18133016690944

Names of 18133016690944

• Cardinal: 18133016690944 can be written as Eighteen trillion, one hundred thirty-three billion, sixteen million, six hundred ninety thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.8133016690944 × 10¹³

Factors of 18133016690944

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4426

Divisors of 18133016690944

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 8 16 32 61 64 122 128 244 256 488 976 1952 3721 3904 4363 7442 7808 8726 14884 15616 17452 29768 34904 59536 69808 119072 139616 238144 266143 279232 476288 532286 558464 952576 1064572 1116928 2129144 4258288 8516576 16234723 17033152 19035769 32469446 34066304 38071538 64938892 68132608 76143076 129877784 152286152 259755568 304572304 519511136 609144608 1039022272 1161181909 1218289216 2078044544 2322363818 2436578432 4156089088 4644727636 4873156864 9289455272 18578910544 37157821088 70832096449 74315642176 141664192898 148631284352 283328385796 297262568704 566656771592 1133313543184 2266627086368 4533254172736 9066508345472 18133016690944
• Sum of all divisors σ(n): 36806728624029
• Sum of proper divisors (its aliquot sum) s(n): 18673711933085
• 18133016690944 is an abundant number, because the sum of its proper divisors (18673711933085) is greater than itself. Its abundance is 540695242141

Bases of 18133016690944

• Binary: 100000111110111101100000001001100000100000000₂
• Hexadecimal: 0x107DEC04C100
• Base-36: 6FE6XYGHS

Squares and roots of 18133016690944

• 18133016690944 squared (18133016690944²) is 328806294314053691611611136
• 18133016690944 cubed (18133016690944³) is 5962250022884180833381924411759220752384
• 18133016690944 is a perfect square number. Its square root is 4258288
• The cube root of 18133016690944 is 26271.8115631527

Scales and comparisons

• 18,133,016,690,944 seconds is equal to 576,573 years, 43 weeks, 5 days, 8 hours, 49 minutes, 4 seconds.
• To count from 1 to 18,133,016,690,944 would take you about one million, four hundred forty-one thousand, four hundred thirty-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 18133016690944 cubic inches would be around 2189.3 feet tall.

Recreational maths with 18133016690944

• 18133016690944 backwards is 44909661033181
• The number of decimal digits it has is: 14
• The sum of 18133016690944's digits is 55
• More coming soon!