU
Squares and roots of 55966890
- 55966890 squared (559668902) is 3132292776272100
- 55966890 cubed (559668903) is 175304685257415230769000
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The
square root of 55966890 is 7481.1021915223 -
The
cube root of 55966890 is 382.5108203185
Scales and comparisons
How big is 55966890?- 55,966,890 seconds is equal to 1 year, 40 weeks, 3 days, 18 hours, 21 minutes, 30 seconds.
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To count from 1 to 55,966,890 would take you about two 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 55966890 cubic inches would be around 31.9 feet tall.
Recreational maths with 55966890
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The information we have on file for 55966890 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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