42735487681831

Names of 42735487681831

• Cardinal: 42735487681831 can be written as Forty-two trillion, seven hundred thirty-five billion, four hundred eighty-seven million, six hundred eighty-one thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 4.2735487681831 × 10¹³

Factors of 42735487681831

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 476

Divisors of 42735487681831

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 83 157 229 581 1099 1603 6889 13031 19007 24649 35953 48223 91217 133049 172543 251671 1081573 1577581 2045867 2984099 3869893 5644621 7571011 11043067 14321069 20888693 27089251 39512347 169806961 247680217 321201119 468503543 886205497 1188648727 1733761519 2248407833 3279524801 6203438479 26659692877 38885794069 73555056251 186617850139 272200558483 514885393757 6105069668833 42735487681831
• Sum of all divisors σ(n): 49970247304000
• Sum of proper divisors (its aliquot sum) s(n): 7234759622169
• 42735487681831 is a deficient number, because the sum of its proper divisors (7234759622169) is less than itself. Its deficiency is 35500728059662

Bases of 42735487681831

• Binary: 1001101101111000100001100100000000010100100111₂
• Hexadecimal: 0x26DE21900527
• Base-36: F5CETYUQV

Squares and roots of 42735487681831

• 42735487681831 squared (42735487681831²) is 1826321907403929138287512561
• 42735487681831 cubed (42735487681831³) is 78048757376918709885335603600665183979191
• The square root of 42735487681831 is 6537238.5364028901
• The cube root of 42735487681831 is 34961.9962140153

Scales and comparisons

• 42,735,487,681,831 seconds is equal to 1,358,856 years, 16 weeks, 4 days, 30 minutes, 31 seconds.
• To count from 1 to 42,735,487,681,831 would take you about three million, three hundred ninety-seven thousand, one hundred forty 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 42735487681831 cubic inches would be around 2913.5 feet tall.

Recreational maths with 42735487681831

• 42735487681831 backwards is 13818678453724
• The number of decimal digits it has is: 14
• The sum of 42735487681831's digits is 67
• More coming soon!