1420565073

Names of 1420565073

• Cardinal: 1420565073 can be written as One billion, four hundred twenty million, five hundred sixty-five thousand and seventy-three.

Scientific notation

• Scientific notation: 1.420565073 × 10⁹

Factors of 1420565073

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 473521694

Divisors of 1420565073

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3 473521691 1420565073
• Sum of all divisors σ(n): 1894086768
• Sum of proper divisors (its aliquot sum) s(n): 473521695
• 1420565073 is a deficient number, because the sum of its proper divisors (473521695) is less than itself. Its deficiency is 947043378

Bases of 1420565073

• Binary: 1010100101011000001101001010001₂
• Hexadecimal: 0x54AC1A51
• Base-36: NHRN0X

Squares and roots of 1420565073

• 1420565073 squared (1420565073²) is 2018005126627495329
• 1420565073 cubed (1420565073³) is 2866707600021962145848044017
• The square root of 1420565073 is 37690.3843572867
• The cube root of 1420565073 is 1124.1399380085

Scales and comparisons

• 1,420,565,073 seconds is equal to 45 years, 8 weeks, 5 days, 17 hours, 24 minutes, 33 seconds.
• To count from 1 to 1,420,565,073 would take you about ninety 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 1420565073 cubic inches would be around 93.7 feet tall.

Recreational maths with 1420565073

• 1420565073 backwards is 3705650241
• The number of decimal digits it has is: 10
• The sum of 1420565073's digits is 33
• More coming soon!