18134178185455109011723

Names of 18134178185455109011723

• Cardinal: 18134178185455109011723 can be written as Eighteen sextillion, one hundred thirty-four quintillion, one hundred seventy-eight quadrillion, one hundred eighty-five trillion, four hundred fifty-five billion, one hundred nine million, eleven thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 1.8134178185455109011723 × 10²²

Factors of 18134178185455109011723

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 13423301191618

Divisors of 18134178185455109011723

• Number of divisors d(n): 16
• Complete list of divisors:
  1 37 271 10027 134731 4985047 36512101 1350947737 13423301056579 496662139093423 3637714586332909 134595439694317633 1808534774653945249 66915786662195974213 490112923931219162479 18134178185455109011723
• Sum of all divisors σ(n): 18693154174064291484160
• Sum of proper divisors (its aliquot sum) s(n): 558975988609182472437
• 18134178185455109011723 is a deficient number, because the sum of its proper divisors (558975988609182472437) is less than itself. Its deficiency is 17575202196845926539286

Bases of 18134178185455109011723

• Binary: 11110101110000111001000110111001001010110101111001100000011111100100001011₂
• Hexadecimal: 0x3D70E46E4AD7981F90B
• Base-36: 2YB2ZFPAFTTNHFV

Squares and roots of 18134178185455109011723

• 18134178185455109011723 squared (18134178185455109011723²) is 328848418461835950049575395938061485751428729
• 18134178185455109011723 cubed (18134178185455109011723³) is 5963395816392038619170597520551947257403394781314818639890459990067
• The square root of 18134178185455109011723 is 134663202789.2367819563
• The cube root of 18134178185455109011723 is 26272372.4904736781

Scales and comparisons

• 18,134,178,185,455,109,011,723 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,134,178,185,455,109,011,723 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 18134178185455109011723 cubic inches would be around 2189364.4 feet tall.

Recreational maths with 18134178185455109011723

• 18134178185455109011723 backwards is 32711090155458187143181
• The number of decimal digits it has is: 23
• The sum of 18134178185455109011723's digits is 85
• More coming soon!