42729364360185624394

Names of 42729364360185624394

• Cardinal: 42729364360185624394 can be written as Forty-two quintillion, seven hundred twenty-nine quadrillion, three hundred sixty-four trillion, three hundred sixty billion, one hundred eighty-five million, six hundred twenty-four thousand, three hundred ninety-four.

Scientific notation

• Scientific notation: 4.2729364360185624394 × 10¹⁹

Factors of 42729364360185624394

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18029221

Divisors of 42729364360185624394

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 7 13 14 26 49 91 98 182 491 637 982 1274 3437 6383 6874 12766 24059 44681 48118 89362 312767 625534 5415749 10831498 12612959 25225918 37910243 70404737 75820486 88290713 140809474 163968467 176581426 265371701 327936934 492833159 530743402 618034991 985666318 1147779269 1236069982 2295558538 2659132759 3449832113 5318265518 6192962869 6899664226 8034454883 12385925738 16068909766 18613929313 34568725867 37227858626 43350740083 69137451734 80508517297 86701480166 130297505191 161017034594 241981081069 260595010382 303455180581 483962162138 563559621079 606910361162 1127119242158 1693867567483 3387735134966 3944917347553 7889834695106 68308620091291 136617240182582 478160340639037 888012061186783 956320681278074 1776024122373566 3347122384473259 6216084428307481 6694244768946518 12432168856614962 33539532464823881 43512590998152367 67079064929647762 87025181996304734 234776727253767167 436013922042710453 469553454507534334 872027844085420906 1643437090776370169 3052097454298973171 3286874181552740338 6104194908597946342 21364682180092812197 42729364360185624394
• Sum of all divisors σ(n): 80457192792365760000
• Sum of proper divisors (its aliquot sum) s(n): 37727828432180135606
• 42729364360185624394 is a deficient number, because the sum of its proper divisors (37727828432180135606) is less than itself. Its deficiency is 5001535928005488788

Bases of 42729364360185624394

• Binary: 100101000011111101001100100111111011100111000110011011011101001010₂
• Hexadecimal: 0x250FD327EE719B74A
• Base-36: 90MYFITCG54QY

Squares and roots of 42729364360185624394

• 42729364360185624394 squared (42729364360185624394²) is 1825798578625501434330694852095647867236
• 42729364360185624394 cubed (42729364360185624394³) is 78015212714398071529942293123865013316903124374353074954984
• The square root of 42729364360185624394 is 6536770178.0149517809
• The cube root of 42729364360185624394 is 3496032.6299965255

Scales and comparisons

• 42,729,364,360,185,624,394 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,729,364,360,185,624,394 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 42729364360185624394 cubic inches would be around 291336.1 feet tall.

Recreational maths with 42729364360185624394

• 42729364360185624394 backwards is 49342658106346392724
• The number of decimal digits it has is: 20
• The sum of 42729364360185624394's digits is 88
• More coming soon!