54400

Names of 54400

• Cardinal: 54400 can be written as Fifty-four thousand, four hundred.

Scientific notation

• Scientific notation: 5.44 × 10⁴

Factors of 54400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 24

Divisors of 54400

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 25 32 34 40 50 64 68 80 85 100 128 136 160 170 200 272 320 340 400 425 544 640 680 800 850 1088 1360 1600 1700 2176 2720 3200 3400 5440 6800 10880 13600 27200 54400
• Sum of all divisors σ(n): 142290
• Sum of proper divisors (its aliquot sum) s(n): 87890
• 54400 is an abundant number, because the sum of its proper divisors (87890) is greater than itself. Its abundance is 33490

Bases of 54400

• Binary: 1101010010000000₂
• Hexadecimal: 0xD480
• Base-36: 15Z4

Squares and roots of 54400

• 54400 squared (54400²) is 2959360000
• 54400 cubed (54400³) is 160989184000000
• The square root of 54400 is 233.2380757939
• The cube root of 54400 is 37.8907294875

Scales and comparisons

• 54,400 seconds is equal to 15 hours, 6 minutes, 40 seconds.
• To count from 1 to 54,400 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 54400 cubic inches would be around 3.2 feet tall.

Recreational maths with 54400

• 54400 backwards is 00445
• The number of decimal digits it has is: 5
• The sum of 54400's digits is 13
• More coming soon!