21314371428
21,314,371,428 is an even composite number composed of five prime numbers multiplied together.
21314371428 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred seventy divisors.
Prime factorization of 21314371428:
22 × 34 × 72 × 1092 × 113
(2 × 2 × 3 × 3 × 3 × 3 × 7 × 7 × 109 × 109 × 113)See below for interesting mathematical facts about the number 21314371428 from the Numbermatics database.
Names of 21314371428
- Cardinal: 21314371428 can be written as Twenty-one billion, three hundred fourteen million, three hundred seventy-one thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 2.1314371428 × 1010
Factors of 21314371428
Divisors of 21314371428
- Number of divisors d(n): 270
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 49 54 63 81 84 98 108 109 113 126 147 162 189 196 218 226 252 294 324 327 339 378 436 441 452 567 588 654 678 756 763 791 882 981 1017 1134 1308 1323 1356 1526 1582 1764 1962 2034 2268 2289 2373 2646 2943 3051 3052 3164 3924 3969 4068 4578 4746 5292 5341 5537 5886 6102 6867 7119 7938 8829 9153 9156 9492 10682 11074 11772 11881 12204 12317 13734 14238 15876 16023 16611 17658 18306 20601 21357 21364 22148 23762 24634 27468 28476 32046 33222 35316 35643 36612 36951 41202 42714 47524 48069 49268 49833 61803 64071 64092 66444 71286 73902 82404 83167 85428 86219 96138 99666 106929 110853 123606 128142 142572 144207 147804 149499 166334 172438 192276 199332 213858 221706 247212 249501 256284 258657 288414 298998 320787 332559 332668 344876 427716 432621 443412 448497 499002 517314 576828 582169 597996 603533 641574 665118 748503 775971 865242 896994 962361 997677 998004 1034628 1164338 1207066 1283148 1330236 1342553 1497006 1551942 1730484 1746507 1793988 1810599 1924722 1995354 2245509 2327913 2328676 2414132 2685106 2994012 3103884 3493014 3621198 3849444 3990708 4027659 4491018 4655826 5239521 5370212 5431797 6736527 6983739 6986028 7242396 8055318 8982036 9311652 9397871 10479042 10863594 12082977 13473054 13967478 15718563 16110636 16295391 18795742 20958084 21727188 24165954 26946108 27934956 28193613 31437126 32590782 36248931 37591484 47155689 48331908 48886173 56387226 62874252 65181564 65785097 72497862 84580839 94311378 97772346 108746793 112774452 131570194 144995724 169161678 188622756 195544692 197355291 217493586 253742517 263140388 338323356 394710582 434987172 507485034 592065873 761227551 789421164 1014970068 1184131746 1522455102 1776197619 2368263492 3044910204 3552395238 5328592857 7104790476 10657185714 21314371428
- Sum of all divisors σ(n): 65996137746
- Sum of proper divisors (its aliquot sum) s(n): 44681766318
- 21314371428 is an abundant number, because the sum of its proper divisors (44681766318) is greater than itself. Its abundance is 23367394890
Bases of 21314371428
- Binary: 100111101100110111101111111011001002
- Hexadecimal: 0x4F66F7F64
- Base-36: 9SI0Y90
Squares and roots of 21314371428
- 21314371428 squared (213143714282) is 454302429370742759184
- 21314371428 cubed (213143714283) is 9683170720250747485489334194752
-
The
square root of 21314371428 is 145994.4225920977 -
The
cube root of 21314371428 is 2772.6231381467
Scales and comparisons
How big is 21314371428?- 21,314,371,428 seconds is equal to 677 years, 38 weeks, 2 hours, 43 minutes, 48 seconds.
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To count from 1 to 21,314,371,428 would take you about one thousand, three hundred fifty-five 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 21314371428 cubic inches would be around 231.1 feet tall.
Recreational maths with 21314371428
- 21314371428 backwards is 82417341312
- 21314371428 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21314371428's digits is 36
- More coming soon!
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The information we have on file for 21314371428 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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