21324571680
21,324,571,680 is an even composite number composed of six prime numbers multiplied together.
21324571680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21324571680:
25 × 3 × 5 × 71 × 521 × 1201
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 71 × 521 × 1201)See below for interesting mathematical facts about the number 21324571680 from the Numbermatics database.
Names of 21324571680
- Cardinal: 21324571680 can be written as Twenty-one billion, three hundred twenty-four million, five hundred seventy-one thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.132457168 × 1010
Factors of 21324571680
Divisors of 21324571680
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 71 80 96 120 142 160 213 240 284 355 426 480 521 568 710 852 1042 1065 1136 1201 1420 1563 1704 2084 2130 2272 2402 2605 2840 3126 3408 3603 4168 4260 4804 5210 5680 6005 6252 6816 7206 7815 8336 8520 9608 10420 11360 12010 12504 14412 15630 16672 17040 18015 19216 20840 24020 25008 28824 31260 34080 36030 36991 38432 41680 48040 50016 57648 62520 72060 73982 83360 85271 96080 110973 115296 125040 144120 147964 170542 184955 192160 221946 250080 255813 288240 295928 341084 369910 426355 443892 511626 554865 576480 591856 625721 682168 739820 852710 887784 1023252 1109730 1183712 1251442 1279065 1364336 1479640 1705420 1775568 1877163 2046504 2219460 2502884 2558130 2728672 2959280 3128605 3410840 3551136 3754326 4093008 4438920 5005768 5116260 5918560 6257210 6821680 7508652 8186016 8877840 9385815 10011536 10232520 12514420 13643360 15017304 17755680 18771630 20023072 20465040 25028840 30034608 37543260 40930080 44426191 50057680 60069216 75086520 88852382 100115360 133278573 150173040 177704764 222130955 266557146 300346080 355409528 444261910 533114292 666392865 710819056 888523820 1066228584 1332785730 1421638112 1777047640 2132457168 2665571460 3554095280 4264914336 5331142920 7108190560 10662285840 21324571680
- Sum of all divisors σ(n): 68306063616
- Sum of proper divisors (its aliquot sum) s(n): 46981491936
- 21324571680 is an abundant number, because the sum of its proper divisors (46981491936) is greater than itself. Its abundance is 25656920256
Bases of 21324571680
- Binary: 100111101110000101100100100001000002
- Hexadecimal: 0x4F70B2420
- Base-36: 9SO3KTC
Squares and roots of 21324571680
- 21324571680 squared (213245716802) is 454737357335458022400
- 21324571680 cubed (213245716803) is 9697079372073748404299845632000
-
The
square root of 21324571680 is 146029.3521179903 -
The
cube root of 21324571680 is 2773.0653584661
Scales and comparisons
How big is 21324571680?- 21,324,571,680 seconds is equal to 678 years, 2 weeks, 6 days, 4 hours, 8 minutes.
-
To count from 1 to 21,324,571,680 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 21324571680 cubic inches would be around 231.1 feet tall.
Recreational maths with 21324571680
- 21324571680 backwards is 08617542312
- The number of decimal digits it has is: 11
- The sum of 21324571680's digits is 39
- More coming soon!
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The information we have on file for 21324571680 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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