61422725
61,422,725 is an odd composite number composed of five prime numbers multiplied together.
61422725 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 61422725:
52 × 73 × 13 × 19 × 29
(5 × 5 × 7 × 7 × 7 × 13 × 19 × 29)See below for interesting mathematical facts about the number 61422725 from the Numbermatics database.
Names of 61422725
- Cardinal: 61422725 can be written as Sixty-one million, four hundred twenty-two thousand, seven hundred twenty-five.
Scientific notation
- Scientific notation: 6.1422725 × 107
Factors of 61422725
Divisors of 61422725
- Number of divisors d(n): 96
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Complete list of divisors:
1 5 7 13 19 25 29 35 49 65 91 95 133 145 175 203 245 247 325 343 377 455 475 551 637 665 725 931 1015 1225 1235 1421 1715 1729 1885 2275 2639 2755 3185 3325 3857 4459 4655 5075 6175 6517 7105 7163 8575 8645 9425 9947 12103 13195 13775 15925 18473 19285 22295 23275 26999 32585 35525 35815 43225 49735 50141 60515 65975 84721 92365 96425 111475 129311 134995 162925 179075 188993 248675 250705 302575 350987 423605 461825 646555 674975 944965 1253525 1754935 2118025 2456909 3232775 4724825 8774675 12284545 61422725
- Sum of all divisors σ(n): 104160000
- Sum of proper divisors (its aliquot sum) s(n): 42737275
- 61422725 is a deficient number, because the sum of its proper divisors (42737275) is less than itself. Its deficiency is 18685450
Bases of 61422725
- Binary: 111010100100111100100001012
- Hexadecimal: 0x3A93C85
- Base-36: 10KI2T
Squares and roots of 61422725
- 61422725 squared (614227252) is 3772751146425625
- 61422725 cubed (614227253) is 231732656160335897328125
-
The
square root of 61422725 is 7837.2651479965 -
The
cube root of 61422725 is 394.5569459491
Scales and comparisons
How big is 61422725?- 61,422,725 seconds is equal to 1 year, 49 weeks, 3 days, 21 hours, 52 minutes, 5 seconds.
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To count from 1 to 61,422,725 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 61422725 cubic inches would be around 32.9 feet tall.
Recreational maths with 61422725
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The information we have on file for 61422725 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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