121307055139944

Names of 121307055139944

• Cardinal: 121307055139944 can be written as One hundred twenty-one trillion, three hundred seven billion, fifty-five million, one hundred thirty-nine thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.21307055139944 × 10¹⁴

Factors of 121307055139944

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 561606736764

Divisors of 121307055139944

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 561606736759 1123213473518 1684820210277 2246426947036 3369640420554 4492853894072 5054460630831 6739280841108 10108921261662 13478561682216 15163381892493 20217842523324 30326763784986 40435685046648 60653527569972 121307055139944
• Sum of all divisors σ(n): 336964042056000
• Sum of proper divisors (its aliquot sum) s(n): 215656986916056
• 121307055139944 is an abundant number, because the sum of its proper divisors (215656986916056) is greater than itself. Its abundance is 94349931776112

Bases of 121307055139944

• Binary: 11011100101001111111111111011100010110001101000₂
• Hexadecimal: 0x6E53FFEE2C68
• Base-36: 16ZZOWKP60

Squares and roots of 121307055139944

• 121307055139944 squared (121307055139944²) is 14715401626725414029424323136
• 121307055139944 cubed (121307055139944³) is 1785082036539601434815609325930281956944384
• The square root of 121307055139944 is 11013948.2085192321
• The cube root of 121307055139944 is 49502.6771520735

Scales and comparisons

• 121,307,055,139,944 seconds is equal to 3,857,189 years, 6 weeks, 3 days, 21 hours, 32 minutes, 24 seconds.
• To count from 1 to 121,307,055,139,944 would take you about nine million, six hundred forty-two thousand, nine hundred seventy-two 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 121307055139944 cubic inches would be around 4125.2 feet tall.

Recreational maths with 121307055139944

• 121307055139944 backwards is 449931550703121
• 121307055139944 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 121307055139944's digits is 54
• More coming soon!