23005189

Names of 23005189

• Cardinal: 23005189 can be written as Twenty-three million, five thousand, one hundred eighty-nine.

Scientific notation

• Scientific notation: 2.3005189 × 10⁷

Factors of 23005189

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 82150

Divisors of 23005189

• Number of divisors d(n): 4
• Complete list of divisors:
  1 281 81869 23005189
• Sum of all divisors σ(n): 23087340
• Sum of proper divisors (its aliquot sum) s(n): 82151
• 23005189 is a deficient number, because the sum of its proper divisors (82151) is less than itself. Its deficiency is 22923038

Bases of 23005189

• Binary: 1010111110000100000000101₂
• Hexadecimal: 0x15F0805
• Base-36: DP2X1

Squares and roots of 23005189

• 23005189 squared (23005189²) is 529238720925721
• 23005189 cubed (23005189³) is 12175236801014466566269
• The square root of 23005189 is 4796.3724834503
• The cube root of 23005189 is 284.4080830811

Scales and comparisons

• 23,005,189 seconds is equal to 38 weeks, 6 hours, 19 minutes, 49 seconds.
• To count from 1 to 23,005,189 would take you about five weeks!

  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 23005189 cubic inches would be around 23.7 feet tall.

Recreational maths with 23005189

• 23005189 backwards is 98150032
• The number of decimal digits it has is: 8
• The sum of 23005189's digits is 28
• More coming soon!