28643090388822

Names of 28643090388822

• Cardinal: 28643090388822 can be written as Twenty-eight trillion, six hundred forty-three billion, ninety million, three hundred eighty-eight thousand, eight hundred twenty-two.

Scientific notation

• Scientific notation: 2.8643090388822 × 10¹³

Factors of 28643090388822

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2124

Divisors of 28643090388822

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 63 78 81 91 98 117 126 147 162 182 189 234 243 273 294 343 351 378 441 486 546 567 637 686 702 729 819 882 1029 1053 1134 1274 1323 1458 1638 1701 1911 2058 2099 2106 2457 2646 3087 3159 3402 3822 3969 4198 4459 4914 5103 5733 6174 6297 6318 7371 7938 8918 9261 9477 10206 11466 11907 12594 13377 14693 14742 17199 18522 18891 18954 22113 23814 26754 27287 27783 29386 34398 35721 37782 40131 44079 44226 51597 54574 55566 56673 66339 71442 80262 81861 83349 88158 102851 103194 113346 120393 132237 132678 154791 163722 166698 170019 191009 205702 240786 245583 250047 264474 308553 309582 340038 361179 382018 396711 464373 491166 500094 510057 573027 617106 719957 722358 736749 793422 925659 928746 1020114 1083537 1146054 1190133 1337063 1439914 1473498 1530171 1719081 1851318 2159871 2167074 2210247 2380266 2674126 2776977 3060342 3250611 3438162 3570399 4011189 4319742 4405801 4420494 5157243 5553954 6479613 6501222 6630741 7140798 8022378 8330931 8811602 9359441 10314486 10711197 12033567 12959226 13217403 13261482 15471729 16661862 18718882 19438839 19892223 21422394 24067134 24992793 26434806 28078323 30840607 30943458 36100701 38877678 39652209 39784446 46415187 49985586 56156646 57275413 58316517 61681214 72201402 74978379 79304418 84234969 92521821 92830374 108302103 114550826 116633034 118956627 139245561 149956758 168469938 171826239 174949551 185043642 215884249 216604206 237913254 252704907 277565463 278491122 324906309 343652478 349899102 356869881 400927891 431768498 505409814 515478717 524848653 555130926 647652747 649812618 713739762 758114721 801855782 832696389 974718927 1030957434 1049697306 1070609643 1202783673 1295305494 1511189743 1516229442 1546436151 1665392778 1942958241 1949437854 2141219286 2274344163 2405567346 2498089167 2806495237 3022379486 3092872302 3211828929 3608351019 3885916482 4533569229 4548688326 4639308453 4996178334 5612990474 5828874723 6423657858 6823032489 7216702038 7494267501 8419485711 9067138458 9278616906 10825053057 11657749446 13600707687 13646064978 13917925359 14988535002 16838971422 17486624169 19645466659 21650106114 22482802503 25258457133 27201415374 27835850718 32475159171 34973248338 39290933318 40802123061 41753776077 44965605006 50516914266 52459872507 58936399977 64950318342 75775371399 81604246122 83507552154 97425477513 104919745014 117872799954 122406369183 151550742798 157379617521 176809199931 194850955026 227326114197 244812738366 292276432539 314759235042 353618399862 367219107549 454652228394 530427599793 584552865078 681978342591 734438215098 1060855199586 1101657322647 1363956685182 1591282799379 2045935027773 2203314645294 3182565598758 4091870055546 4773848398137 9547696796274 14321545194411 28643090388822
• Sum of all divisors σ(n): 80939641322400
• Sum of proper divisors (its aliquot sum) s(n): 52296550933578
• 28643090388822 is an abundant number, because the sum of its proper divisors (52296550933578) is greater than itself. Its abundance is 23653460544756

Bases of 28643090388822

• Binary: 110100000110011111101001110100101011101010110₂
• Hexadecimal: 0x1A0CFD3A5756
• Base-36: A5IGCH3DI

Squares and roots of 28643090388822

• 28643090388822 squared (28643090388822²) is 820426627022227231142547684
• 28643090388822 cubed (28643090388822³) is 23499554035194008554103232609411235588248
• The square root of 28643090388822 is 5351923.9894473465
• The cube root of 28643090388822 is 30596.6086167091

Scales and comparisons

• 28,643,090,388,822 seconds is equal to 910,761 years, 35 weeks, 20 hours, 53 minutes, 42 seconds.
• To count from 1 to 28,643,090,388,822 would take you about two million, two hundred seventy-six thousand, nine hundred four 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 28643090388822 cubic inches would be around 2549.7 feet tall.

Recreational maths with 28643090388822

• 28643090388822 backwards is 22888309034682
• 28643090388822 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 28643090388822's digits is 63
• More coming soon!