145022

Names of 145022

• Cardinal: 145022 can be written as One hundred forty-five thousand and twenty-two.

Scientific notation

• Scientific notation: 1.45022 × 10⁵

Factors of 145022

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1290

Divisors of 145022

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 59 118 1229 2458 72511 145022
• Sum of all divisors σ(n): 221400
• Sum of proper divisors (its aliquot sum) s(n): 76378
• 145022 is a deficient number, because the sum of its proper divisors (76378) is less than itself. Its deficiency is 68644

Bases of 145022

• Binary: 100011011001111110₂
• Hexadecimal: 0x2367E
• Base-36: 33WE

Squares and roots of 145022

• 145022 squared (145022²) is 21031380484
• 145022 cubed (145022³) is 3050012860550648
• The square root of 145022 is 380.8175416127
• The cube root of 145022 is 52.5385355775

Scales and comparisons

• 145,022 seconds is equal to 1 day, 16 hours, 17 minutes, 2 seconds.
• To count from 1 to 145,022 would take you about sixteen hours.

  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 145022 cubic inches would be around 4.4 feet tall.

Recreational maths with 145022

• 145022 backwards is 220541
• The number of decimal digits it has is: 6
• The sum of 145022's digits is 14
• More coming soon!