21132827840
21,132,827,840 is an even composite number composed of five prime numbers multiplied together.
21132827840 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 21132827840:
26 × 5 × 17 × 439 × 8849
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 439 × 8849)See below for interesting mathematical facts about the number 21132827840 from the Numbermatics database.
Names of 21132827840
- Cardinal: 21132827840 can be written as Twenty-one billion, one hundred thirty-two million, eight hundred twenty-seven thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.113282784 × 1010
Factors of 21132827840
Divisors of 21132827840
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 136 160 170 272 320 340 439 544 680 878 1088 1360 1756 2195 2720 3512 4390 5440 7024 7463 8780 8849 14048 14926 17560 17698 28096 29852 35120 35396 37315 44245 59704 70240 70792 74630 88490 119408 140480 141584 149260 150433 176980 238816 283168 298520 300866 353960 477632 566336 597040 601732 707920 752165 1194080 1203464 1415840 1504330 2388160 2406928 2831680 3008660 3884711 4813856 6017320 7769422 9627712 12034640 15538844 19423555 24069280 31077688 38847110 48138560 62155376 66040087 77694220 124310752 132080174 155388440 248621504 264160348 310776880 330200435 528320696 621553760 660400870 1056641392 1243107520 1320801740 2113282784 2641603480 4226565568 5283206960 10566413920 21132827840
- Sum of all divisors σ(n): 53410104000
- Sum of proper divisors (its aliquot sum) s(n): 32277276160
- 21132827840 is an abundant number, because the sum of its proper divisors (32277276160) is greater than itself. Its abundance is 11144448320
Bases of 21132827840
- Binary: 100111010111001110101011100110000002
- Hexadecimal: 0x4EB9D5CC0
- Base-36: 9PHXUBK
Squares and roots of 21132827840
- 21132827840 squared (211328278402) is 446596412515079065600
- 21132827840 cubed (211328278403) is 9437845099642787297312866304000
-
The
square root of 21132827840 is 145371.3446316021 -
The
cube root of 21132827840 is 2764.7288113377
Scales and comparisons
How big is 21132827840?- 21,132,827,840 seconds is equal to 671 years, 49 weeks, 5 days, 21 hours, 57 minutes, 20 seconds.
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To count from 1 to 21,132,827,840 would take you about one thousand, three hundred forty-three 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 21132827840 cubic inches would be around 230.4 feet tall.
Recreational maths with 21132827840
- 21132827840 backwards is 04872823112
- The number of decimal digits it has is: 11
- The sum of 21132827840's digits is 38
- More coming soon!
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The information we have on file for 21132827840 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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