121363889675470377800

Names of 121363889675470377800

• Cardinal: 121363889675470377800 can be written as One hundred twenty-one quintillion, three hundred sixty-three quadrillion, eight hundred eighty-nine trillion, six hundred seventy-five billion, four hundred seventy million, three hundred seventy-seven thousand, eight hundred.

Scientific notation

• Scientific notation: 1.213638896754703778 × 10²⁰

Factors of 121363889675470377800

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 778986174

Divisors of 121363889675470377800

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 200 778986167 1557972334 3115944668 3894930835 6231889336 7789861670 15579723340 19474654175 31159446680 38949308350 77898616700 155797233400 606819448377351889 1213638896754703778 2427277793509407556 3034097241886759445 4854555587018815112 6068194483773518890 12136388967547037780 15170486209433797225 24272777935094075560 30340972418867594450 60681944837735188900 121363889675470377800
• Sum of all divisors σ(n): 282171043857697196505
• Sum of proper divisors (its aliquot sum) s(n): 160807154182226818705
• 121363889675470377800 is an abundant number, because the sum of its proper divisors (160807154182226818705) is greater than itself. Its abundance is 39443264506756440905

Bases of 121363889675470377800

• Binary: 1101001010001000011001001101010010101111010000111000001001101001000₂
• Hexadecimal: 0x6944326A57A1C1348
• Base-36: PM2DGCQUQGOQW

Squares and roots of 121363889675470377800

• 121363889675470377800 squared (121363889675470377800²) is 14729193717159745364474759685274732840000
• 121363889675470377800 cubed (121363889675470377800³) is 1787592241298006776501658822038922234075147648228866952000000
• The square root of 121363889675470377800 is 11016528022.7243273599
• The cube root of 121363889675470377800 is 4951040.6909666851

Scales and comparisons

• 121,363,889,675,470,377,800 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 121,363,889,675,470,377,800 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 121363889675470377800 cubic inches would be around 412586.7 feet tall.

Recreational maths with 121363889675470377800

• 121363889675470377800 backwards is 008773074576988363121
• The number of decimal digits it has is: 21
• The sum of 121363889675470377800's digits is 95
• More coming soon!