18013626899376

Names of 18013626899376

• Cardinal: 18013626899376 can be written as Eighteen trillion, thirteen billion, six hundred twenty-six million, eight hundred ninety-nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.8013626899376 × 10¹³

Factors of 18013626899376

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 158845

Divisors of 18013626899376

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 12 16 17 24 34 48 51 68 97 102 136 194 204 272 291 388 408 582 776 816 1164 1447 1552 1649 2328 2894 3298 4341 4656 4947 5788 6596 8682 9894 11576 13192 17364 19788 23152 24599 26384 34728 39576 49198 69456 73797 79152 98396 140359 147594 157279 196792 280718 295188 314558 393584 421077 471837 561436 590376 629116 842154 943674 1122872 1180752 1258232 1684308 1887348 2245744 2386103 2516464 2673743 3368616 3774696 4772206 5347486 6737232 7158309 7549392 8021229 9544412 10694972 14316618 15256063 16042458 19088824 21389944 28633236 30512126 32084916 38177648 42779888 45768189 57266472 61024252 64169832 91536378 114532944 122048504 128339664 183072756 227582713 244097008 259353071 366145512 455165426 518706142 682748139 732291024 778059213 910330852 1037412284 1365496278 1556118426 1820661704 2074824568 2730992556 3112236852 3641323408 3868906121 4149649136 5461985112 6224473704 7737812242 10923970224 11606718363 12448947408 15475624484 22075523161 23213436726 30951248968 44151046322 46426873452 61902497936 66226569483 88302092644 92853746904 132453138966 176604185288 185707493808 264906277932 353208370576 375283893737 529812555864 750567787474 1059625111728 1125851681211 1501135574948 2251703362422 3002271149896 4503406724844 6004542299792 9006813449688 18013626899376
• Sum of all divisors σ(n): 49815251619840
• Sum of proper divisors (its aliquot sum) s(n): 31801624720464
• 18013626899376 is an abundant number, because the sum of its proper divisors (31801624720464) is greater than itself. Its abundance is 13787997821088

Bases of 18013626899376

• Binary: 100000110001000011111110101010001101110110000₂
• Hexadecimal: 0x10621FD51BB0
• Base-36: 6DVCGCVQO

Squares and roots of 18013626899376

• 18013626899376 squared (18013626899376²) is 324490754069922603629189376
• 18013626899376 cubed (18013626899376³) is 5845255376112760063113171664043200229376
• The square root of 18013626899376 is 4244246.3287815895
• The cube root of 18013626899376 is 26214.0257144941

Scales and comparisons

• 18,013,626,899,376 seconds is equal to 572,777 years, 32 weeks, 1 hour, 49 minutes, 36 seconds.
• To count from 1 to 18,013,626,899,376 would take you about one million, four hundred thirty-one thousand, nine hundred forty-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 18013626899376 cubic inches would be around 2184.5 feet tall.

Recreational maths with 18013626899376

• 18013626899376 backwards is 67399862631081
• The number of decimal digits it has is: 14
• The sum of 18013626899376's digits is 69
• More coming soon!