148139

Names of 148139

• Cardinal: 148139 can be written as One hundred forty-eight thousand, one hundred thirty-nine.

Scientific notation

• Scientific notation: 1.48139 × 10⁵

Factors of 148139

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 148139

Divisors of 148139

• Number of divisors d(n): 2
• Complete list of divisors:
  1 148139
• Sum of all divisors σ(n): 148140
• Sum of proper divisors (its aliquot sum) s(n): 1
• 148139 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 148138

Bases of 148139

• Binary: 100100001010101011₂
• Hexadecimal: 0x242AB
• Base-36: 36AZ

Squares and roots of 148139

• 148139 squared (148139²) is 21945163321
• 148139 cubed (148139³) is 3250934549209619
• The square root of 148139 is 384.8882954833
• The cube root of 148139 is 52.9122792431

Scales and comparisons

• 148,139 seconds is equal to 1 day, 17 hours, 8 minutes, 59 seconds.
• To count from 1 to 148,139 would take you about seventeen 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 148139 cubic inches would be around 4.4 feet tall.

Recreational maths with 148139

• 148139 backwards is 931841
• The number of decimal digits it has is: 6
• The sum of 148139's digits is 26
• More coming soon!