1408638443520001

Names of 1408638443520001

• Cardinal: 1408638443520001 can be written as One quadrillion, four hundred eight trillion, six hundred thirty-eight billion, four hundred forty-three million, five hundred twenty thousand and one.

Scientific notation

• Scientific notation: 1.408638443520001 × 10¹⁵

Factors of 1408638443520001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 149564975

Divisors of 1408638443520001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 163 57803 9421889 149507009 24369642467 8641953641227 1408638443520001
• Sum of all divisors σ(n): 1417304925790560
• Sum of proper divisors (its aliquot sum) s(n): 8666482270559
• 1408638443520001 is a deficient number, because the sum of its proper divisors (8666482270559) is less than itself. Its deficiency is 1399971961249442

Bases of 1408638443520001

• Binary: 101000000010010011000110010000010110000000000000001₂
• Hexadecimal: 0x50126320B0001
• Base-36: DVBJKFAZ9D

Squares and roots of 1408638443520001

• 1408638443520001 squared (1408638443520001²) is 1984262264562451047267287040001
• 1408638443520001 cubed (1408638443520001³) is 2795108107888723481321049727891123886530560001
• The square root of 1408638443520001 is 37531832.4029083475
• The cube root of 1408638443520001 is 112098.5114225095

Scales and comparisons

• 1,408,638,443,520,001 seconds is equal to 44,790,345 years, 15 weeks, 3 days, 21 hours, 20 minutes, 1 second.
• To count from 1 to 1,408,638,443,520,001 would take you about one hundred thirty-four million, three hundred seventy-one thousand and thirty-five 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 1408638443520001 cubic inches would be around 9341.5 feet tall.

Recreational maths with 1408638443520001

• 1408638443520001 backwards is 1000253448368041
• The number of decimal digits it has is: 16
• The sum of 1408638443520001's digits is 49
• More coming soon!