121316945940385074

Names of 121316945940385074

• Cardinal: 121316945940385074 can be written as One hundred twenty-one quadrillion, three hundred sixteen trillion, nine hundred forty-five billion, nine hundred forty million, three hundred eighty-five thousand and seventy-four.

Scientific notation

• Scientific notation: 1.21316945940385074 × 10¹⁷

Factors of 121316945940385074

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 14291177

Divisors of 121316945940385074

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 99 198 297 594 14291161 28582322 42873483 85746966 128620449 157202771 257240898 314405542 385861347 471608313 771722694 943216626 1414824939 2829649878 4244474817 8488949634 204237282727921 408474565455842 612711848183763 1225423696367526 1838135544551289 2246610110007131 3676271089102578 4493220220014262 5514406633653867 6739830330021393 11028813267307734 13479660660042786 20219490990064179 40438981980128358 60658472970192537 121316945940385074
• Sum of all divisors σ(n): 294101707707479520
• Sum of proper divisors (its aliquot sum) s(n): 172784761767094446
• 121316945940385074 is an abundant number, because the sum of its proper divisors (172784761767094446) is greater than itself. Its abundance is 51467815826709372

Bases of 121316945940385074

• Binary: 110101111000000010001111010011100000000110000110100110010₂
• Hexadecimal: 0x1AF011E9C030D32
• Base-36: X6J9NKM6MGI

Squares and roots of 121316945940385074

• 121316945940385074 squared (121316945940385074²) is 14717801372302314486881947401985476
• 121316945940385074 cubed (121316945940385074³) is 1785518713444925142587573993577317019571039595185224
• The square root of 121316945940385074 is 348305822.4325069677
• The cube root of 121316945940385074 is 495040.2251980969

Scales and comparisons

• 121,316,945,940,385,074 seconds is equal to 3,857,503,622 years, 49 weeks, 3 days, 10 hours, 57 minutes, 54 seconds.
• To count from 1 to 121,316,945,940,385,074 would take you about eleven billion, five hundred seventy-two million, five hundred ten thousand, eight hundred sixty-eight 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 121316945940385074 cubic inches would be around 41253.4 feet tall.

Recreational maths with 121316945940385074

• 121316945940385074 backwards is 470583049549613121
• The number of decimal digits it has is: 18
• The sum of 121316945940385074's digits is 72
• More coming soon!