137701478918891161

Names of 137701478918891161

• Cardinal: 137701478918891161 can be written as One hundred thirty-seven quadrillion, seven hundred one trillion, four hundred seventy-eight billion, nine hundred eighteen million, eight hundred ninety-one thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 1.37701478918891161 × 10¹⁷

Factors of 137701478918891161

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 115812850226219

Divisors of 137701478918891161

• Number of divisors d(n): 8
• Complete list of divisors:
  1 29 41 1189 115812850226149 3358572656558321 4748326859272109 137701478918891161
• Sum of all divisors σ(n): 145924191284949000
• Sum of proper divisors (its aliquot sum) s(n): 8222712366057839
• 137701478918891161 is a deficient number, because the sum of its proper divisors (8222712366057839) is less than itself. Its deficiency is 129478766552833322

Bases of 137701478918891161

• Binary: 111101001001101101100001111111000000000011010011010011001₂
• Hexadecimal: 0x1E936C3F801A699
• Base-36: 11NV3M41HBQ1

Squares and roots of 137701478918891161

• 137701478918891161 squared (137701478918891161²) is 18961697296449826826032881763927921
• 137701478918891161 cubed (137701478918891161³) is 2611053760533481350054119245914421555398693248006281
• The square root of 137701478918891161 is 371081499.0253369679
• The cube root of 137701478918891161 is 516392.0349142577

Scales and comparisons

• 137,701,478,918,891,161 seconds is equal to 4,378,481,090 years, 50 weeks, 6 days, 19 hours, 6 minutes, 1 second.
• To count from 1 to 137,701,478,918,891,161 would take you about thirteen billion, one hundred thirty-five million, four hundred forty-three thousand, two hundred seventy-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 137701478918891161 cubic inches would be around 43032.7 feet tall.

Recreational maths with 137701478918891161

• 137701478918891161 backwards is 161198819874107731
• The number of decimal digits it has is: 18
• The sum of 137701478918891161's digits is 82
• More coming soon!