121590115709140

Names of 121590115709140

• Cardinal: 121590115709140 can be written as One hundred twenty-one trillion, five hundred ninety billion, one hundred fifteen million, seven hundred nine thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.2159011570914 × 10¹⁴

Factors of 121590115709140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16126010090

Divisors of 121590115709140

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 13 20 26 29 52 58 65 116 130 145 260 290 377 580 754 1508 1885 3770 7540 16126010041 32252020082 64504040164 80630050205 161260100410 209638130533 322520200820 419276261066 467654291189 838552522132 935308582378 1048190652665 1870617164756 2096381305330 2338271455945 4192762610660 4676542911890 6079505785457 9353085823780 12159011570914 24318023141828 30397528927285 60795057854570 121590115709140
• Sum of all divisors σ(n): 284462817140880
• Sum of proper divisors (its aliquot sum) s(n): 162872701431740
• 121590115709140 is an abundant number, because the sum of its proper divisors (162872701431740) is greater than itself. Its abundance is 41282585722600

Bases of 121590115709140

• Binary: 11011101001010111100111101001111011000011010100₂
• Hexadecimal: 0x6E95E7A7B0D4
• Base-36: 173LQ7J26S

Squares and roots of 121590115709140

• 121590115709140 squared (121590115709140²) is 14784156238162053805079539600
• 121590115709140 cubed (121590115709140³) is 1797607267660128065526047639445158711944000
• The square root of 121590115709140 is 11026790.8164225189
• The cube root of 121590115709140 is 49541.1507902467

Scales and comparisons

• 121,590,115,709,140 seconds is equal to 3,866,189 years, 29 weeks, 6 days, 21 hours, 25 minutes, 40 seconds.
• To count from 1 to 121,590,115,709,140 would take you about nine million, six hundred sixty-five thousand, four hundred seventy-three 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 121590115709140 cubic inches would be around 4128.4 feet tall.

Recreational maths with 121590115709140

• 121590115709140 backwards is 041907511095121
• The number of decimal digits it has is: 15
• The sum of 121590115709140's digits is 46
• More coming soon!