18818483789121536

Names of 18818483789121536

• Cardinal: 18818483789121536 can be written as Eighteen quadrillion, eight hundred eighteen trillion, four hundred eighty-three billion, seven hundred eighty-nine million, one hundred twenty-one thousand, five hundred thirty-six.

Scientific notation

• Scientific notation: 1.8818483789121536 × 10¹⁶

Factors of 18818483789121536

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 585604130

Divisors of 18818483789121536

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 68 71 104 128 136 142 208 221 256 272 284 416 442 512 544 568 832 884 923 1024 1088 1136 1207 1664 1768 1846 2048 2176 2272 2414 3328 3536 3692 4352 4544 4828 6656 7072 7384 8704 9088 9656 13312 14144 14768 15691 17408 18176 19312 26624 28288 29536 31382 34816 36352 38624 56576 59072 62764 72704 77248 113152 118144 125528 145408 154496 226304 236288 251056 308992 452608 472576 502112 617984 945152 1004224 1235968 1890304 2008448 2471936 4016896 8033792 16067584 32135168 585604027 1171208054 2342416108 4684832216 7612852351 9369664432 9955268459 15225704702 18739328864 19910536918 30451409404 37478657728 39821073836 41577885917 60902818808 74957315456 79642147672 83155771834 121805637616 129418489967 149914630912 159284295344 166311543668 243611275232 258836979934 299829261824 318568590688 332623087336 487222550464 517673959868 540512516921 599658523648 637137181376 665246174672 706824060589 974445100928 1035347919736 1081025033842 1199317047296 1274274362752 1330492349344 1413648121178 1948890201856 2070695839472 2162050067684 2548548725504 2660984698688 2827296242356 3897780403712 4141391678944 4324100135368 5097097451008 5321969397376 5654592484712 7795560807424 8282783357888 8648200270736 9188712787657 10194194902016 10643938794752 11309184969424 15591121614848 16565566715776 17296400541472 18377425575314 20388389804032 21287877589504 22618369938848 33131133431552 34592801082944 36754851150628 42575755179008 45236739877696 66262266863104 69185602165888 73509702301256 85151510358016 90473479755392 132524533726208 138371204331776 147019404602512 180946959510784 265049067452416 276742408663552 294038809205024 361893919021568 553484817327104 588077618410048 723787838043136 1106969634654208 1176155236820096 1447575676086272 2352310473640192 4704620947280384 9409241894560768 18818483789121536
• Sum of all divisors σ(n): 43510191887111040
• Sum of proper divisors (its aliquot sum) s(n): 24691708097989504
• 18818483789121536 is an abundant number, because the sum of its proper divisors (24691708097989504) is greater than itself. Its abundance is 5873224308867968

Bases of 18818483789121536

• Binary: 1000010110110110100111110110001011101100100100000000000₂
• Hexadecimal: 0x42DB4FB1764800
• Base-36: 55ALG3T6UBK

Squares and roots of 18818483789121536

• 18818483789121536 squared (18818483789121536²) is 354135332121430043012574578999296
• 18818483789121536 cubed (18818483789121536³) is 6664290006682302435654417559759327882445802438656
• The square root of 18818483789121536 is 137180478.8923028071
• The cube root of 18818483789121536 is 265987.6932380821

Scales and comparisons

• 18,818,483,789,121,536 seconds is equal to 598,369,575 years, 5 weeks, 2 days, 1 hour, 18 minutes, 56 seconds.
• To count from 1 to 18,818,483,789,121,536 would take you about one billion, seven hundred ninety-five million, one hundred eight 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 18818483789121536 cubic inches would be around 22165.6 feet tall.

Recreational maths with 18818483789121536

• 18818483789121536 backwards is 63512198738481881
• The number of decimal digits it has is: 17
• The sum of 18818483789121536's digits is 83
• More coming soon!