18842732317838

Names of 18842732317838

• Cardinal: 18842732317838 can be written as Eighteen trillion, eight hundred forty-two billion, seven hundred thirty-two million, three hundred seventeen thousand, eight hundred thirty-eight.

Scientific notation

• Scientific notation: 1.8842732317838 × 10¹³

Factors of 18842732317838

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2123

Divisors of 18842732317838

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 11 13 22 26 67 121 134 143 169 242 286 307 338 614 737 871 1474 1573 1723 1742 1859 2197 3146 3377 3446 3718 3991 4394 6754 7982 8107 9581 11323 16214 18953 19162 20449 20569 22399 22646 24167 37147 37906 40898 41138 43901 44798 48334 51883 74294 87802 103766 105391 115441 124553 147199 208483 210782 226259 230882 246389 249106 265837 267397 291187 294398 416966 452518 482911 492778 528961 531674 534794 570713 582374 674479 965822 1057922 1141426 1269851 1348958 1370083 1500733 1619189 2488849 2539702 2710279 2740166 2941367 3001466 3203057 3238378 3476161 3785431 4977698 5420558 5818571 5882734 6277843 6406114 6876493 6952322 7419269 7570862 11637142 12555686 13752986 13968361 14838538 16508063 17811079 19509529 27936722 32355037 33016126 35233627 35440387 35622158 38237771 39019058 41639741 45190093 64004281 64710074 70467254 70880774 75641423 76475542 81611959 83279482 89394409 90380186 128008562 151282846 163223918 178788818 181588693 214604819 253623877 363177386 389844257 420615481 429209638 458037151 460725031 497091023 507247754 779688514 832055653 841230962 916074302 921450062 983338499 994182046 1162127317 1664111306 1966676998 2324254634 2360653009 2789862647 4288286827 4721306018 5067975341 5468001253 5579725294 5989425403 8576573654 10135950682 10816723489 10936002506 11978850806 12783400487 21633446978 25566800974 30688489117 55747728751 61376978234 65883679433 77862530239 111495457502 131767358866 140617405357 155725060478 281234810714 724720473763 856487832629 1449440947526 1712975665258 9421366158919 18842732317838
• Sum of all divisors σ(n): 34288362366720
• Sum of proper divisors (its aliquot sum) s(n): 15445630048882
• 18842732317838 is a deficient number, because the sum of its proper divisors (15445630048882) is less than itself. Its deficiency is 3397102268956

Bases of 18842732317838

• Binary: 100010010001100101010010111011100110010001110₂
• Hexadecimal: 0x11232A5DCC8E
• Base-36: 6OG8CBEZ2

Squares and roots of 18842732317838

• 18842732317838 squared (18842732317838²) is 355048561201696607852994244
• 18842732317838 cubed (18842732317838³) is 6690084998557091722307912384014592524472
• The square root of 18842732317838 is 4340821.6178320435
• The cube root of 18842732317838 is 26610.1890215439

Scales and comparisons

• 18,842,732,317,838 seconds is equal to 599,140 years, 31 weeks, 2 days, 14 hours, 30 minutes, 38 seconds.
• To count from 1 to 18,842,732,317,838 would take you about one million, four hundred ninety-seven thousand, eight hundred fifty-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 18842732317838 cubic inches would be around 2217.5 feet tall.

Recreational maths with 18842732317838

• 18842732317838 backwards is 83871323724881
• The number of decimal digits it has is: 14
• The sum of 18842732317838's digits is 65
• More coming soon!