672642068

Names of 672642068

• Cardinal: 672642068 can be written as Six hundred seventy-two million, six hundred forty-two thousand and sixty-eight.

Scientific notation

• Scientific notation: 6.72642068 × 10⁸

Factors of 672642068

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 24022940

Divisors of 672642068

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 7 14 28 24022931 48045862 96091724 168160517 336321034 672642068
• Sum of all divisors σ(n): 1345284192
• Sum of proper divisors (its aliquot sum) s(n): 672642124
• 672642068 is an abundant number, because the sum of its proper divisors (672642124) is greater than itself. Its abundance is 56

Bases of 672642068

• Binary: 101000000101111011010000010100₂
• Hexadecimal: 0x2817B414
• Base-36: B4H1XW

Squares and roots of 672642068

• 672642068 squared (672642068²) is 452447351643316624
• 672642068 cubed (672642068³) is 304335122270483692346138432
• The square root of 672642068 is 25935.3439923205
• The cube root of 672642068 is 876.1827023827

Scales and comparisons

• 672,642,068 seconds is equal to 21 years, 20 weeks, 1 day, 5 hours, 1 minute, 8 seconds.
• To count from 1 to 672,642,068 would take you about thirty-two years!

  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 672642068 cubic inches would be around 73 feet tall.

Recreational maths with 672642068

• 672642068 backwards is 860246276
• The number of decimal digits it has is: 9
• The sum of 672642068's digits is 41
• More coming soon!