42440405868
42,440,405,868 is an even composite number composed of five prime numbers multiplied together.
42440405868 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred ninety-six divisors.
Prime factorization of 42440405868:
22 × 310 × 72 × 19 × 193
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 19 × 193)See below for interesting mathematical facts about the number 42440405868 from the Numbermatics database.
Names of 42440405868
- Cardinal: 42440405868 can be written as Forty-two billion, four hundred forty million, four hundred five thousand, eight hundred sixty-eight.
Scientific notation
- Scientific notation: 4.2440405868 × 1010
Factors of 42440405868
Divisors of 42440405868
- Number of divisors d(n): 396
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Complete list of divisors:
1 2 3 4 6 7 9 12 14 18 19 21 27 28 36 38 42 49 54 57 63 76 81 84 98 108 114 126 133 147 162 171 189 193 196 228 243 252 266 294 324 342 378 386 399 441 486 513 532 567 579 588 684 729 756 772 798 882 931 972 1026 1134 1158 1197 1323 1351 1458 1539 1596 1701 1737 1764 1862 2052 2187 2268 2316 2394 2646 2702 2793 2916 3078 3402 3474 3591 3667 3724 3969 4053 4374 4617 4788 5103 5211 5292 5404 5586 6156 6561 6804 6948 7182 7334 7938 8106 8379 8748 9234 9457 10206 10422 10773 11001 11172 11907 12159 13122 13851 14364 14668 15309 15633 15876 16212 16758 18468 18914 19683 20412 20844 21546 22002 23814 24318 25137 25669 26244 27702 28371 30618 31266 32319 33003 33516 35721 36477 37828 39366 41553 43092 44004 45927 46899 47628 48636 50274 51338 55404 56742 59049 61236 62532 64638 66006 71442 72954 75411 77007 78732 83106 85113 91854 93798 96957 99009 100548 102676 107163 109431 113484 118098 124659 129276 132012 137781 140697 142884 145908 150822 154014 166212 170226 179683 183708 187596 193914 198018 214326 218862 226233 231021 236196 249318 255339 275562 281394 290871 297027 301644 308028 321489 328293 340452 359366 373977 387828 396036 413343 422091 428652 437724 452466 462042 498636 510678 539049 551124 562788 581742 594054 642978 656586 678699 693063 718732 747954 766017 826686 844182 872613 891081 904932 924084 964467 984879 1021356 1078098 1121931 1163484 1188108 1266273 1285956 1313172 1357398 1386126 1495908 1532034 1617147 1653372 1688364 1745226 1782162 1928934 1969758 2036097 2079189 2156196 2243862 2298051 2532546 2617839 2673243 2714796 2772252 2893401 2954637 3064068 3234294 3490452 3564324 3798819 3857868 3939516 4072194 4158378 4487724 4596102 4851441 5065092 5235678 5346486 5786802 5909274 6108291 6237567 6468588 6894153 7597638 7853517 8019729 8144388 8316756 8863911 9192204 9702882 10471356 10692972 11396457 11573604 11818548 12216582 12475134 13788306 14554323 15195276 15707034 16039458 17727822 18324873 18712701 19405764 20682459 22792914 24059187 24433164 24950268 26591733 27576612 29108646 31414068 32078916 35455644 36649746 37425402 41364918 43662969 45585828 48118374 53183466 54974619 56138103 58217292 62047377 72177561 73299492 74850804 79775199 82729836 87325938 96236748 106366932 109949238 112276206 124094754 130988907 144355122 159550398 168414309 174651876 186142131 216532683 219898476 224552412 248189508 261977814 288710244 319100796 336828618 372284262 392966721 433065366 505242927 523955628 558426393 673657236 744568524 785933442 866130732 1010485854 1116852786 1178900163 1515728781 1571866884 2020971708 2233705572 2357800326 3031457562 3536700489 4715600652 6062915124 7073400978 10610101467 14146801956 21220202934 42440405868
- Sum of all divisors σ(n): 137121632760
- Sum of proper divisors (its aliquot sum) s(n): 94681226892
- 42440405868 is an abundant number, because the sum of its proper divisors (94681226892) is greater than itself. Its abundance is 52240821024
Bases of 42440405868
- Binary: 1001111000011010010100110011011011002
- Hexadecimal: 0x9E1A5336C
- Base-36: JHVX6R0
Squares and roots of 42440405868
- 42440405868 squared (424404058682) is 1801188050240568833424
- 42440405868 cubed (424404058683) is 76443151896801316329705844132032
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The
square root of 42440405868 is 206010.6935768141 -
The
cube root of 42440405868 is 3488.1341265223
Scales and comparisons
How big is 42440405868?- 42,440,405,868 seconds is equal to 1,349 years, 24 weeks, 4 days, 9 hours, 37 minutes, 48 seconds.
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To count from 1 to 42,440,405,868 would take you about two thousand, six hundred ninety-eight 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 42440405868 cubic inches would be around 290.7 feet tall.
Recreational maths with 42440405868
- 42440405868 backwards is 86850404424
- The number of decimal digits it has is: 11
- The sum of 42440405868's digits is 45
- More coming soon!
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