121656774759342

Names of 121656774759342

• Cardinal: 121656774759342 can be written as One hundred twenty-one trillion, six hundred fifty-six billion, seven hundred seventy-four million, seven hundred fifty-nine thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 1.21656774759342 × 10¹⁴

Factors of 121656774759342

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 667985

Divisors of 121656774759342

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 29 58 87 174 223 446 669 1338 4729 6467 9458 12934 14187 19401 28374 38802 137141 274282 411423 662999 822846 1054567 1325998 1988997 2109134 3163701 3977994 6327402 19226971 30582443 38453942 57680913 61164886 91747329 115361826 147848777 183494658 295697554 443546331 887092662 3135322271 4287614533 6270644542 8575229066 9405966813 12862843599 18811933626 25725687198 90924345859 181848691718 272773037577 545546075154 699176866433 1398353732866 2097530599299 4195061198598 20276129126557 40552258253114 60828387379671 121656774759342
• Sum of all divisors σ(n): 252886233600000
• Sum of proper divisors (its aliquot sum) s(n): 131229458840658
• 121656774759342 is an abundant number, because the sum of its proper divisors (131229458840658) is greater than itself. Its abundance is 9572684081316

Bases of 121656774759342

• Binary: 11011101010010101101100110110000001001110101110₂
• Hexadecimal: 0x6EA56CD813AE
• Base-36: 174GCMLUI6

Squares and roots of 121656774759342

• 121656774759342 squared (121656774759342²) is 14800370844845272742016272964
• 121656774759342 cubed (121656774759342³) is 1800565382226073609010333118771778881029688
• The square root of 121656774759342 is 11029812.9974783345
• The cube root of 121656774759342 is 49550.2024107655

Scales and comparisons

• 121,656,774,759,342 seconds is equal to 3,868,309 years, 6 weeks, 4 days, 16 hours, 15 minutes, 42 seconds.
• To count from 1 to 121,656,774,759,342 would take you about nine million, six hundred seventy thousand, seven 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 121656774759342 cubic inches would be around 4129.2 feet tall.

Recreational maths with 121656774759342

• 121656774759342 backwards is 243957477656121
• The number of decimal digits it has is: 15
• The sum of 121656774759342's digits is 69
• More coming soon!