268428

Names of 268428

• Cardinal: 268428 can be written as Two hundred sixty-eight thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 2.68428 × 10⁵

Factors of 268428

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 22374

Divisors of 268428

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 3 4 6 12 22369 44738 67107 89476 134214 268428
• Sum of all divisors σ(n): 626360
• Sum of proper divisors (its aliquot sum) s(n): 357932
• 268428 is an abundant number, because the sum of its proper divisors (357932) is greater than itself. Its abundance is 89504

Bases of 268428

• Binary: 1000001100010001100₂
• Hexadecimal: 0x4188C
• Base-36: 5R4C

Squares and roots of 268428

• 268428 squared (268428²) is 72053591184
• 268428 cubed (268428³) is 19341201374338752
• The square root of 268428 is 518.1003763751
• The cube root of 268428 is 64.5073604965

Scales and comparisons

• 268,428 seconds is equal to 3 days, 2 hours, 33 minutes, 48 seconds.
• To count from 1 to 268,428 would take you about three days.

  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 268428 cubic inches would be around 5.4 feet tall.

Recreational maths with 268428

• 268428 backwards is 824862
• The number of decimal digits it has is: 6
• The sum of 268428's digits is 30
• More coming soon!