18405834088322

Names of 18405834088322

• Cardinal: 18405834088322 can be written as Eighteen trillion, four hundred five billion, eight hundred thirty-four million, eighty-eight thousand, three hundred twenty-two.

Scientific notation

• Scientific notation: 1.8405834088322 × 10¹³

Factors of 18405834088322

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3283

Divisors of 18405834088322

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 23 41 46 82 529 943 1058 1681 1886 3217 3362 6434 21689 38663 43378 73991 77326 131897 147982 263794 889249 1701793 1778498 3033631 3403586 5407777 6067262 10349089 10815554 20698178 69773513 124378871 139547026 238029047 248757742 424312649 476058094 848625298 2860714033 5474668081 5721428066 9759190927 10949336162 17396818609 19518381854 34793637218 224461391321 400126828007 448922782642 800253656014 9202917044161 18405834088322
• Sum of all divisors σ(n): 29591624410299
• Sum of proper divisors (its aliquot sum) s(n): 11185790321977
• 18405834088322 is a deficient number, because the sum of its proper divisors (11185790321977) is less than itself. Its deficiency is 7220043766345

Bases of 18405834088322

• Binary: 100001011110101110001001100111101111110000010₂
• Hexadecimal: 0x10BD7133DF82
• Base-36: 6IVIUE3K2

Squares and roots of 18405834088322

• 18405834088322 squared (18405834088322²) is 338774728486836148896775684
• 18405834088322 cubed (18405834088322³) is 6235431445845038911207678717801477962248
• The square root of 18405834088322 is 4290202.1034354547
• The cube root of 18405834088322 is 26402.9123701651

Scales and comparisons

• 18,405,834,088,322 seconds is equal to 585,248 years, 30 weeks, 5 days, 3 hours, 12 minutes, 2 seconds.
• To count from 1 to 18,405,834,088,322 would take you about one million, four hundred sixty-three thousand, one hundred twenty-one 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 18405834088322 cubic inches would be around 2200.2 feet tall.

Recreational maths with 18405834088322

• 18405834088322 backwards is 22388043850481
• The number of decimal digits it has is: 14
• The sum of 18405834088322's digits is 56
• More coming soon!