145859

Names of 145859

• Cardinal: 145859 can be written as One hundred forty-five thousand, eight hundred fifty-nine.

Scientific notation

• Scientific notation: 1.45859 × 10⁵

Factors of 145859

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 385

Divisors of 145859

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 67 311 469 2177 20837 145859
• Sum of all divisors σ(n): 169728
• Sum of proper divisors (its aliquot sum) s(n): 23869
• 145859 is a deficient number, because the sum of its proper divisors (23869) is less than itself. Its deficiency is 121990

Bases of 145859

• Binary: 100011100111000011₂
• Hexadecimal: 0x239C3
• Base-36: 34JN

Squares and roots of 145859

• 145859 squared (145859²) is 21274847881
• 145859 cubed (145859³) is 3103128037074779
• The square root of 145859 is 381.9149119895
• The cube root of 145859 is 52.6394177971

Scales and comparisons

• 145,859 seconds is equal to 1 day, 16 hours, 30 minutes, 59 seconds.
• To count from 1 to 145,859 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 145859 cubic inches would be around 4.4 feet tall.

Recreational maths with 145859

• 145859 backwards is 958541
• The number of decimal digits it has is: 6
• The sum of 145859's digits is 32
• More coming soon!