97163791985

Names of 97163791985

• Cardinal: 97163791985 can be written as Ninety-seven billion, one hundred sixty-three million, seven hundred ninety-one thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 9.7163791985 × 10¹⁰

Factors of 97163791985

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 82

Divisors of 97163791985

• Number of divisors d(n): 60
• Complete list of divisors:
  1 5 13 23 41 65 115 205 299 529 533 943 1495 1681 2645 2665 4715 6877 8405 12259 21689 21853 34385 38663 61295 68921 108445 109265 193315 281957 344605 502619 889249 895973 1409785 1585183 2513095 2825761 4446245 4479865 7925915 11560237 14128805 20607379 36459209 36734893 57801185 64992503 103036895 182296045 183674465 324962515 473969717 844902539 1494827569 2369848585 4224512695 7474137845 19432758397 97163791985
• Sum of all divisors σ(n): 134543805060
• Sum of proper divisors (its aliquot sum) s(n): 37380013075
• 97163791985 is a deficient number, because the sum of its proper divisors (37380013075) is less than itself. Its deficiency is 59783778910

Bases of 97163791985

• Binary: 1011010011111011010011100111001110001₂
• Hexadecimal: 0x169F69CE71
• Base-36: 18MWT9PT

Squares and roots of 97163791985

• 97163791985 squared (97163791985²) is 9440802472904350240225
• 97163791985 cubed (97163791985³) is 917304167648751885542806679596625
• The square root of 97163791985 is 311711.0713224669
• The cube root of 97163791985 is 4597.2856069247

Scales and comparisons

• 97,163,791,985 seconds is equal to 3,089 years, 26 weeks, 2 days, 22 hours, 13 minutes, 5 seconds.
• To count from 1 to 97,163,791,985 would take you about six thousand, one hundred seventy-nine 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 97163791985 cubic inches would be around 383.1 feet tall.

Recreational maths with 97163791985

• 97163791985 backwards is 58919736179
• 97163791985 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 97163791985's digits is 65
• More coming soon!