122609978097721

Names of 122609978097721

• Cardinal: 122609978097721 can be written as One hundred twenty-two trillion, six hundred nine billion, nine hundred seventy-eight million, ninety-seven thousand, seven hundred twenty-one.

Scientific notation

• Scientific notation: 1.22609978097721 × 10¹⁴

Factors of 122609978097721

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 11072939

Divisors of 122609978097721

• Number of divisors d(n): 3
• Complete list of divisors:
  1 11072939 122609978097721
• Sum of all divisors σ(n): 122609989170661
• Sum of proper divisors (its aliquot sum) s(n): 11072940
• 122609978097721 is a deficient number, because the sum of its proper divisors (11072940) is less than itself. Its deficiency is 122609967024781

Bases of 122609978097721

• Binary: 11011111000001101011100001100001100000000111001₂
• Hexadecimal: 0x6F835C30C039
• Base-36: 17GM8V9HKP

Squares and roots of 122609978097721

• 122609978097721 squared (122609978097721²) is 15033206729123623329825393841
• 122609978097721 cubed (122609978097721³) is 1843221147796359410526867878100212809536361
• 122609978097721 is a perfect square number. Its square root is 11072939
• The cube root of 122609978097721 is 49679.2775540071

Scales and comparisons

• 122,609,978,097,721 seconds is equal to 3,898,618 years, 2 weeks, 2 days, 17 hours, 22 minutes, 1 second.
• To count from 1 to 122,609,978,097,721 would take you about nine million, seven hundred forty-six thousand, five hundred forty-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 122609978097721 cubic inches would be around 4139.9 feet tall.

Recreational maths with 122609978097721

• 122609978097721 backwards is 127790879906221
• The number of decimal digits it has is: 15
• The sum of 122609978097721's digits is 70
• More coming soon!