264420

Names of 264420

• Cardinal: 264420 can be written as Two hundred sixty-four thousand, four hundred twenty.

Scientific notation

• Scientific notation: 2.6442 × 10⁵

Factors of 264420

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 136

Divisors of 264420

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 30 36 39 45 52 60 65 78 90 113 117 130 156 180 195 226 234 260 339 390 452 468 565 585 678 780 1017 1130 1170 1356 1469 1695 2034 2260 2340 2938 3390 4068 4407 5085 5876 6780 7345 8814 10170 13221 14690 17628 20340 22035 26442 29380 44070 52884 66105 88140 132210 264420
• Sum of all divisors σ(n): 871416
• Sum of proper divisors (its aliquot sum) s(n): 606996
• 264420 is an abundant number, because the sum of its proper divisors (606996) is greater than itself. Its abundance is 342576

Bases of 264420

• Binary: 1000000100011100100₂
• Hexadecimal: 0x408E4
• Base-36: 5O10

Squares and roots of 264420

• 264420 squared (264420²) is 69917936400
• 264420 cubed (264420³) is 18487700742888000
• The square root of 264420 is 514.2178526655
• The cube root of 264420 is 64.1846878789

Scales and comparisons

• 264,420 seconds is equal to 3 days, 1 hour, 27 minutes.
• To count from 1 to 264,420 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 264420 cubic inches would be around 5.3 feet tall.

Recreational maths with 264420

• 264420 backwards is 024462
• 264420 is a Harshad number.
• The number of decimal digits it has is: 6
• The sum of 264420's digits is 18
• More coming soon!