15420139428798
15,420,139,428,798 is an even composite number composed of eight prime numbers multiplied together.
15420139428798 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 15420139428798:
2 × 32 × 13 × 41 × 89 × 137 × 193 × 683
(2 × 3 × 3 × 13 × 41 × 89 × 137 × 193 × 683)See below for interesting mathematical facts about the number 15420139428798 from the Numbermatics database.
Names of 15420139428798
- Cardinal: 15420139428798 can be written as Fifteen trillion, four hundred twenty billion, one hundred thirty-nine million, four hundred twenty-eight thousand, seven hundred ninety-eight.
Scientific notation
- Scientific notation: 1.5420139428798 × 1013
Factors of 15420139428798
Divisors of 15420139428798
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 6 9 13 18 26 39 41 78 82 89 117 123 137 178 193 234 246 267 274 369 386 411 533 534 579 683 738 801 822 1066 1157 1158 1233 1366 1599 1602 1737 1781 2049 2314 2466 2509 3198 3471 3474 3562 3649 4098 4797 5018 5343 5617 6147 6942 7298 7527 7913 8879 9594 10413 10686 10947 11234 12193 12294 15054 15826 16029 16851 17177 17758 20826 21894 22581 23739 24386 26441 26637 28003 32058 32841 33702 34354 36579 45162 47437 47478 50553 51531 52882 53274 56006 60787 65682 71217 73021 73158 79323 79911 84009 93571 94874 101106 102869 103062 109737 121574 131819 142311 142434 146042 154593 158509 158646 159822 168018 182361 187142 205738 219063 219474 223301 237969 252027 263638 280713 284622 308607 309186 317018 343733 364039 364722 395457 426933 438126 446602 475527 475938 499913 504054 547083 561426 617214 657189 669903 687466 704257 728078 790231 790914 842139 853866 925821 951054 999826 1031199 1084081 1092117 1094166 1186371 1216423 1314378 1339806 1408514 1426581 1499739 1580462 1684278 1713647 1851642 2009709 2062398 2112771 2168162 2184234 2353249 2370693 2372742 2432846 2492267 2853162 2999478 3093597 3252243 3276351 3427294 3649269 3836411 4019418 4225542 4499217 4706498 4741386 4984534 5140941 5404579 6187194 6338313 6498869 6504486 6552702 7059747 7112079 7298538 7476801 7672822 8327819 8998434 9155341 9756729 10281882 10809158 10947807 11509233 11731891 12676626 12997738 14093053 14119494 14224158 14953602 15422823 16213737 16655638 18059203 18310682 19496607 19513458 21179241 21895614 22430403 23018466 23463782 24983457 27466023 28186106 30592237 30845646 32399471 32427474 34527699 35195673 36118406 38993214 42279159 42358482 44860806 48641211 49873343 49966914 54177609 54932046 58489821 61184474 64798942 69055398 70259527 70391346 74950371 82398069 84558318 91776711 96483209 97198413 97282422 99746686 105587019 108261647 108355218 116979642 126837477 140519054 149620029 149900742 152514583 162532827 164796138 183553422 192966418 194396826 210778581 211174038 216523294 234769639 253674954 275330133 289449627 291595239 299240058 305029166 324784941 325065654 341440579 421557162 448860087 457543749 469539278 481007531 550660266 578899254 583190478 632335743 649569882 682881158 704308917 740427323 868348881 897720174 915087498 962015062 974354823 1024321737 1254281717 1264671486 1372631247 1408617834 1443022593 1480854646 1607269067 1736697762 1948709646 2048643474 2112926751 2221281969 2508563434 2745262494 2886045186 3072965211 3214538134 3762845151 4225853502 4329067779 4438727527 4442563938 4821807201 6145930422 6253097903 6663845907 7525690302 8658135558 8877455054 9625555199 9643614402 11288535453 12506195806 13316182581 13327691814 14465421603 18759293709 19251110398 20894497871 22577070906 26632365162 28876665597 28930843206 37518587418 39948547743 41788995742 56277881127 57753331194 62683493613 65898031747 79897095486 86629996791 112555762254 125366987226 131796063494 173259993582 188050480839 197694095241 376100961678 395388190482 593082285723 856674412711 1186164571446 1713348825422 2570023238133 5140046476266 7710069714399 15420139428798
- Sum of all divisors σ(n): 37793869626240
- Sum of proper divisors (its aliquot sum) s(n): 22373730197442
- 15420139428798 is an abundant number, because the sum of its proper divisors (22373730197442) is greater than itself. Its abundance is 6953590768644
Bases of 15420139428798
- Binary: 111000000110010001111110111011011011101111102
- Hexadecimal: 0xE0647EEDBBE
- Base-36: 5GRWWVO3I
Squares and roots of 15420139428798
- 15420139428798 squared (154201394287982) is 237780700003570709711724804
- 15420139428798 cubed (154201394287983) is 3666611547532249440214559590395928505592
-
The
square root of 15420139428798 is 3926848.5365236585 -
The
cube root of 15420139428798 is 24890.2600189997
Scales and comparisons
How big is 15420139428798?- 15,420,139,428,798 seconds is equal to 490,312 years, 38 weeks, 1 day, 23 hours, 33 minutes, 18 seconds.
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To count from 1 to 15,420,139,428,798 would take you about one million, two hundred twenty-five thousand, seven hundred eighty-one 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 15420139428798 cubic inches would be around 2074.2 feet tall.
Recreational maths with 15420139428798
- 15420139428798 backwards is 89782493102451
- The number of decimal digits it has is: 14
- The sum of 15420139428798's digits is 63
- More coming soon!
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