198197979162

Names of 198197979162

• Cardinal: 198197979162 can be written as One hundred ninety-eight billion, one hundred ninety-seven million, nine hundred seventy-nine thousand, one hundred sixty-two.

Scientific notation

• Scientific notation: 1.98197979162 × 10¹¹

Factors of 198197979162

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 7867333

Divisors of 198197979162

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 4201 8402 12603 25206 7863127 15726254 23589381 47178762 33032996527 66065993054 99098989581 198197979162
• Sum of all divisors σ(n): 396490366272
• Sum of proper divisors (its aliquot sum) s(n): 198292387110
• 198197979162 is an abundant number, because the sum of its proper divisors (198292387110) is greater than itself. Its abundance is 94407948

Bases of 198197979162

• Binary: 10111000100101100001010010100000011010₂
• Hexadecimal: 0x2E2585281A
• Base-36: 2J1TYJH6

Squares and roots of 198197979162

• 198197979162 squared (198197979162²) is 39282438943900586222244
• 198197979162 cubed (198197979162³) is 7785700015235745675075900612879528
• The square root of 198197979162 is 445194.3161833943
• The cube root of 198197979162 is 5830.4186572319

Scales and comparisons

• 198,197,979,162 seconds is equal to 6,302 years, 4 weeks, 2 days, 2 hours, 12 minutes, 42 seconds.
• To count from 1 to 198,197,979,162 would take you about twelve thousand, six hundred four 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 198197979162 cubic inches would be around 485.9 feet tall.

Recreational maths with 198197979162

• 198197979162 backwards is 261979791891
• The number of decimal digits it has is: 12
• The sum of 198197979162's digits is 69
• More coming soon!