998978601

Names of 998978601

• Cardinal: 998978601 can be written as Nine hundred ninety-eight million, nine hundred seventy-eight thousand, six hundred one.

Scientific notation

• Scientific notation: 9.98978601 × 10⁸

Factors of 998978601

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 161495

Divisors of 998978601

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 2089 6267 159403 478209 332992867 998978601
• Sum of all divisors σ(n): 1332617440
• Sum of proper divisors (its aliquot sum) s(n): 333638839
• 998978601 is a deficient number, because the sum of its proper divisors (333638839) is less than itself. Its deficiency is 665339762

Bases of 998978601

• Binary: 111011100010110011010000101001₂
• Hexadecimal: 0x3B8B3429
• Base-36: GIRKTL

Squares and roots of 998978601

• 998978601 squared (998978601²) is 997958245255917201
• 998978601 cubed (998978601³) is 996938931702171052426815801
• The square root of 998978601 is 31606.6227395463
• The cube root of 998978601 is 999.6594176835

Scales and comparisons

• 998,978,601 seconds is equal to 31 years, 39 weeks, 5 days, 6 hours, 3 minutes, 21 seconds.
• To count from 1 to 998,978,601 would take you about forty-seven 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 998978601 cubic inches would be around 83.3 feet tall.

Recreational maths with 998978601

• 998978601 backwards is 106879899
• The number of decimal digits it has is: 9
• The sum of 998978601's digits is 57
• More coming soon!