77139157705920135

Names of 77139157705920135

• Cardinal: 77139157705920135 can be written as Seventy-seven quadrillion, one hundred thirty-nine trillion, one hundred fifty-seven billion, seven hundred five million, nine hundred twenty thousand, one hundred thirty-five.

Scientific notation

• Scientific notation: 7.7139157705920135 × 10¹⁶

Factors of 77139157705920135

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3414872

Divisors of 77139157705920135

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 5 7 9 15 21 27 35 45 49 63 105 135 147 189 245 315 441 735 945 1323 2205 6615 3414857 10244571 17074285 23903999 30733713 51222855 71711997 92201139 119519995 153668565 167327993 215135991 358559985 461005695 501983979 645407973 836639965 1075679955 1505951937 2509919895 3227039865 4517855811 7529759685 22589279055 11661248330449 34983744991347 58306241652245 81628738313143 104951234974041 174918724956735 244886214939429 314853704922123 408143691565715 524756174870205 571401168192001 734658644818287 1224431074697145 1574268524610615 1714203504576003 2203975934454861 2857005840960005 3673293224091435 5142610513728009 8571017522880015 11019879672274305 15427831541184027 25713052568640045 77139157705920135
• Sum of all divisors σ(n): 159525923875799760
• Sum of proper divisors (its aliquot sum) s(n): 82386766169879625
• 77139157705920135 is an abundant number, because the sum of its proper divisors (82386766169879625) is greater than itself. Its abundance is 5247608463959490

Bases of 77139157705920135

• Binary: 100010010000011011010011110111101010101011000111010000111₂
• Hexadecimal: 0x1120DA7BD558E87
• Base-36: L3JJRU02O3R

Squares and roots of 77139157705920135

• 77139157705920135 squared (77139157705920135²) is 5950449651578817744775626998418225
• 77139157705920135 cubed (77139157705920135³) is 459012674094275941241855006336828365369363178460375
• The square root of 77139157705920135 is 277739370.1042762411
• The cube root of 77139157705920135 is 425688.2186531631

Scales and comparisons

• 77,139,157,705,920,135 seconds is equal to 2,452,786,607 years, 50 weeks, 2 days, 2 minutes, 15 seconds.
• To count from 1 to 77,139,157,705,920,135 would take you about seven billion, three hundred fifty-eight million, three hundred fifty-nine thousand, eight hundred twenty-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 77139157705920135 cubic inches would be around 35474 feet tall.

Recreational maths with 77139157705920135

• 77139157705920135 backwards is 53102950775193177
• The number of decimal digits it has is: 17
• The sum of 77139157705920135's digits is 72
• More coming soon!