1420513

Names of 1420513

• Cardinal: 1420513 can be written as One million, four hundred twenty thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 1.420513 × 10⁶

Factors of 1420513

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 45854

Divisors of 1420513

• Number of divisors d(n): 4
• Complete list of divisors:
  1 31 45823 1420513
• Sum of all divisors σ(n): 1466368
• Sum of proper divisors (its aliquot sum) s(n): 45855
• 1420513 is a deficient number, because the sum of its proper divisors (45855) is less than itself. Its deficiency is 1374658

Bases of 1420513

• Binary: 101011010110011100001₂
• Hexadecimal: 0x15ACE1
• Base-36: UG2P

Squares and roots of 1420513

• 1420513 squared (1420513²) is 2017857183169
• 1420513 cubed (1420513³) is 2866392360834945697
• The square root of 1420513 is 1191.8527593625
• The cube root of 1420513 is 112.4126202149

Scales and comparisons

• 1,420,513 seconds is equal to 2 weeks, 2 days, 10 hours, 35 minutes, 13 seconds.
• To count from 1 to 1,420,513 would take you about three weeks!

  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 1420513 cubic inches would be around 9.4 feet tall.

Recreational maths with 1420513

• 1420513 backwards is 3150241
• The number of decimal digits it has is: 7
• The sum of 1420513's digits is 16
• More coming soon!