12427942140625

Names of 12427942140625

• Cardinal: 12427942140625 can be written as Twelve trillion, four hundred twenty-seven billion, nine hundred forty-two million, one hundred forty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.2427942140625 × 10¹³

Factors of 12427942140625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 605

Divisors of 12427942140625

• Number of divisors d(n): 224
• Complete list of divisors:
  1 5 11 25 31 37 55 121 125 155 185 275 341 407 521 605 625 775 925 1147 1331 1375 1705 2035 2605 3025 3125 3751 3875 4477 4625 5731 5735 6655 6875 8525 10175 12617 13025 15125 15625 16151 18755 19277 19375 22385 23125 28655 28675 33275 34375 41261 42625 49247 50875 63041 63085 65125 75625 80755 93775 96385 96875 111925 115625 138787 143275 143375 166375 171875 177661 206305 212047 213125 246235 254375 315205 315425 325625 378125 403775 468875 481925 484375 559625 578125 597587 693451 693935 716375 716875 831875 888305 1031525 1060235 1065625 1231175 1271875 1526657 1576025 1577125 1628125 1890625 1954271 2018875 2332517 2344375 2409625 2798125 2987935 3467255 3469675 3581875 3584375 4159375 4441525 5157625 5301175 5328125 6155875 6359375 6573457 7633285 7880125 7885625 8140625 9771355 10094375 11662585 11721875 12048125 13990625 14939675 17336275 17348375 17909375 17921875 20796875 21496981 22207625 25657687 25788125 26505875 30779375 32867285 38166425 39400625 39428125 48856775 50471875 58312925 58609375 60240625 69953125 72308027 74698375 86681375 86741875 89546875 107484905 111038125 128288435 128940625 132529375 153896875 164336425 190832125 197003125 197140625 244283875 252359375 291564625 301203125 361540135 373491875 433406875 433709375 537424525 555190625 641442175 644703125 662646875 769484375 795388297 821682125 954160625 985015625 1221419375 1457823125 1807700675 1867459375 2167034375 2168546875 2687122625 2775953125 3207210875 3313234375 3976941485 4108410625 4770803125 6107096875 7289115625 9038503375 9337296875 10835171875 13435613125 16036054375 19884707425 20542053125 23854015625 30535484375 36445578125 45192516875 67178065625 80180271875 99423537125 102710265625 225962584375 335890328125 400901359375 497117685625 1129812921875 2485588428125 12427942140625
• Sum of all divisors σ(n): 18149707680768
• Sum of proper divisors (its aliquot sum) s(n): 5721765540143
• 12427942140625 is a deficient number, because the sum of its proper divisors (5721765540143) is less than itself. Its deficiency is 6706176600482

Bases of 12427942140625

• Binary: 10110100110110011011000100111001101011010001₂
• Hexadecimal: 0xB4D9B139AD1
• Base-36: 4ELBFVC9D

Squares and roots of 12427942140625

• 12427942140625 squared (12427942140625²) is 154453745850722707275390625
• 12427942140625 cubed (12427942140625³) is 1919542216835580474359413425445556640625
• The square root of 12427942140625 is 3525328.6571077313
• The cube root of 12427942140625 is 23163.2631405225

Scales and comparisons

• 12,427,942,140,625 seconds is equal to 395,170 years, 6 weeks, 22 hours, 10 minutes, 25 seconds.
• To count from 1 to 12,427,942,140,625 would take you about nine hundred eighty-seven thousand, nine hundred twenty-five 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 12427942140625 cubic inches would be around 1930.3 feet tall.

Recreational maths with 12427942140625

• 12427942140625 backwards is 52604124972421
• The number of decimal digits it has is: 14
• The sum of 12427942140625's digits is 49
• More coming soon!