21400906527
21,400,906,527 is an odd composite number composed of six prime numbers multiplied together.
21400906527 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 21400906527:
32 × 7 × 11 × 132 × 359 × 509
(3 × 3 × 7 × 11 × 13 × 13 × 359 × 509)See below for interesting mathematical facts about the number 21400906527 from the Numbermatics database.
Names of 21400906527
- Cardinal: 21400906527 can be written as Twenty-one billion, four hundred million, nine hundred six thousand, five hundred twenty-seven.
Scientific notation
- Scientific notation: 2.1400906527 × 1010
Factors of 21400906527
Divisors of 21400906527
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 7 9 11 13 21 33 39 63 77 91 99 117 143 169 231 273 359 429 507 509 693 819 1001 1077 1183 1287 1521 1527 1859 2513 3003 3231 3549 3563 3949 4581 4667 5577 5599 6617 7539 9009 10647 10689 11847 13013 14001 16731 16797 19851 22617 27643 32067 32669 35541 39039 39193 42003 46319 50391 51337 59553 60671 72787 82929 86021 98007 117117 117579 138957 154011 182013 182731 218361 248787 258063 294021 352737 359359 416871 424697 462033 509509 546039 548193 602147 655083 667381 774189 946231 1078077 1274091 1279117 1528527 1644579 1806441 2002143 2010041 2375503 2838693 3234231 3822273 3837351 4585581 4671667 5419323 6006429 6030123 6623617 7126509 8516079 11512053 14015001 14070287 16628521 18090369 19870851 21379527 26130533 30881539 42045003 42210861 49885563 59612553 78391599 92644617 126632583 149656689 182913731 216170773 235174797 277933851 339696929 548741193 648512319 1019090787 1646223579 1945536957 2377878503 3057272361 7133635509 21400906527
- Sum of all divisors σ(n): 41931302400
- Sum of proper divisors (its aliquot sum) s(n): 20530395873
- 21400906527 is a deficient number, because the sum of its proper divisors (20530395873) is less than itself. Its deficiency is 870510654
Bases of 21400906527
- Binary: 100111110111001011111101011000111112
- Hexadecimal: 0x4FB97EB1F
- Base-36: 9TXJP5R
Squares and roots of 21400906527
- 21400906527 squared (214009065272) is 457998800177391201729
- 21400906527 cubed (214009065273) is 9801589512074500126914529785183
-
The
square root of 21400906527 is 146290.4867959635 -
The
cube root of 21400906527 is 2776.3703007817
Scales and comparisons
How big is 21400906527?- 21,400,906,527 seconds is equal to 680 years, 25 weeks, 16 hours, 15 minutes, 27 seconds.
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To count from 1 to 21,400,906,527 would take you about one thousand, three hundred sixty 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 21400906527 cubic inches would be around 231.4 feet tall.
Recreational maths with 21400906527
- 21400906527 backwards is 72560900412
- The number of decimal digits it has is: 11
- The sum of 21400906527's digits is 36
- More coming soon!
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The information we have on file for 21400906527 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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