1420721242911

Names of 1420721242911

• Cardinal: 1420721242911 can be written as One trillion, four hundred twenty billion, seven hundred twenty-one million, two hundred forty-two thousand, nine hundred eleven.

Scientific notation

• Scientific notation: 1.420721242911 × 10¹²

Factors of 1420721242911

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 445

Divisors of 1420721242911

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 27 53 81 159 243 389 477 729 1167 1431 2187 3501 4293 6561 10503 12879 19683 20617 31509 38637 59049 61851 94527 115911 151321 177147 185553 283581 347733 453963 556659 850743 1043199 1361889 1669977 2552229 3129597 4085667 5009931 7656687 8020013 9388791 12257001 15029793 22970061 24060039 36771003 45089379 68910183 72180117 110313009 135268137 216540351 330939027 405804411 649621053 992817081 1217413233 1948863159 2978451243 3652239699 5846589477 8935353729 17539768431 26806061187 52619305293 157857915879 473573747637 1420721242911
• Sum of all divisors σ(n): 2176882933680
• Sum of proper divisors (its aliquot sum) s(n): 756161690769
• 1420721242911 is a deficient number, because the sum of its proper divisors (756161690769) is less than itself. Its deficiency is 664559552142

Bases of 1420721242911

• Binary: 10100101011001001100101011100001100011111₂
• Hexadecimal: 0x14AC995C31F
• Base-36: I4O4QUXR

Squares and roots of 1420721242911

• 1420721242911 squared (1420721242911²) is 2018448850058576667753921
• 1420721242911 cubed (1420721242911³) is 2867653159007499718566935337813704031
• The square root of 1420721242911 is 1191940.1171665463
• The cube root of 1420721242911 is 11241.8113063079

Scales and comparisons

• 1,420,721,242,911 seconds is equal to 45,174 years, 28 weeks, 21 hours, 41 minutes, 51 seconds.
• To count from 1 to 1,420,721,242,911 would take you about one hundred twelve thousand, nine hundred thirty-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 1420721242911 cubic inches would be around 936.8 feet tall.

Recreational maths with 1420721242911

• 1420721242911 backwards is 1192421270241
• The number of decimal digits it has is: 13
• The sum of 1420721242911's digits is 36
• More coming soon!