139355

Names of 139355

• Cardinal: 139355 can be written as One hundred thirty-nine thousand, three hundred fifty-five.

Scientific notation

• Scientific notation: 1.39355 × 10⁵

Factors of 139355

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 645

Divisors of 139355

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 47 235 593 2965 27871 139355
• Sum of all divisors σ(n): 171072
• Sum of proper divisors (its aliquot sum) s(n): 31717
• 139355 is a deficient number, because the sum of its proper divisors (31717) is less than itself. Its deficiency is 107638

Bases of 139355

• Binary: 100010000001011011₂
• Hexadecimal: 0x2205B
• Base-36: 2ZIZ

Squares and roots of 139355

• 139355 squared (139355²) is 19419816025
• 139355 cubed (139355³) is 2706248462163875
• The square root of 139355 is 373.3028261345
• The cube root of 139355 is 51.8450763697

Scales and comparisons

• 139,355 seconds is equal to 1 day, 14 hours, 42 minutes, 35 seconds.
• To count from 1 to 139,355 would take you about fourteen 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 139355 cubic inches would be around 4.3 feet tall.

Recreational maths with 139355

• 139355 backwards is 553931
• The number of decimal digits it has is: 6
• The sum of 139355's digits is 26
• More coming soon!