121842080032318829

Names of 121842080032318829

• Cardinal: 121842080032318829 can be written as One hundred twenty-one quadrillion, eight hundred forty-two trillion, eighty billion, thirty-two million, three hundred eighteen thousand, eight hundred twenty-nine.

Scientific notation

• Scientific notation: 1.21842080032318829 × 10¹⁷

Factors of 121842080032318829

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 209

Divisors of 121842080032318829

• Number of divisors d(n): 50
• Complete list of divisors:
  1 29 83 97 2407 2813 6889 8051 9409 199781 233479 272861 571787 668233 780947 912673 16581823 19378757 22647463 26467517 47458321 55463339 64818601 75751859 88529281 1376291309 1608436831 1879739429 2196803911 2567349149 4603457137 5379943883 6287404297 7347930323 133500256973 156018372607 182334724613 213089979367 446535342289 521854556651 609878216809 12949524926381 15133782142879 17686468287461 43313928202033 50619891995147 1256103917858957 1467976867859263 4201451035597201 121842080032318829
• Sum of all divisors σ(n): 128909612328760230
• Sum of proper divisors (its aliquot sum) s(n): 7067532296441401
• 121842080032318829 is a deficient number, because the sum of its proper divisors (7067532296441401) is less than itself. Its deficiency is 114774547735877428

Bases of 121842080032318829

• Binary: 110110000110111101011100111101011000001010110010101101101₂
• Hexadecimal: 0x1B0DEB9EB05656D
• Base-36: XBPEUUDYLBH

Squares and roots of 121842080032318829

• 121842080032318829 squared (121842080032318829²) is 14845492466601986698093146707931241
• 121842080032318829 cubed (121842080032318829³) is 1808805681234905523876898847795441934946822721636789
• The square root of 121842080032318829 is 349058848.9528933701
• The cube root of 121842080032318829 is 495753.4762178423

Scales and comparisons

• 121,842,080,032,318,829 seconds is equal to 3,874,201,262 years, 37 weeks, 6 days, 7 hours, 40 minutes, 29 seconds.
• To count from 1 to 121,842,080,032,318,829 would take you about eleven billion, six hundred twenty-two million, six hundred three thousand, seven hundred eighty-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 121842080032318829 cubic inches would be around 41312.8 feet tall.

Recreational maths with 121842080032318829

• 121842080032318829 backwards is 928813230080248121
• The number of decimal digits it has is: 18
• The sum of 121842080032318829's digits is 62
• More coming soon!