21481633200
21,481,633,200 is an even composite number composed of four prime numbers multiplied together.
21481633200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety divisors.
Prime factorization of 21481633200:
24 × 3 × 52 × 42312
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 4231 × 4231)See below for interesting mathematical facts about the number 21481633200 from the Numbermatics database.
Names of 21481633200
- Cardinal: 21481633200 can be written as Twenty-one billion, four hundred eighty-one million, six hundred thirty-three thousand, two hundred.
Scientific notation
- Scientific notation: 2.14816332 × 1010
Factors of 21481633200
Divisors of 21481633200
- Number of divisors d(n): 90
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 4231 8462 12693 16924 21155 25386 33848 42310 50772 63465 67696 84620 101544 105775 126930 169240 203088 211550 253860 317325 338480 423100 507720 634650 846200 1015440 1269300 1692400 2538600 5077200 17901361 35802722 53704083 71605444 89506805 107408166 143210888 179013610 214816332 268520415 286421776 358027220 429632664 447534025 537040830 716054440 859265328 895068050 1074081660 1342602075 1432108880 1790136100 2148163320 2685204150 3580272200 4296326640 5370408300 7160544400 10740816600 21481633200
- Sum of all divisors σ(n): 68829099492
- Sum of proper divisors (its aliquot sum) s(n): 47347466292
- 21481633200 is an abundant number, because the sum of its proper divisors (47347466292) is greater than itself. Its abundance is 25865833092
Bases of 21481633200
- Binary: 101000000000110011110110101101100002
- Hexadecimal: 0x50067B5B0
- Base-36: 9V9LY9C
Squares and roots of 21481633200
- 21481633200 squared (214816332002) is 461460564939342240000
- 21481633200 cubed (214816332003) is 9912926592291730248946368000000
-
The
square root of 21481633200 is 146566.1393364783 -
The
cube root of 21481633200 is 2779.8568495893
Scales and comparisons
How big is 21481633200?- 21,481,633,200 seconds is equal to 683 years, 2 weeks, 4 days, 20 minutes.
-
To count from 1 to 21,481,633,200 would take you about one thousand, three hundred sixty-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 21481633200 cubic inches would be around 231.7 feet tall.
Recreational maths with 21481633200
- 21481633200 backwards is 00233618412
- 21481633200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21481633200's digits is 30
- More coming soon!
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The information we have on file for 21481633200 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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