42685008669379972

Names of 42685008669379972

• Cardinal: 42685008669379972 can be written as Forty-two quadrillion, six hundred eighty-five trillion, eight billion, six hundred sixty-nine million, three hundred seventy-nine thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 4.2685008669379972 × 10¹⁶

Factors of 42685008669379972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 655253598

Divisors of 42685008669379972

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 28 1399 1663 2798 3326 5596 6652 9793 11641 19586 23282 39172 46564 2326537 4653074 9306148 16285759 32571518 65143036 655250527 1310501054 2621002108 4586753689 9173507378 18347014756 916695487273 1089681626401 1833390974546 2179363252802 3666781949092 4358726505604 6416868410911 7627771384807 12833736821822 15255542769614 25667473643644 30511085539228 1524464595334999 3048929190669998 6097858381339996 10671252167344993 21342504334689986 42685008669379972
• Sum of all divisors σ(n): 85482411281612800
• Sum of proper divisors (its aliquot sum) s(n): 42797402612232828
• 42685008669379972 is an abundant number, because the sum of its proper divisors (42797402612232828) is greater than itself. Its abundance is 112393942852856

Bases of 42685008669379972

• Binary: 10010111101001011100101000001010111110010000110110000100₂
• Hexadecimal: 0x97A5CA0AF90D84
• Base-36: BOAKM9VHFUS

Squares and roots of 42685008669379972

• 42685008669379972 squared (42685008669379972²) is 1822009965105043367789098914720784
• 42685008669379972 cubed (42685008669379972³) is 77772511156205476420159536077100716247300781738048
• The square root of 42685008669379972 is 206603505.9464867165
• The cube root of 42685008669379972 is 349482.2512686623

Scales and comparisons

• 42,685,008,669,379,972 seconds is equal to 1,357,251,242 years, 14 weeks, 5 days, 21 hours, 32 minutes, 52 seconds.
• To count from 1 to 42,685,008,669,379,972 would take you about four billion, seventy-one million, seven hundred fifty-three thousand, seven hundred twenty-six 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 42685008669379972 cubic inches would be around 29123.5 feet tall.

Recreational maths with 42685008669379972

• 42685008669379972 backwards is 27997396680058624
• The number of decimal digits it has is: 17
• The sum of 42685008669379972's digits is 91
• More coming soon!