18149322546679136

Names of 18149322546679136

• Cardinal: 18149322546679136 can be written as Eighteen quadrillion, one hundred forty-nine trillion, three hundred twenty-two billion, five hundred forty-six million, six hundred seventy-nine thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 1.8149322546679136 × 10¹⁶

Factors of 18149322546679136

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15328819718518

Divisors of 18149322546679136

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 8 16 32 37 74 148 296 592 1184 15328819718479 30657639436958 61315278873916 122630557747832 245261115495664 490522230991328 567166329583723 1134332659167446 2268665318334892 4537330636669784 9074661273339568 18149322546679136
• Sum of all divisors σ(n): 36697194406041120
• Sum of proper divisors (its aliquot sum) s(n): 18547871859361984
• 18149322546679136 is an abundant number, because the sum of its proper divisors (18547871859361984) is greater than itself. Its abundance is 398549312682848

Bases of 18149322546679136

• Binary: 1000000011110101011011001110011010011110000110101100000₂
• Hexadecimal: 0x407AB6734F0D60
• Base-36: 4YPEBOAO5SW

Squares and roots of 18149322546679136

• 18149322546679136 squared (18149322546679136²) is 329397908903395638749661737706496
• 18149322546679136 cubed (18149322546679136³) is 5978348894889358580578323526547936457357854867456
• The square root of 18149322546679136 is 134719421.5645210377
• The cube root of 18149322546679136 is 262796.8405406225

Scales and comparisons

• 18,149,322,546,679,136 seconds is equal to 577,092,317 years, 23 weeks, 12 hours, 38 minutes, 56 seconds.
• To count from 1 to 18,149,322,546,679,136 would take you about one billion, seven hundred thirty-one million, two hundred seventy-six thousand, nine hundred fifty-two 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 18149322546679136 cubic inches would be around 21899.7 feet tall.

Recreational maths with 18149322546679136

• 18149322546679136 backwards is 63197664522394181
• The number of decimal digits it has is: 17
• The sum of 18149322546679136's digits is 77
• More coming soon!