121242977384019

Names of 121242977384019

• Cardinal: 121242977384019 can be written as One hundred twenty-one trillion, two hundred forty-two billion, nine hundred seventy-seven million, three hundred eighty-four thousand and nineteen.

Scientific notation

• Scientific notation: 1.21242977384019 × 10¹⁴

Factors of 121242977384019

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 773531

Divisors of 121242977384019

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 19 57 71 213 1349 4047 40897 122691 732541 777043 2197623 2331129 2903687 8711061 13918279 41754837 52010411 55170053 156031233 165510159 988197809 2964593427 29958729277 89876187831 569215856263 1707647568789 2127069778667 6381209336001 40414325794673 121242977384019
• Sum of all divisors σ(n): 172566735644160
• Sum of proper divisors (its aliquot sum) s(n): 51323758260141
• 121242977384019 is a deficient number, because the sum of its proper divisors (51323758260141) is less than itself. Its deficiency is 69919219123878

Bases of 121242977384019

• Binary: 11011100100010100010100100110010011011001010011₂
• Hexadecimal: 0x6E4514993653
• Base-36: 16Z696C09F

Squares and roots of 121242977384019

• 121242977384019 squared (121242977384019²) is 14699859564941742716596592361
• 121242977384019 cubed (121242977384019³) is 1782254740780487088797601262187805498878859
• The square root of 121242977384019 is 11011038.8875899897
• The cube root of 121242977384019 is 49493.9593872221

Scales and comparisons

• 121,242,977,384,019 seconds is equal to 3,855,151 years, 33 weeks, 6 days, 4 hours, 53 minutes, 39 seconds.
• To count from 1 to 121,242,977,384,019 would take you about nine million, six hundred thirty-seven thousand, eight hundred seventy-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 121242977384019 cubic inches would be around 4124.5 feet tall.

Recreational maths with 121242977384019

• 121242977384019 backwards is 910483779242121
• The number of decimal digits it has is: 15
• The sum of 121242977384019's digits is 60
• More coming soon!