142018466

Names of 142018466

• Cardinal: 142018466 can be written as One hundred forty-two million, eighteen thousand, four hundred sixty-six.

Scientific notation

• Scientific notation: 1.42018466 × 10⁸

Factors of 142018466

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 103456

Divisors of 142018466

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 691 1382 102763 205526 71009233 142018466
• Sum of all divisors σ(n): 213338064
• Sum of proper divisors (its aliquot sum) s(n): 71319598
• 142018466 is a deficient number, because the sum of its proper divisors (71319598) is less than itself. Its deficiency is 70698868

Bases of 142018466

• Binary: 1000011101110000011110100010₂
• Hexadecimal: 0x87707A2
• Base-36: 2CJY5E

Squares and roots of 142018466

• 142018466 squared (142018466²) is 20169244684993156
• 142018466 cubed (142018466³) is 2864405190541381235618696
• The square root of 142018466 is 11917.1500787729
• The cube root of 142018466 is 521.7329584439

Scales and comparisons

• 142,018,466 seconds is equal to 4 years, 26 weeks, 5 days, 17 hours, 34 minutes, 26 seconds.
• To count from 1 to 142,018,466 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 142018466 cubic inches would be around 43.5 feet tall.

Recreational maths with 142018466

• 142018466 backwards is 664810241
• The number of decimal digits it has is: 9
• The sum of 142018466's digits is 32
• More coming soon!