18684804856122

Names of 18684804856122

• Cardinal: 18684804856122 can be written as Eighteen trillion, six hundred eighty-four billion, eight hundred four million, eight hundred fifty-six thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 1.8684804856122 × 10¹³

Factors of 18684804856122

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 269

Divisors of 18684804856122

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 127 137 162 243 254 274 381 411 486 762 822 1143 1233 2286 2466 3429 3699 6858 7398 10287 11097 16129 17399 18769 20574 22194 30861 32258 33291 34798 37538 48387 52197 56307 61722 66582 96774 104394 112614 145161 156591 168921 290322 313182 337842 435483 469773 506763 870966 939546 1013526 1306449 1409319 1520289 2048383 2209673 2383663 2612898 2818638 3040578 3919347 4096766 4227957 4419346 4560867 4767326 6145149 6629019 7150989 7838694 8455914 9121734 12290298 13258038 14301978 18435447 19887057 21452967 36870894 39774114 42905934 55306341 59661171 64358901 110612682 119322342 128717802 165919023 178983513 193076703 280628471 302725201 331838046 357967026 386153406 497757069 536950539 561256942 579230109 605450402 841885413 908175603 995514138 1073901078 1158460218 1683770826 1816351206 2525656239 2724526809 5051312478 5449053618 7576968717 8173580427 15153937434 16347160854 22730906151 24520741281 38446100527 45461812302 49041482562 68192718453 73562223843 76892201054 115338301581 136385436906 147124447686 230676603162 346014904743 692029809486 1038044714229 2076089428458 3114134142687 6228268285374 9342402428061 18684804856122
• Sum of all divisors σ(n): 42627474140160
• Sum of proper divisors (its aliquot sum) s(n): 23942669284038
• 18684804856122 is an abundant number, because the sum of its proper divisors (23942669284038) is greater than itself. Its abundance is 5257864427916

Bases of 18684804856122

• Binary: 100001111111001100101001001111111100100111010₂
• Hexadecimal: 0x10FE6527F93A
• Base-36: 6MFOIDTMI

Squares and roots of 18684804856122

• 18684804856122 squared (18684804856122²) is 349121932511360273120878884
• 18684804856122 cubed (18684804856122³) is 6523275179966961582140870000071807927848
• The square root of 18684804856122 is 4322592.3768176429
• The cube root of 18684804856122 is 26535.6372823537

Scales and comparisons

• 18,684,804,856,122 seconds is equal to 594,118 years, 51 weeks, 6 days, 11 hours, 8 minutes, 42 seconds.
• To count from 1 to 18,684,804,856,122 would take you about one million, four hundred eighty-five thousand, two hundred ninety-seven 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 18684804856122 cubic inches would be around 2211.3 feet tall.

Recreational maths with 18684804856122

• 18684804856122 backwards is 22165840848681
• The number of decimal digits it has is: 14
• The sum of 18684804856122's digits is 63
• More coming soon!