12395998

Names of 12395998

• Cardinal: 12395998 can be written as Twelve million, three hundred ninety-five thousand, nine hundred ninety-eight.

Scientific notation

• Scientific notation: 1.2395998 × 10⁷

Factors of 12395998

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 6198001

Divisors of 12395998

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 6197999 12395998
• Sum of all divisors σ(n): 18594000
• Sum of proper divisors (its aliquot sum) s(n): 6198002
• 12395998 is a deficient number, because the sum of its proper divisors (6198002) is less than itself. Its deficiency is 6197996

Bases of 12395998

• Binary: 101111010010010111011110₂
• Hexadecimal: 0xBD25DE
• Base-36: 7DOTA

Squares and roots of 12395998

• 12395998 squared (12395998²) is 153660766416004
• 12395998 cubed (12395998³) is 1904778553171252751992
• The square root of 12395998 is 3520.7950806601
• The cube root of 12395998 is 231.4340022749

Scales and comparisons

• 12,395,998 seconds is equal to 20 weeks, 3 days, 11 hours, 19 minutes, 58 seconds.
• To count from 1 to 12,395,998 would take you about thirty 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 12395998 cubic inches would be around 19.3 feet tall.

Recreational maths with 12395998

• 12395998 backwards is 89959321
• The number of decimal digits it has is: 8
• The sum of 12395998's digits is 46
• More coming soon!