18427008394006290

Names of 18427008394006290

• Cardinal: 18427008394006290 can be written as Eighteen quadrillion, four hundred twenty-seven trillion, eight billion, three hundred ninety-four million, six thousand, two hundred ninety.

Scientific notation

• Scientific notation: 1.842700839400629 × 10¹⁶

Factors of 18427008394006290

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3019918

Divisors of 18427008394006290

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 13 15 18 26 30 39 45 65 78 90 117 130 149 195 234 298 390 447 585 745 894 1170 1341 1490 1937 2235 2682 3874 4470 5811 6705 9685 11622 13410 17433 19370 29055 34866 35419 58110 70838 87165 106257 174330 177095 212514 318771 354190 460447 531285 637542 920894 1062570 1381341 1593855 2302235 2762682 2984327 3187710 4144023 4604470 5277431 5968654 6906705 8288046 8952981 10554862 13813410 14921635 15832293 17905962 20720115 26387155 26858943 29843270 31664586 38796251 41440230 44764905 47496879 52774310 53717886 68606603 77592502 79161465 89529810 94993758 116388753 134294715 137213206 158322930 193981255 205819809 232777506 237484395 268589430 343033015 349166259 387962510 411639618 444664723 474968790 581943765 617459427 686066030 698332518 889329446 1029099045 1163887530 1234918854 1333994169 1745831295 2058198090 2223323615 2667988338 3087297135 3491662590 4001982507 4446647230 5780641399 6174594270 6669970845 8003965014 11561282798 13339941690 17341924197 20009912535 28903206995 34683848394 40019825070 52025772591 57806413990 86709620985 104051545182 105701878013 173419241970 211403756026 260128862955 317105634039 520257725910 528509390065 634211268078 951316902117 1057018780130 1374124414169 1585528170195 1902633804234 2748248828338 3171056340390 4122373242507 4756584510585 6870622070845 8244746485014 9513169021170 12367119727521 13741244141690 15749579823937 20611866212535 24734239455042 31499159647874 41223732425070 47248739471811 61835598637605 78747899119685 94497478943622 123671197275210 141746218415433 157495798239370 204744537711181 236243697359055 283492436830866 409489075422362 472487394718110 614233613133543 708731092077165 1023722688555905 1228467226267086 1417462184154330 1842700839400629 2047445377111810 3071168065667715 3685401678801258 6142336131335430 9213504197003145 18427008394006290
• Sum of all divisors σ(n): 51943386759264000
• Sum of proper divisors (its aliquot sum) s(n): 33516378365257710
• 18427008394006290 is an abundant number, because the sum of its proper divisors (33516378365257710) is greater than itself. Its abundance is 15089369971251420

Bases of 18427008394006290

• Binary: 1000001011101110100010000111001100110010000111100010010₂
• Hexadecimal: 0x41774439990F12
• Base-36: 51FTUSIJ7KI

Squares and roots of 18427008394006290

• 18427008394006290 squared (18427008394006290²) is 339554638352778271001596559564100
• 18427008394006290 cubed (18427008394006290³) is 6256976171150415331642465565813791723415058189000
• The square root of 18427008394006290 is 135746117.4177968525
• The cube root of 18427008394006290 is 264130.3323885609

Scales and comparisons

• 18,427,008,394,006,290 seconds is equal to 585,921,868 years, 23 weeks, 2 days, 19 hours, 31 minutes, 30 seconds.
• To count from 1 to 18,427,008,394,006,290 would take you about one billion, seven hundred fifty-seven million, seven hundred sixty-five thousand, six hundred 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 18427008394006290 cubic inches would be around 22010.9 feet tall.

Recreational maths with 18427008394006290

• 18427008394006290 backwards is 09260049380072481
• The number of decimal digits it has is: 17
• The sum of 18427008394006290's digits is 63
• More coming soon!