42765637648541913

Names of 42765637648541913

• Cardinal: 42765637648541913 can be written as Forty-two quadrillion, seven hundred sixty-five trillion, six hundred thirty-seven billion, six hundred forty-eight million, five hundred forty-one thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 4.2765637648541913 × 10¹⁶

Factors of 42765637648541913

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 721368690

Divisors of 42765637648541913

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 7 9 21 63 942247 2826741 6595729 8480223 19787187 59361561 720426433 2161279299 5042985031 6483837897 15128955093 45386865279 678819645214951 2036458935644853 4751737516504657 6109376806934559 14255212549513971 42765637648541913
• Sum of all divisors σ(n): 70597318124697728
• Sum of proper divisors (its aliquot sum) s(n): 27831680476155815
• 42765637648541913 is a deficient number, because the sum of its proper divisors (27831680476155815) is less than itself. Its deficiency is 14933957172386098

Bases of 42765637648541913

• Binary: 10010111111011110001111011110000101000100110100011011001₂
• Hexadecimal: 0x97EF1EF0A268D9
• Base-36: BP35IPRWD09

Squares and roots of 42765637648541913

• 42765637648541913 squared (42765637648541913²) is 1828899763486385481893774917699569
• 42765637648541913 cubed (42765637648541913³) is 78214064580762767257447240572860290826749038535497
• The square root of 42765637648541913 is 206798543.6325457129
• The cube root of 42765637648541913 is 349702.1619921347

Scales and comparisons

• 42,765,637,648,541,913 seconds is equal to 1,359,814,994 years, 21 weeks, 6 days, 5 hours, 38 minutes, 33 seconds.
• To count from 1 to 42,765,637,648,541,913 would take you about four billion, seventy-nine million, four hundred forty-four thousand, nine hundred eighty-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 42765637648541913 cubic inches would be around 29141.8 feet tall.

Recreational maths with 42765637648541913

• 42765637648541913 backwards is 31914584673656724
• The number of decimal digits it has is: 17
• The sum of 42765637648541913's digits is 81
• More coming soon!