19480

Names of 19480

• Cardinal: 19480 can be written as Nineteen thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.948 × 10⁴

Factors of 19480

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 494

Divisors of 19480

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 4 5 8 10 20 40 487 974 1948 2435 3896 4870 9740 19480
• Sum of all divisors σ(n): 43920
• Sum of proper divisors (its aliquot sum) s(n): 24440
• 19480 is an abundant number, because the sum of its proper divisors (24440) is greater than itself. Its abundance is 4960

Bases of 19480

• Binary: 100110000011000₂
• Hexadecimal: 0x4C18
• Base-36: F14

Squares and roots of 19480

• 19480 squared (19480²) is 379470400
• 19480 cubed (19480³) is 7392083392000
• The square root of 19480 is 139.5707705789
• The cube root of 19480 is 26.9068578397

Scales and comparisons

• 19,480 seconds is equal to 5 hours, 24 minutes, 40 seconds.
• To count from 1 to 19,480 would take you about five 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 19480 cubic inches would be around 2.2 feet tall.

Recreational maths with 19480

• 19480 backwards is 08491
• The number of decimal digits it has is: 5
• The sum of 19480's digits is 22
• More coming soon!