21353803016
21,353,803,016 is an even composite number composed of four prime numbers multiplied together.
21353803016 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 21353803016:
23 × 7 × 136 × 79
(2 × 2 × 2 × 7 × 13 × 13 × 13 × 13 × 13 × 13 × 79)See below for interesting mathematical facts about the number 21353803016 from the Numbermatics database.
Names of 21353803016
- Cardinal: 21353803016 can be written as Twenty-one billion, three hundred fifty-three million, eight hundred three thousand and sixteen.
Scientific notation
- Scientific notation: 2.1353803016 × 1010
Factors of 21353803016
Divisors of 21353803016
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 7 8 13 14 26 28 52 56 79 91 104 158 169 182 316 338 364 553 632 676 728 1027 1106 1183 1352 2054 2197 2212 2366 4108 4394 4424 4732 7189 8216 8788 9464 13351 14378 15379 17576 26702 28561 28756 30758 53404 57122 57512 61516 93457 106808 114244 123032 173563 186914 199927 228488 347126 371293 373828 399854 694252 742586 747656 799708 1214941 1388504 1485172 1599416 2256319 2429882 2599051 2970344 4512638 4826809 4859764 5198102 9025276 9653618 9719528 10396204 15794233 18050552 19307236 20792408 29332147 31588466 33787663 38614472 58664294 63176932 67575326 117328588 126353864 135150652 205325029 234657176 270301304 381317911 410650058 762635822 821300116 1525271644 1642600232 2669225377 3050543288 5338450754 10676901508 21353803016
- Sum of all divisors σ(n): 50198812800
- Sum of proper divisors (its aliquot sum) s(n): 28845009784
- 21353803016 is an abundant number, because the sum of its proper divisors (28845009784) is greater than itself. Its abundance is 7491206768
Bases of 21353803016
- Binary: 100111110001100100100101101000010002
- Hexadecimal: 0x4F8C92D08
- Base-36: 9T5I3UW
Squares and roots of 21353803016
- 21353803016 squared (213538030162) is 455984903246130696256
- 21353803016 cubed (213538030163) is 9737011802187693852041552708096
-
The
square root of 21353803016 is 146129.4050354001 -
The
cube root of 21353803016 is 2774.3318691677
Scales and comparisons
How big is 21353803016?- 21,353,803,016 seconds is equal to 678 years, 51 weeks, 1 day, 11 hours, 56 minutes, 56 seconds.
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To count from 1 to 21,353,803,016 would take you about one thousand, three hundred fifty-seven 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 21353803016 cubic inches would be around 231.2 feet tall.
Recreational maths with 21353803016
- 21353803016 backwards is 61030835312
- The number of decimal digits it has is: 11
- The sum of 21353803016's digits is 32
- More coming soon!
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The information we have on file for 21353803016 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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