21827093730
21,827,093,730 is an even composite number composed of seven prime numbers multiplied together.
21827093730 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 21827093730:
2 × 3 × 5 × 13 × 17 × 1033 × 3187
See below for interesting mathematical facts about the number 21827093730 from the Numbermatics database.
Names of 21827093730
- Cardinal: 21827093730 can be written as Twenty-one billion, eight hundred twenty-seven million, ninety-three thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 2.182709373 × 1010
Factors of 21827093730
Divisors of 21827093730
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 10 13 15 17 26 30 34 39 51 65 78 85 102 130 170 195 221 255 390 442 510 663 1033 1105 1326 2066 2210 3099 3187 3315 5165 6198 6374 6630 9561 10330 13429 15495 15935 17561 19122 26858 30990 31870 35122 40287 41431 47805 52683 54179 67145 80574 82862 87805 95610 105366 108358 124293 134290 162537 175610 201435 207155 228293 248586 263415 270895 325074 402870 414310 456586 526830 541790 621465 684879 704327 812685 1141465 1242930 1369758 1408654 1625370 2112981 2282930 3292171 3424395 3521635 4225962 6584342 6848790 7043270 9876513 10564905 16460855 19753026 21129810 32921710 42798223 49382565 55966907 85596446 98765130 111933814 128394669 167900721 213991115 256789338 279834535 335801442 427982230 559669070 641973345 727569791 839503605 1283946690 1455139582 1679007210 2182709373 3637848955 4365418746 7275697910 10913546865 21827093730
- Sum of all divisors σ(n): 59809736448
- Sum of proper divisors (its aliquot sum) s(n): 37982642718
- 21827093730 is an abundant number, because the sum of its proper divisors (37982642718) is greater than itself. Its abundance is 16155548988
Bases of 21827093730
- Binary: 101000101001111111100000100111000102
- Hexadecimal: 0x514FF04E2
- Base-36: A0ZADB6
Squares and roots of 21827093730
- 21827093730 squared (218270937302) is 476422020698205312900
- 21827093730 cubed (218270937303) is 10398908100815727407452278117000
-
The
square root of 21827093730 is 147739.9530594213 -
The
cube root of 21827093730 is 2794.6792548413
Scales and comparisons
How big is 21827093730?- 21,827,093,730 seconds is equal to 694 years, 1 week, 5 days, 9 hours, 35 minutes, 30 seconds.
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To count from 1 to 21,827,093,730 would take you about one thousand, three hundred eighty-eight 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 21827093730 cubic inches would be around 232.9 feet tall.
Recreational maths with 21827093730
- 21827093730 backwards is 03739072812
- The number of decimal digits it has is: 11
- The sum of 21827093730's digits is 42
- More coming soon!
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The information we have on file for 21827093730 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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