122755280048804642

Names of 122755280048804642

• Cardinal: 122755280048804642 can be written as One hundred twenty-two quadrillion, seven hundred fifty-five trillion, two hundred eighty billion, forty-eight million, eight hundred four thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 1.22755280048804642 × 10¹⁷

Factors of 122755280048804642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1308

Divisors of 122755280048804642

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 587 719 1174 1438 344569 422053 516961 689138 844106 1033922 202262003 247745111 303456107 404524006 495490222 606912214 118727795761 145426380157 178128734809 237455591522 290852760314 356257469618 85365285152159 104561567332883 170730570304318 209123134665766 61377640024402321 122755280048804642
• Sum of all divisors σ(n): 184704029743638603
• Sum of proper divisors (its aliquot sum) s(n): 61948749694833961
• 122755280048804642 is a deficient number, because the sum of its proper divisors (61948749694833961) is less than itself. Its deficiency is 60806530353970681

Bases of 122755280048804642

• Binary: 110110100000111010100011011011101100111001101001100100010₂
• Hexadecimal: 0x1B41D46DD9CD322
• Base-36: XKP4551NFHE

Squares and roots of 122755280048804642

• 122755280048804642 squared (122755280048804642²) is 15068858779860454990401413080748164
• 122755280048804642 cubed (122755280048804642³) is 1849781979537658771373769090886557883005951236177288
• The square root of 122755280048804642 is 350364495.9878278561
• The cube root of 122755280048804642 is 496988.9435425947

Scales and comparisons

• 122,755,280,048,804,642 seconds is equal to 3,903,238,198 years, 28 weeks, 13 hours, 44 minutes, 2 seconds.
• To count from 1 to 122,755,280,048,804,642 would take you about eleven billion, seven hundred nine million, seven hundred fourteen thousand, five hundred ninety-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 122755280048804642 cubic inches would be around 41415.7 feet tall.

Recreational maths with 122755280048804642

• 122755280048804642 backwards is 246408840082557221
• The number of decimal digits it has is: 18
• The sum of 122755280048804642's digits is 68
• More coming soon!