18828563269838

Names of 18828563269838

• Cardinal: 18828563269838 can be written as Eighteen trillion, eight hundred twenty-eight billion, five hundred sixty-three million, two hundred sixty-nine thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 1.8828563269838 × 10¹³

Factors of 18828563269838

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 144

Divisors of 18828563269838

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 7 14 19 37 38 49 74 79 98 133 158 259 266 343 361 518 553 686 703 722 931 1106 1369 1406 1501 1813 1862 2527 2738 2923 3002 3626 3871 4921 5054 5846 6517 6859 7742 9583 9842 10507 12691 13034 13357 13718 17689 19166 20461 21014 25382 26011 26714 27097 28519 34447 35378 40922 48013 50653 52022 54194 55537 57038 67081 68894 73549 93499 96026 101306 108151 111074 123823 134162 143227 147098 182077 186998 199633 216302 241129 247646 253783 286454 336091 354571 364154 388759 399266 469567 482258 494209 507566 514843 541861 654493 672182 709142 757057 777518 939134 962407 988418 1002589 1029686 1055203 1083722 1274539 1308986 1397431 1514114 1776481 1924814 2005178 2054869 2110406 2352637 2481997 2549078 2721313 2794862 3459463 3552962 3793027 4001587 4109738 4581451 4705274 4963994 5299399 5442626 6736849 6918926 7386421 7586054 8003174 8921773 9162902 9389971 9782017 10598798 12435367 13473698 14384083 14772842 17373979 17843546 18285733 18779942 19049191 19564034 20048857 24216241 24870734 26551189 28011109 28768166 34747958 36571466 37095793 38098382 39042511 40097714 47157943 48432482 51704947 53102378 56022218 65729797 74191586 76030153 78085022 87047569 94315886 100688581 103409894 128000131 131459594 140341999 152060306 169513687 174095138 185858323 196077763 201377162 256000262 273297577 280683998 330105601 339027374 347428927 361934629 371716646 392155526 460108579 532211071 546595154 660211202 694857854 704820067 723869258 741807709 896000917 920217158 982393993 1064422142 1372544341 1409640134 1444572907 1483615418 1792001834 1913083039 1964787986 2432002489 2745088682 2889145814 3220760053 3725477497 3826166078 4864004978 5192653963 6272006419 6441520106 6876757951 7450954994 10112010349 10385307926 12544012838 13391581273 13753515902 17024017423 20224020698 26078342479 26783162546 27446885233 34048034846 36348577741 52156684958 54893770466 70784072443 72697155482 119168121961 141568144886 192128196631 238336243922 254440044187 384256393262 495488507101 508880088374 990977014202 1344897376417 2689794752834 9414281634919 18828563269838
• Sum of all divisors σ(n): 36183782400000
• Sum of proper divisors (its aliquot sum) s(n): 17355219130162
• 18828563269838 is a deficient number, because the sum of its proper divisors (17355219130162) is less than itself. Its deficiency is 1473344139676

Bases of 18828563269838

• Binary: 100010001111111011101110100110100100011001110₂
• Hexadecimal: 0x111FDDD348CE
• Base-36: 6O9Q0FJKE

Squares and roots of 18828563269838

• 18828563269838 squared (18828563269838²) is 354514794806292638400546244
• 18828563269838 cubed (18828563269838³) is 6675004244103916939501297150293969388472
• The square root of 18828563269838 is 4339189.2410723457
• The cube root of 18828563269838 is 26603.5173848669

Scales and comparisons

• 18,828,563,269,838 seconds is equal to 598,690 years, 3 weeks, 4 days, 23 hours, 50 minutes, 38 seconds.
• To count from 1 to 18,828,563,269,838 would take you about one million, four hundred ninety-six thousand, seven hundred twenty-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 18828563269838 cubic inches would be around 2217 feet tall.

Recreational maths with 18828563269838

• 18828563269838 backwards is 83896236582881
• The number of decimal digits it has is: 14
• The sum of 18828563269838's digits is 77
• More coming soon!