12042121

Names of 12042121

• Cardinal: 12042121 can be written as Twelve million, forty-two thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.2042121 × 10⁷

Factors of 12042121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 132351

Divisors of 12042121

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 13 91 132331 926317 1720303 12042121
• Sum of all divisors σ(n): 14821184
• Sum of proper divisors (its aliquot sum) s(n): 2779063
• 12042121 is a deficient number, because the sum of its proper divisors (2779063) is less than itself. Its deficiency is 9263058

Bases of 12042121

• Binary: 101101111011111110001001₂
• Hexadecimal: 0xB7BF89
• Base-36: 763RD

Squares and roots of 12042121

• 12042121 squared (12042121²) is 145012678178641
• 12042121 cubed (12042121³) is 1746260217161254537561
• The square root of 12042121 is 3470.1759321395
• The cube root of 12042121 is 229.2104051979

Scales and comparisons

• 12,042,121 seconds is equal to 19 weeks, 6 days, 9 hours, 2 minutes, 1 second.
• To count from 1 to 12,042,121 would take you about twenty-nine 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 12042121 cubic inches would be around 19.1 feet tall.

Recreational maths with 12042121

• 12042121 backwards is 12124021
• 12042121 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 12042121's digits is 13
• More coming soon!