21323484
21,323,484 is an even composite number composed of six prime numbers multiplied together.
21323484 is an even 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 21323484:
22 × 32 × 7 × 13 × 23 × 283
(2 × 2 × 3 × 3 × 7 × 13 × 23 × 283)See below for interesting mathematical facts about the number 21323484 from the Numbermatics database.
Names of 21323484
- Cardinal: 21323484 can be written as Twenty-one million, three hundred twenty-three thousand, four hundred eighty-four.
Scientific notation
- Scientific notation: 2.1323484 × 107
Factors of 21323484
Divisors of 21323484
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 9 12 13 14 18 21 23 26 28 36 39 42 46 52 63 69 78 84 91 92 117 126 138 156 161 182 207 234 252 273 276 283 299 322 364 414 468 483 546 566 598 644 819 828 849 897 966 1092 1132 1196 1449 1638 1698 1794 1932 1981 2093 2547 2691 2898 3276 3396 3588 3679 3962 4186 5094 5382 5796 5943 6279 6509 7358 7924 8372 10188 10764 11037 11886 12558 13018 14716 17829 18837 19527 22074 23772 25116 25753 26036 33111 35658 37674 39054 44148 45563 51506 58581 66222 71316 75348 77259 78108 84617 91126 103012 117162 132444 136689 154518 169234 182252 231777 234324 253851 273378 309036 338468 410067 463554 507702 546756 592319 761553 820134 927108 1015404 1184638 1523106 1640268 1776957 2369276 3046212 3553914 5330871 7107828 10661742 21323484
- Sum of all divisors σ(n): 69468672
- Sum of proper divisors (its aliquot sum) s(n): 48145188
- 21323484 is an abundant number, because the sum of its proper divisors (48145188) is greater than itself. Its abundance is 26821704
Bases of 21323484
- Binary: 10100010101011110110111002
- Hexadecimal: 0x1455EDC
- Base-36: CP1B0
Squares and roots of 21323484
- 21323484 squared (213234842) is 454690969898256
- 21323484 cubed (213234843) is 9695595621569943443904
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The
square root of 21323484 is 4617.7358088137 -
The
cube root of 21323484 is 277.3018210055
Scales and comparisons
How big is 21323484?- 21,323,484 seconds is equal to 35 weeks, 1 day, 19 hours, 11 minutes, 24 seconds.
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To count from 1 to 21,323,484 would take you about six days!
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 21323484 cubic inches would be around 23.1 feet tall.
Recreational maths with 21323484
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The information we have on file for 21323484 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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