121190859788826920

Names of 121190859788826920

• Cardinal: 121190859788826920 can be written as One hundred twenty-one quadrillion, one hundred ninety trillion, eight hundred fifty-nine billion, seven hundred eighty-eight million, eight hundred twenty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.2119085978882692 × 10¹⁷

Factors of 121190859788826920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 36503271020821

Divisors of 121190859788826920

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 20 40 83 166 332 415 664 830 1660 3320 36503271020731 73006542041462 146013084082924 182516355103655 292026168165848 365032710207310 730065420414620 1460130840829240 3029771494720673 6059542989441346 12119085978882692 15148857473603365 24238171957765384 30297714947206730 60595429894413460 121190859788826920
• Sum of all divisors σ(n): 275964728916733920
• Sum of proper divisors (its aliquot sum) s(n): 154773869127907000
• 121190859788826920 is an abundant number, because the sum of its proper divisors (154773869127907000) is greater than itself. Its abundance is 33583009339080080

Bases of 121190859788826920

• Binary: 110101110100011100111000111100011101111001011100100101000₂
• Hexadecimal: 0x1AE8E71E3BCB928
• Base-36: X5AKOE6ZSIW

Squares and roots of 121190859788826920

• 121190859788826920 squared (121190859788826920²) is 14687224496355105696496469716686400
• 121190859788826920 cubed (121190859788826920³) is 1779957364624795691202549708274476447104605517888000
• The square root of 121190859788826920 is 348124776.1777764073
• The cube root of 121190859788826920 is 494868.6653424967

Scales and comparisons

• 121,190,859,788,826,920 seconds is equal to 3,853,494,473 years, 17 weeks, 5 days, 14 hours, 35 minutes, 20 seconds.
• To count from 1 to 121,190,859,788,826,920 would take you about eleven billion, five hundred sixty million, four hundred eighty-three thousand, four hundred twenty 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 121190859788826920 cubic inches would be around 41239.1 feet tall.

Recreational maths with 121190859788826920

• 121190859788826920 backwards is 029628887958091121
• The number of decimal digits it has is: 18
• The sum of 121190859788826920's digits is 86
• More coming soon!