21084311250
21,084,311,250 is an even composite number composed of four prime numbers multiplied together.
21084311250 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty divisors.
Prime factorization of 21084311250:
2 × 32 × 54 × 374
(2 × 3 × 3 × 5 × 5 × 5 × 5 × 37 × 37 × 37 × 37)See below for interesting mathematical facts about the number 21084311250 from the Numbermatics database.
Names of 21084311250
- Cardinal: 21084311250 can be written as Twenty-one billion, eighty-four million, three hundred eleven thousand, two hundred fifty.
Scientific notation
- Scientific notation: 2.108431125 × 1010
Factors of 21084311250
Divisors of 21084311250
- Number of divisors d(n): 150
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Complete list of divisors:
1 2 3 5 6 9 10 15 18 25 30 37 45 50 74 75 90 111 125 150 185 222 225 250 333 370 375 450 555 625 666 750 925 1110 1125 1250 1369 1665 1850 1875 2250 2738 2775 3330 3750 4107 4625 5550 5625 6845 8214 8325 9250 11250 12321 13690 13875 16650 20535 23125 24642 27750 34225 41070 41625 46250 50653 61605 68450 69375 83250 101306 102675 123210 138750 151959 171125 205350 208125 253265 303918 308025 342250 416250 455877 506530 513375 616050 759795 855625 911754 1026750 1266325 1519590 1540125 1711250 1874161 2279385 2532650 2566875 3080250 3748322 3798975 4558770 5133750 5622483 6331625 7597950 7700625 9370805 11244966 11396925 12663250 15401250 16867449 18741610 18994875 22793850 28112415 31658125 33734898 37989750 46854025 56224830 56984625 63316250 84337245 93708050 94974375 113969250 140562075 168674490 189948750 234270125 281124150 284923125 421686225 468540250 569846250 702810375 843372450 1171350625 1405620750 2108431125 2342701250 3514051875 4216862250 7028103750 10542155625 21084311250
- Sum of all divisors σ(n): 58670765439
- Sum of proper divisors (its aliquot sum) s(n): 37586454189
- 21084311250 is an abundant number, because the sum of its proper divisors (37586454189) is greater than itself. Its abundance is 16502142939
Bases of 21084311250
- Binary: 100111010001011100100001110110100102
- Hexadecimal: 0x4E8B90ED2
- Base-36: 9OP1YOI
Squares and roots of 21084311250
- 21084311250 squared (210843112502) is 444548180886876562500
- 21084311250 cubed (210843112503) is 9372992211440206484080078125000
-
The
square root of 21084311250 is 145204.3775166575 -
The
cube root of 21084311250 is 2762.6114421713
Scales and comparisons
How big is 21084311250?- 21,084,311,250 seconds is equal to 670 years, 21 weeks, 4 days, 9 hours, 7 minutes, 30 seconds.
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To count from 1 to 21,084,311,250 would take you about one thousand, three hundred forty 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 21084311250 cubic inches would be around 230.2 feet tall.
Recreational maths with 21084311250
- 21084311250 backwards is 05211348012
- The number of decimal digits it has is: 11
- The sum of 21084311250's digits is 27
- More coming soon!
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The information we have on file for 21084311250 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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