42161571885483071

Names of 42161571885483071

• Cardinal: 42161571885483071 can be written as Forty-two quadrillion, one hundred sixty-one trillion, five hundred seventy-one billion, eight hundred eighty-five million, four hundred eighty-three thousand and seventy-one.

Scientific notation

• Scientific notation: 4.2161571885483071 × 10¹⁶

Factors of 42161571885483071

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 20253976

Divisors of 42161571885483071

• Number of divisors d(n): 24
• Complete list of divisors:
  1 7 49 1973 13811 21557 96677 150899 1056293 20230439 42531961 141613073 297723727 991291511 2084066089 39914656147 279402593029 436107573523 1955818151203 3052753014661 21369271102627 860440242560879 6023081697926153 42161571885483071
• Sum of all divisors σ(n): 49072230671859360
• Sum of proper divisors (its aliquot sum) s(n): 6910658786376289
• 42161571885483071 is a deficient number, because the sum of its proper divisors (6910658786376289) is less than itself. Its deficiency is 35250913099106782

Bases of 42161571885483071

• Binary: 10010101110010011011100111101011011010000000010000111111₂
• Hexadecimal: 0x95C9B9EB68043F
• Base-36: BJ512QH37ZZ

Squares and roots of 42161571885483071

• 42161571885483071 squared (42161571885483071²) is 1777598143854756518609351027591041
• 42161571885483071 cubed (42161571885483071³) is 74946331925633594071470554669179431313731716766911
• The square root of 42161571885483071 is 205332831.9716140061
• The cube root of 42161571885483071 is 348047.8307816079

Scales and comparisons

• 42,161,571,885,483,071 seconds is equal to 1,340,607,571 years, 33 weeks, 6 days, 23 hours, 31 minutes, 11 seconds.
• To count from 1 to 42,161,571,885,483,071 would take you about four billion, twenty-one million, eight hundred twenty-two thousand, seven hundred fourteen 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 42161571885483071 cubic inches would be around 29004 feet tall.

Recreational maths with 42161571885483071

• 42161571885483071 backwards is 17038458817516124
• The number of decimal digits it has is: 17
• The sum of 42161571885483071's digits is 71
• More coming soon!