121842954152142184

Names of 121842954152142184

• Cardinal: 121842954152142184 can be written as One hundred twenty-one quadrillion, eight hundred forty-two trillion, nine hundred fifty-four billion, one hundred fifty-two million, one hundred forty-two thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.21842954152142184 × 10¹⁷

Factors of 121842954152142184

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1171566866847536

Divisors of 121842954152142184

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 4 8 13 26 52 104 1171566866847521 2343133733695042 4686267467390084 9372534934780168 15230369269017773 30460738538035546 60921477076071092 121842954152142184
• Sum of all divisors σ(n): 246029042037979620
• Sum of proper divisors (its aliquot sum) s(n): 124186087885837436
• 121842954152142184 is an abundant number, because the sum of its proper divisors (124186087885837436) is greater than itself. Its abundance is 2343133733695252

Bases of 121842954152142184

• Binary: 110110000110111111000010101110000100111110110010101101000₂
• Hexadecimal: 0x1B0DF85709F6568
• Base-36: XBPQ0EQC1NS

Squares and roots of 121842954152142184

• 121842954152142184 squared (121842954152142184²) is 14845705476521022276290316152289856
• 121842954152142184 cubed (121842954152142184³) is 1808844611731957051461685332616370036734479292885504
• The square root of 121842954152142184 is 349060101.0601787241
• The cube root of 121842954152142184 is 495754.6617603757

Scales and comparisons

• 121,842,954,152,142,184 seconds is equal to 3,874,229,057 years, 1 week, 5 days, 21 hours, 43 minutes, 4 seconds.
• To count from 1 to 121,842,954,152,142,184 would take you about eleven billion, six hundred twenty-two million, six hundred eighty-seven thousand, one hundred seventy-one 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 121842954152142184 cubic inches would be around 41312.9 feet tall.

Recreational maths with 121842954152142184

• 121842954152142184 backwards is 481241251459248121
• The number of decimal digits it has is: 18
• The sum of 121842954152142184's digits is 64
• More coming soon!