18373403710380032

Names of 18373403710380032

• Cardinal: 18373403710380032 can be written as Eighteen quadrillion, three hundred seventy-three trillion, four hundred three billion, seven hundred ten million, three hundred eighty thousand and thirty-two.

Scientific notation

• Scientific notation: 1.8373403710380032 × 10¹⁶

Factors of 18373403710380032

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 25810158

Divisors of 18373403710380032

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 2048 352403 704806 1409612 2819224 5638448 11276896 22553792 25457753 45107584 50915506 90215168 101831012 180430336 203662024 360860672 407324048 721721344 814648096 1629296192 3258592384 6517184768 13034369536 26068739072 52137478144 8971388530459 17942777060918 35885554121836 71771108243672 143542216487344 287084432974688 574168865949376 1148337731898752 2296675463797504 4593350927595008 9186701855190016 18373403710380032
• Sum of all divisors σ(n): 36737941724822520
• Sum of proper divisors (its aliquot sum) s(n): 18364538014442488
• 18373403710380032 is a deficient number, because the sum of its proper divisors (18364538014442488) is less than itself. Its deficiency is 8865695937544

Bases of 18373403710380032

• Binary: 1000001010001101000001101101001011110001101100000000000₂
• Hexadecimal: 0x4146836978D800
• Base-36: 50WTT51XN28

Squares and roots of 18373403710380032

• 18373403710380032 squared (18373403710380032²) is 337581963904606726817581864321024
• 18373403710380032 cubed (18373403710380032³) is 6202529708162279269507710622750558263660687392768
• The square root of 18373403710380032 is 135548528.9864114755
• The cube root of 18373403710380032 is 263873.9627867783

Scales and comparisons

• 18,373,403,710,380,032 seconds is equal to 584,217,405 years, 16 weeks, 4 days, 19 hours, 20 minutes, 32 seconds.
• To count from 1 to 18,373,403,710,380,032 would take you about one billion, seven hundred fifty-two million, six hundred fifty-two thousand, two hundred fifteen 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 18373403710380032 cubic inches would be around 21989.5 feet tall.

Recreational maths with 18373403710380032

• 18373403710380032 backwards is 23008301730437381
• The number of decimal digits it has is: 17
• The sum of 18373403710380032's digits is 53
• More coming soon!