42137984478931

Names of 42137984478931

• Cardinal: 42137984478931 can be written as Forty-two trillion, one hundred thirty-seven billion, nine hundred eighty-four million, four hundred seventy-eight thousand, nine hundred thirty-one.

Scientific notation

• Scientific notation: 4.2137984478931 × 10¹³

Factors of 42137984478931

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 772

Divisors of 42137984478931

• Number of divisors d(n): 144
• Complete list of divisors:
  1 11 31 43 97 121 283 307 341 473 961 1067 1333 3007 3113 3377 3751 4171 5203 8773 9517 10571 11737 12169 13201 14663 27451 29779 33077 34243 37147 41323 45881 86881 93217 96503 104687 116281 129301 133859 145211 161293 271963 295027 301961 327569 363847 377239 409231 454553 504691 850981 923149 955691 1025387 1061533 1151557 1180393 1280497 1422311 1472449 1597321 2693311 2991593 3245297 3321571 3603259 3735883 4008331 4149629 4501541 5000083 8427457 9360791 10154639 10512601 11279257 11694409 12686161 12984323 14085467 15645421 26380411 28617619 29626421 32907523 35698267 36592183 39695407 41094713 44091641 45645919 49516951 83492641 92702027 102968701 111701029 115812373 128638499 139547771 142827553 154940137 261251167 290184521 314793809 325890631 362380651 402514013 436649477 452041843 485008051 918419051 1019722297 1134357673 1230557617 1273936103 1415023489 1535025481 2873762837 3192029731 3462731899 3590183563 3986187161 4427654143 4803144247 8098786177 10102609561 11233800181 12477934403 13536133787 14013297133 31611391207 39492019193 43848058771 89086647947 123571801991 137257278433 148897471657 348247805611 434412211123 979953127417 1359289821901 3830725861721 42137984478931
• Sum of all divisors σ(n): 49813688217216
• Sum of proper divisors (its aliquot sum) s(n): 7675703738285
• 42137984478931 is a deficient number, because the sum of its proper divisors (7675703738285) is less than itself. Its deficiency is 34462280740646

Bases of 42137984478931

• Binary: 1001100101001100000011100110001010111011010011₂
• Hexadecimal: 0x26530398AED3
• Base-36: EXPX7ZKR7

Squares and roots of 42137984478931

• 42137984478931 squared (42137984478931²) is 1775609735946629859582902761
• 42137984478931 cubed (42137984478931³) is 74820615493957860323681988496473026228491
• The square root of 42137984478931 is 6491377.7026861563
• The cube root of 42137984478931 is 34798.2913237471

Scales and comparisons

• 42,137,984,478,931 seconds is equal to 1,339,857 years, 29 weeks, 2 days, 16 hours, 35 minutes, 31 seconds.
• To count from 1 to 42,137,984,478,931 would take you about three million, three hundred forty-nine thousand, six hundred forty-three 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 42137984478931 cubic inches would be around 2899.9 feet tall.

Recreational maths with 42137984478931

• 42137984478931 backwards is 13987448973124
• The number of decimal digits it has is: 14
• The sum of 42137984478931's digits is 70
• More coming soon!