20742169760
20,742,169,760 is an even composite number composed of five prime numbers multiplied together.
20742169760 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 20742169760:
25 × 5 × 13 × 457 × 21821
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 457 × 21821)See below for interesting mathematical facts about the number 20742169760 from the Numbermatics database.
Names of 20742169760
- Cardinal: 20742169760 can be written as Twenty billion, seven hundred forty-two million, one hundred sixty-nine thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 2.074216976 × 1010
Factors of 20742169760
Divisors of 20742169760
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 457 520 914 1040 1828 2080 2285 3656 4570 5941 7312 9140 11882 14624 18280 21821 23764 29705 36560 43642 47528 59410 73120 87284 95056 109105 118820 174568 190112 218210 237640 283673 349136 436420 475280 567346 698272 872840 950560 1134692 1418365 1745680 2269384 2836730 3491360 4538768 5673460 9077536 9972197 11346920 19944394 22693840 39888788 45387680 49860985 79777576 99721970 129638561 159555152 199443940 259277122 319110304 398887880 518554244 648192805 797775760 1037108488 1296385610 1595551520 2074216976 2592771220 4148433952 5185542440 10371084880 20742169760
- Sum of all divisors σ(n): 52890766992
- Sum of proper divisors (its aliquot sum) s(n): 32148597232
- 20742169760 is an abundant number, because the sum of its proper divisors (32148597232) is greater than itself. Its abundance is 11406427472
Bases of 20742169760
- Binary: 100110101000101010001100100101000002
- Hexadecimal: 0x4D45464A0
- Base-36: 9J1COM8
Squares and roots of 20742169760
- 20742169760 squared (207421697602) is 430237606352658457600
- 20742169760 cubed (207421697603) is 8924061468102896154838962176000
-
The
square root of 20742169760 is 144021.4211844891 -
The
cube root of 20742169760 is 2747.5866324287
Scales and comparisons
How big is 20742169760?- 20,742,169,760 seconds is equal to 659 years, 27 weeks, 6 days, 9 hours, 49 minutes, 20 seconds.
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To count from 1 to 20,742,169,760 would take you about one thousand, three hundred nineteen 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 20742169760 cubic inches would be around 229 feet tall.
Recreational maths with 20742169760
- 20742169760 backwards is 06796124702
- The number of decimal digits it has is: 11
- The sum of 20742169760's digits is 44
- More coming soon!
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The information we have on file for 20742169760 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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