12142789121600

Names of 12142789121600

• Cardinal: 12142789121600 can be written as Twelve trillion, one hundred forty-two billion, seven hundred eighty-nine million, one hundred twenty-one thousand, six hundred.

Scientific notation

• Scientific notation: 1.21427891216 × 10¹³

Factors of 12142789121600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8856457

Divisors of 12142789121600

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 160 200 320 400 800 857 1600 1714 3428 4285 6856 8570 13712 17140 21425 27424 34280 42850 54848 68560 85700 137120 171400 274240 342800 685600 1371200 8855593 17711186 35422372 44277965 70844744 88555930 141689488 177111860 221389825 283378976 354223720 442779650 566757952 708447440 885559300 1416894880 1771118600 2833789760 3542237200 7084474400 7589243201 14168948800 15178486402 30356972804 37946216005 60713945608 75892432010 121427891216 151784864020 189731080025 242855782432 303569728040 379462160050 485711564864 607139456080 758924320100 1214278912160 1517848640200 2428557824320 3035697280400 6071394560800 12142789121600
• Sum of all divisors σ(n): 29913718329924
• Sum of proper divisors (its aliquot sum) s(n): 17770929208324
• 12142789121600 is an abundant number, because the sum of its proper divisors (17770929208324) is greater than itself. Its abundance is 5628140086724

Bases of 12142789121600

• Binary: 10110000101100110110101000011101011001000000₂
• Hexadecimal: 0xB0B36A1D640
• Base-36: 4AYBJ4IM8

Squares and roots of 12142789121600

• 12142789121600 squared (12142789121600²) is 147447327651647299586560000
• 12142789121600 cubed (12142789121600³) is 1790421806217413703739696945565696000000
• The square root of 12142789121600 is 3484650.5020733427
• The cube root of 12142789121600 is 22984.7341177717

Scales and comparisons

• 12,142,789,121,600 seconds is equal to 386,103 years, 6 weeks, 6 days, 18 hours, 13 minutes, 20 seconds.
• To count from 1 to 12,142,789,121,600 would take you about nine hundred sixty-five thousand, two hundred fifty-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 12142789121600 cubic inches would be around 1915.4 feet tall.

Recreational maths with 12142789121600

• 12142789121600 backwards is 00612198724121
• The number of decimal digits it has is: 14
• The sum of 12142789121600's digits is 44
• More coming soon!