42681077784387

Names of 42681077784387

• Cardinal: 42681077784387 can be written as Forty-two trillion, six hundred eighty-one billion, seventy-seven million, seven hundred eighty-four thousand, three hundred eighty-seven.

Scientific notation

• Scientific notation: 4.2681077784387 × 10¹³

Factors of 42681077784387

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2861

Divisors of 42681077784387

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 189 243 343 441 567 729 1029 1323 1701 2187 2401 2851 3087 3969 5103 7203 8553 9261 11907 15309 19957 21609 25659 27783 35721 59871 64827 76977 83349 107163 139699 179613 194481 230931 250047 419097 538839 583443 692793 750141 977893 1257291 1616517 1750329 2078379 2933679 3771873 4849551 5250987 6235137 6845251 8128201 8801037 11315619 14548653 20535753 24384603 26403111 33946857 43645959 56897407 61607259 73153809 79209333 101840571 170692221 184821777 219461427 237627999 305521713 398281849 512076663 554465331 658384281 712883997 1194845547 1536229989 1663395993 1975152843 2138651991 2787972943 3584536641 4608689967 4990187979 5925458529 8363918829 10753609923 13826069901 14970563937 17776375587 19515810601 25091756487 32260829769 41478209703 58547431803 75275269461 96782489307 124434629109 175642295409 225825808383 290347467921 526926886227 677477425149 871042403763 1580780658681 2032432275447 4742341976043 6097296826341 14227025928129 42681077784387
• Sum of all divisors σ(n): 74702260605840
• Sum of proper divisors (its aliquot sum) s(n): 32021182821453
• 42681077784387 is a deficient number, because the sum of its proper divisors (32021182821453) is less than itself. Its deficiency is 10659894962934

Bases of 42681077784387

• Binary: 1001101101000101110110011110101101111101000011₂
• Hexadecimal: 0x26D1767ADF43
• Base-36: F4NEZPX6R

Squares and roots of 42681077784387

• 42681077784387 squared (42681077784387²) is 1821674400836893504860965769
• 42681077784387 cubed (42681077784387³) is 77751026799946034371019139878431569648603
• The square root of 42681077784387 is 6533075.6756972439
• The cube root of 42681077784387 is 34947.1522937629

Scales and comparisons

• 42,681,077,784,387 seconds is equal to 1,357,126 years, 13 weeks, 20 hours, 6 minutes, 27 seconds.
• To count from 1 to 42,681,077,784,387 would take you about three million, three hundred ninety-two thousand, eight hundred fifteen 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 42681077784387 cubic inches would be around 2912.3 feet tall.

Recreational maths with 42681077784387

• 42681077784387 backwards is 78348777018624
• The number of decimal digits it has is: 14
• The sum of 42681077784387's digits is 72
• More coming soon!