21338118960
21,338,118,960 is an even composite number composed of six prime numbers multiplied together.
21338118960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21338118960:
24 × 3 × 5 × 181 × 409 × 1201
(2 × 2 × 2 × 2 × 3 × 5 × 181 × 409 × 1201)See below for interesting mathematical facts about the number 21338118960 from the Numbermatics database.
Names of 21338118960
- Cardinal: 21338118960 can be written as Twenty-one billion, three hundred thirty-eight million, one hundred eighteen thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.133811896 × 1010
Factors of 21338118960
Divisors of 21338118960
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 181 240 362 409 543 724 818 905 1086 1201 1227 1448 1636 1810 2045 2172 2402 2454 2715 2896 3272 3603 3620 4090 4344 4804 4908 5430 6005 6135 6544 7206 7240 8180 8688 9608 9816 10860 12010 12270 14412 14480 16360 18015 19216 19632 21720 24020 24540 28824 32720 36030 43440 48040 49080 57648 72060 74029 96080 98160 144120 148058 217381 222087 288240 296116 370145 434762 444174 491209 592232 652143 740290 869524 888348 982418 1086905 1110435 1184464 1304286 1473627 1480580 1739048 1776696 1964836 2173810 2220870 2456045 2608572 2947254 2961160 3260715 3478096 3553392 3929672 4347620 4441740 4912090 5217144 5894508 5922320 6521430 7368135 7859344 8695240 8883480 9824180 10434288 11789016 13042860 14736270 17390480 17766960 19648360 23578032 26085720 29472540 39296720 52171440 58945080 88908829 117890160 177817658 266726487 355635316 444544145 533452974 711270632 889088290 1066905948 1333632435 1422541264 1778176580 2133811896 2667264870 3556353160 4267623792 5334529740 7112706320 10669059480 21338118960
- Sum of all divisors σ(n): 66731770560
- Sum of proper divisors (its aliquot sum) s(n): 45393651600
- 21338118960 is an abundant number, because the sum of its proper divisors (45393651600) is greater than itself. Its abundance is 24055532640
Bases of 21338118960
- Binary: 100111101111101100111011011001100002
- Hexadecimal: 0x4F7D9DB30
- Base-36: 9SW5XYO
Squares and roots of 21338118960
- 21338118960 squared (213381189602) is 455315320751111481600
- 21338118960 cubed (213381189603) is 9715572478497773346602651136000
-
The
square root of 21338118960 is 146075.7302223747 -
The
cube root of 21338118960 is 2773.6524674099
Scales and comparisons
How big is 21338118960?- 21,338,118,960 seconds is equal to 678 years, 25 weeks, 1 day, 23 hours, 16 minutes.
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To count from 1 to 21,338,118,960 would take you about one thousand, three hundred fifty-six 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 21338118960 cubic inches would be around 231.1 feet tall.
Recreational maths with 21338118960
- 21338118960 backwards is 06981183312
- The number of decimal digits it has is: 11
- The sum of 21338118960's digits is 42
- More coming soon!
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The information we have on file for 21338118960 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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