122129913594925868

Names of 122129913594925868

• Cardinal: 122129913594925868 can be written as One hundred twenty-two quadrillion, one hundred twenty-nine trillion, nine hundred thirteen billion, five hundred ninety-four million, nine hundred twenty-five thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 1.22129913594925868 × 10¹⁷

Factors of 122129913594925868

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9777324

Divisors of 122129913594925868

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 17 34 68 79 158 316 1343 2686 5372 3809723 5967503 7619446 11935006 15238892 23870012 64765291 101447551 129530582 202895102 259061164 300968117 405790204 471432737 601936234 942865474 1203872468 1885730948 5116457989 8014356529 10232915978 16028713058 20465831956 32057426116 22734533431669 45469066863338 90938133726676 386487068338373 772974136676746 1545948273353492 1796028141101851 3592056282203702 7184112564407404 30532478398731467 61064956797462934 122129913594925868
• Sum of all divisors σ(n): 229164195545671680
• Sum of proper divisors (its aliquot sum) s(n): 107034281950745812
• 122129913594925868 is a deficient number, because the sum of its proper divisors (107034281950745812) is less than itself. Its deficiency is 15095631644180056

Bases of 122129913594925868

• Binary: 110110001111001001000001001100100010001100101001100101100₂
• Hexadecimal: 0x1B1E4826446532C
• Base-36: XEJFVR9HT7W

Squares and roots of 122129913594925868

• 122129913594925868 squared (122129913594925868²) is 14915715794704058354515756415553424
• 122129913594925868 cubed (122129913594925868³) is 1821655081213677673589554207843669625171801473572032
• The square root of 122129913594925868 is 349470905.2194844273
• The cube root of 122129913594925868 is 496143.5501881489

Scales and comparisons

• 122,129,913,594,925,868 seconds is equal to 3,883,353,479 years, 35 weeks, 6 days, 22 hours, 31 minutes, 8 seconds.
• To count from 1 to 122,129,913,594,925,868 would take you about eleven billion, six hundred fifty million, sixty thousand, four hundred thirty-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 122129913594925868 cubic inches would be around 41345.3 feet tall.

Recreational maths with 122129913594925868

• 122129913594925868 backwards is 868529495319921221
• The number of decimal digits it has is: 18
• The sum of 122129913594925868's digits is 86
• More coming soon!