140486

Names of 140486

• Cardinal: 140486 can be written as One hundred forty thousand, four hundred eighty-six.

Scientific notation

• Scientific notation: 1.40486 × 10⁵

Factors of 140486

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3718

Divisors of 140486

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 19 38 3697 7394 70243 140486
• Sum of all divisors σ(n): 221880
• Sum of proper divisors (its aliquot sum) s(n): 81394
• 140486 is a deficient number, because the sum of its proper divisors (81394) is less than itself. Its deficiency is 59092

Bases of 140486

• Binary: 100010010011000110₂
• Hexadecimal: 0x224C6
• Base-36: 30EE

Squares and roots of 140486

• 140486 squared (140486²) is 19736316196
• 140486 cubed (140486³) is 2772676117111256
• The square root of 140486 is 374.8146208461
• The cube root of 140486 is 51.9849562005

Scales and comparisons

• 140,486 seconds is equal to 1 day, 15 hours, 1 minute, 26 seconds.
• To count from 1 to 140,486 would take you about fifteen 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 140486 cubic inches would be around 4.3 feet tall.

Recreational maths with 140486

• 140486 backwards is 684041
• The number of decimal digits it has is: 6
• The sum of 140486's digits is 23
• More coming soon!