18134402442

Names of 18134402442

• Cardinal: 18134402442 can be written as Eighteen billion, one hundred thirty-four million, four hundred two thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.8134402442 × 10¹⁰

Factors of 18134402442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 6627

Divisors of 18134402442

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 13 26 39 78 79 158 237 474 487 974 1027 1461 2054 2922 3081 6043 6162 6331 12086 12662 18129 18993 36258 37986 38473 76946 78559 115419 157118 230838 235677 471354 477397 500149 954794 1000298 1432191 1500447 2864382 2942941 3000894 5885882 6206161 8828823 12412322 17657646 18618483 37236966 38258233 76516466 114774699 229549398 232492339 464984678 697477017 1394954034 3022400407 6044800814 9067201221 18134402442
• Sum of all divisors σ(n): 39640903680
• Sum of proper divisors (its aliquot sum) s(n): 21506501238
• 18134402442 is an abundant number, because the sum of its proper divisors (21506501238) is greater than itself. Its abundance is 3372098796

Bases of 18134402442

• Binary: 10000111000111001010000010110001010₂
• Hexadecimal: 0x438E5058A
• Base-36: 8BWR6H6

Squares and roots of 18134402442

• 18134402442 squared (18134402442²) is 328856551928415563364
• 18134402442 cubed (18134402442³) is 5963617058358359001458927334888
• The square root of 18134402442 is 134664.0354437665
• The cube root of 18134402442 is 2627.2480789237

Scales and comparisons

• 18,134,402,442 seconds is equal to 576 years, 32 weeks, 22 hours, 42 seconds.
• To count from 1 to 18,134,402,442 would take you about one thousand, one hundred fifty-three 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 18134402442 cubic inches would be around 218.9 feet tall.

Recreational maths with 18134402442

• 18134402442 backwards is 24420443181
• The number of decimal digits it has is: 11
• The sum of 18134402442's digits is 33
• More coming soon!