61321689
61,321,689 is an odd composite number composed of six prime numbers multiplied together.
61321689 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 61321689:
32 × 11 × 13 × 29 × 31 × 53
(3 × 3 × 11 × 13 × 29 × 31 × 53)See below for interesting mathematical facts about the number 61321689 from the Numbermatics database.
Names of 61321689
- Cardinal: 61321689 can be written as Sixty-one million, three hundred twenty-one thousand, six hundred eighty-nine.
Scientific notation
- Scientific notation: 6.1321689 × 107
Factors of 61321689
Divisors of 61321689
- Number of divisors d(n): 96
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Complete list of divisors:
1 3 9 11 13 29 31 33 39 53 87 93 99 117 143 159 261 279 319 341 377 403 429 477 583 689 899 957 1023 1131 1209 1287 1537 1643 1749 2067 2697 2871 3069 3393 3627 4147 4433 4611 4929 5247 6201 7579 8091 9889 11687 12441 13299 13833 14787 16907 18073 19981 21359 22737 29667 35061 37323 39897 47647 50721 54219 59943 64077 68211 89001 105183 128557 142941 152163 162657 179829 192231 219791 234949 385671 428823 524117 619411 659373 704847 1157013 1572351 1858233 1978119 2114541 4717053 5574699 6813521 20440563 61321689
- Sum of all divisors σ(n): 113218560
- Sum of proper divisors (its aliquot sum) s(n): 51896871
- 61321689 is a deficient number, because the sum of its proper divisors (51896871) is less than itself. Its deficiency is 9424818
Bases of 61321689
- Binary: 111010011110110001110110012
- Hexadecimal: 0x3A7B1D9
- Base-36: 10IC49
Squares and roots of 61321689
- 61321689 squared (613216892) is 3760349541812721
- 61321689 cubed (613216893) is 230590985134332173405769
-
The
square root of 61321689 is 7830.8166240821 -
The
cube root of 61321689 is 394.3404878785
Scales and comparisons
How big is 61321689?- 61,321,689 seconds is equal to 1 year, 49 weeks, 2 days, 17 hours, 48 minutes, 9 seconds.
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To count from 1 to 61,321,689 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 61321689 cubic inches would be around 32.9 feet tall.
Recreational maths with 61321689
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The information we have on file for 61321689 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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