121206975162

Names of 121206975162

• Cardinal: 121206975162 can be written as One hundred twenty-one billion, two hundred six million, nine hundred seventy-five thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.21206975162 × 10¹¹

Factors of 121206975162

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 31712996

Divisors of 121206975162

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 182 273 294 546 637 1274 1911 3822 31712971 63425942 95138913 190277826 221990797 412268623 443981594 665972391 824537246 1236805869 1331944782 1553935579 2473611738 2885880361 3107871158 4661806737 5771760722 8657641083 9323613474 17315282166 20201162527 40402325054 60603487581 121206975162
• Sum of all divisors σ(n): 303683419872
• Sum of proper divisors (its aliquot sum) s(n): 182476444710
• 121206975162 is an abundant number, because the sum of its proper divisors (182476444710) is greater than itself. Its abundance is 61269469548

Bases of 121206975162

• Binary: 1110000111000011111111010101010111010₂
• Hexadecimal: 0x1C387FAABA
• Base-36: 1JOJI4L6

Squares and roots of 121206975162

• 121206975162 squared (121206975162²) is 14691130827921684926244
• 121206975162 cubed (121206975162³) is 1780667529361596160936446309951528
• The square root of 121206975162 is 348147.9213811279
• The cube root of 121206975162 is 4948.9059944919

Scales and comparisons

• 121,206,975,162 seconds is equal to 3,854 years, 2 days, 12 hours, 12 minutes, 42 seconds.
• To count from 1 to 121,206,975,162 would take you about seven thousand, seven hundred 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 121206975162 cubic inches would be around 412.4 feet tall.

Recreational maths with 121206975162

• 121206975162 backwards is 261579602121
• 121206975162 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 121206975162's digits is 42
• More coming soon!