42122810872125

Names of 42122810872125

• Cardinal: 42122810872125 can be written as Forty-two trillion, one hundred twenty-two billion, eight hundred ten million, eight hundred seventy-two thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.2122810872125 × 10¹³

Factors of 42122810872125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3794

Divisors of 42122810872125

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 5 9 15 25 27 45 75 81 125 135 225 353 375 405 675 1059 1125 1765 2025 3177 3375 3433 5295 8825 9531 10125 10299 15885 17165 26475 28593 30897 44125 47655 51495 79425 85825 92691 132375 142965 154485 238275 257475 278073 397125 429125 463455 714825 772425 1191375 1211849 1287375 1390365 2317275 3574125 3635547 3862125 6059245 6951825 10906641 11586375 11785489 18177735 30296225 32719923 34759125 35356467 54533205 58927445 90888675 98159769 106069401 151481125 163599615 176782335 272666025 294637225 318208203 454443375 490798845 530347005 817998075 883911675 954624609 1363330125 1473186125 1591041015 2453994225 2651735025 4089990375 4160277617 4419558375 4773123045 7955205075 12269971125 12480832851 13258675125 20801388085 23865615225 37442498553 39776025375 62404164255 104006940425 112327495659 119328076125 187212492765 312020821275 336982486977 520034702125 561637478295 936062463825 1560104106375 1684912434885 2808187391475 4680312319125 8424562174425 14040936957375 42122810872125
• Sum of all divisors σ(n): 78774809533992
• Sum of proper divisors (its aliquot sum) s(n): 36651998661867
• 42122810872125 is a deficient number, because the sum of its proper divisors (36651998661867) is less than itself. Its deficiency is 5470812210258

Bases of 42122810872125

• Binary: 1001100100111101111011001011011101000100111101₂
• Hexadecimal: 0x264F7B2DD13D
• Base-36: EXIYA0IT9

Squares and roots of 42122810872125

• 42122810872125 squared (42122810872125²) is 1774331195768812103102015625
• 42122810872125 cubed (42122810872125³) is 74739817383881070254541870206751626953125
• The square root of 42122810872125 is 6490208.8465722735
• The cube root of 42122810872125 is 34794.1139448527

Scales and comparisons

• 42,122,810,872,125 seconds is equal to 1,339,375 years, 4 weeks, 5 days, 5 hours, 48 minutes, 45 seconds.
• To count from 1 to 42,122,810,872,125 would take you about three million, three hundred forty-eight thousand, four hundred thirty-seven 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 42122810872125 cubic inches would be around 2899.5 feet tall.

Recreational maths with 42122810872125

• 42122810872125 backwards is 52127801822124
• 42122810872125 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42122810872125's digits is 45
• More coming soon!