122239142955

Names of 122239142955

• Cardinal: 122239142955 can be written as One hundred twenty-two billion, two hundred thirty-nine million, one hundred forty-two thousand, nine hundred fifty-five.

Scientific notation

• Scientific notation: 1.22239142955 × 10¹¹

Factors of 122239142955

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4583

Divisors of 122239142955

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 9 15 27 45 135 193 579 965 1737 1861 2521 2895 5211 5583 7563 8685 9305 12605 16749 22689 26055 27915 37815 50247 68067 83745 113445 251235 340335 359173 486553 1077519 1459659 1795865 2432765 3232557 4378977 4691581 5387595 7298295 9697671 13136931 14074743 16162785 21894885 23457905 42224229 48488355 65684655 70373715 126672687 211121145 633363435 905475133 2716425399 4527375665 8149276197 13582126995 24447828591 40746380985 122239142955
• Sum of all divisors σ(n): 218644083840
• Sum of proper divisors (its aliquot sum) s(n): 96404940885
• 122239142955 is a deficient number, because the sum of its proper divisors (96404940885) is less than itself. Its deficiency is 25834202070

Bases of 122239142955

• Binary: 1110001110110000001010100110000101011₂
• Hexadecimal: 0x1C76054C2B
• Base-36: 1K5M12CR

Squares and roots of 122239142955

• 122239142955 squared (122239142955²) is 14942408070372926132025
• 122239142955 cubed (122239142955³) is 1826547156206261817614259178633875
• The square root of 122239142955 is 349627.1484810641
• The cube root of 122239142955 is 4962.9141812261

Scales and comparisons

• 122,239,142,955 seconds is equal to 3,886 years, 42 weeks, 6 days, 21 hours, 29 minutes, 15 seconds.
• To count from 1 to 122,239,142,955 would take you about seven thousand, seven hundred seventy-three 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 122239142955 cubic inches would be around 413.6 feet tall.

Recreational maths with 122239142955

• 122239142955 backwards is 559241932221
• 122239142955 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 122239142955's digits is 45
• More coming soon!