57456

Names of 57456

• Cardinal: 57456 can be written as Fifty-seven thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 5.7456 × 10⁴

Factors of 57456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 31

Divisors of 57456

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 36 38 42 48 54 56 57 63 72 76 84 108 112 114 126 133 144 152 168 171 189 216 228 252 266 304 336 342 378 399 432 456 504 513 532 684 756 798 912 1008 1026 1064 1197 1368 1512 1596 2052 2128 2394 2736 3024 3192 3591 4104 4788 6384 7182 8208 9576 14364 19152 28728 57456
• Sum of all divisors σ(n): 198400
• Sum of proper divisors (its aliquot sum) s(n): 140944
• 57456 is an abundant number, because the sum of its proper divisors (140944) is greater than itself. Its abundance is 83488

Bases of 57456

• Binary: 1110000001110000₂
• Hexadecimal: 0xE070
• Base-36: 18C0

Squares and roots of 57456

• 57456 squared (57456²) is 3301191936
• 57456 cubed (57456³) is 189673283874816
• The square root of 57456 is 239.6998122653
• The cube root of 57456 is 38.5873655483

Scales and comparisons

• 57,456 seconds is equal to 15 hours, 57 minutes, 36 seconds.
• To count from 1 to 57,456 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 57456 cubic inches would be around 3.2 feet tall.

Recreational maths with 57456

• 57456 backwards is 65475
• 57456 is a Harshad number.
• The number of decimal digits it has is: 5
• The sum of 57456's digits is 27
• More coming soon!