990196719992

Names of 990196719992

• Cardinal: 990196719992 can be written as Nine hundred ninety billion, one hundred ninety-six million, seven hundred nineteen thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 9.90196719992 × 10¹¹

Factors of 990196719992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5706857

Divisors of 990196719992

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 8 23 41 46 82 92 164 184 328 529 943 1058 1886 2116 3772 4232 7544 21689 43378 86756 173512 5706791 11413582 22827164 45654328 131256193 233978431 262512386 467956862 525024772 935913724 1050049544 1871827448 3018892439 5381503913 6037784878 10763007826 12075569756 21526015652 24151139512 43052031304 123774589999 247549179998 495098359996 990196719992
• Sum of all divisors σ(n): 1988189264880
• Sum of proper divisors (its aliquot sum) s(n): 997992544888
• 990196719992 is an abundant number, because the sum of its proper divisors (997992544888) is greater than itself. Its abundance is 7795824896

Bases of 990196719992

• Binary: 1110011010001100010100101110000101111000₂
• Hexadecimal: 0xE68C52E178
• Base-36: CMW1K708

Squares and roots of 990196719992

• 990196719992 squared (990196719992²) is 980489544282915252480064
• 990196719992 cubed (990196719992³) is 970877530735393518689467916170239488
• The square root of 990196719992 is 995086.2877117743
• The cube root of 990196719992 is 9967.2150320243

Scales and comparisons

• 990,196,719,992 seconds is equal to 31,485 years, 10 weeks, 4 hours, 26 minutes, 32 seconds.
• To count from 1 to 990,196,719,992 would take you about sixty-two thousand, nine hundred seventy 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 990196719992 cubic inches would be around 830.6 feet tall.

Recreational maths with 990196719992

• 990196719992 backwards is 299917691099
• The number of decimal digits it has is: 12
• The sum of 990196719992's digits is 71
• More coming soon!