21014304

Names of 21014304

• Cardinal: 21014304 can be written as Twenty-one million, fourteen thousand, three hundred four.

Scientific notation

• Scientific notation: 2.1014304 × 10⁷

Factors of 21014304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 346

Divisors of 21014304

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 41 48 57 76 82 96 114 123 152 164 228 246 281 304 328 456 492 562 608 656 779 843 912 984 1124 1312 1558 1686 1824 1968 2248 2337 3116 3372 3936 4496 4674 5339 6232 6744 8992 9348 10678 11521 12464 13488 16017 18696 21356 23042 24928 26976 32034 34563 37392 42712 46084 64068 69126 74784 85424 92168 128136 138252 170848 184336 218899 256272 276504 368672 437798 512544 553008 656697 875596 1106016 1313394 1751192 2626788 3502384 5253576 7004768 10507152 21014304
• Sum of all divisors σ(n): 59693760
• Sum of proper divisors (its aliquot sum) s(n): 38679456
• 21014304 is an abundant number, because the sum of its proper divisors (38679456) is greater than itself. Its abundance is 17665152

Bases of 21014304

• Binary: 1010000001010011100100000₂
• Hexadecimal: 0x140A720
• Base-36: CIEQO

Squares and roots of 21014304

• 21014304 squared (21014304²) is 441600972604416
• 21014304 cubed (21014304³) is 9279937085004869566464
• The square root of 21014304 is 4584.1361236333
• The cube root of 21014304 is 275.9550441377

Scales and comparisons

• 21,014,304 seconds is equal to 34 weeks, 5 days, 5 hours, 18 minutes, 24 seconds.
• To count from 1 to 21,014,304 would take you about nineteen 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 21014304 cubic inches would be around 23 feet tall.

Recreational maths with 21014304

• 21014304 backwards is 40341012
• The number of decimal digits it has is: 8
• The sum of 21014304's digits is 15
• More coming soon!