142783413

Names of 142783413

• Cardinal: 142783413 can be written as One hundred forty-two million, seven hundred eighty-three thousand, four hundred thirteen.

Scientific notation

• Scientific notation: 1.42783413 × 10⁸

Factors of 142783413

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 113475

Divisors of 142783413

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 421 1263 113051 339153 47594471 142783413
• Sum of all divisors σ(n): 190831776
• Sum of proper divisors (its aliquot sum) s(n): 48048363
• 142783413 is a deficient number, because the sum of its proper divisors (48048363) is less than itself. Its deficiency is 94735050

Bases of 142783413

• Binary: 1000100000101011001110110101₂
• Hexadecimal: 0x882B3B5
• Base-36: 2D0CDX

Squares and roots of 142783413

• 142783413 squared (142783413²) is 20387103027928569
• 142783413 cubed (142783413³) is 2910940151510275402025997
• The square root of 142783413 is 11949.2013540655
• The cube root of 142783413 is 522.6680097361

Scales and comparisons

• 142,783,413 seconds is equal to 4 years, 28 weeks, 14 hours, 3 minutes, 33 seconds.
• To count from 1 to 142,783,413 would take you about 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 142783413 cubic inches would be around 43.6 feet tall.

Recreational maths with 142783413

• 142783413 backwards is 314387241
• The number of decimal digits it has is: 9
• The sum of 142783413's digits is 33
• More coming soon!