172101040149218227201

Names of 172101040149218227201

• Cardinal: 172101040149218227201 can be written as One hundred seventy-two quintillion, one hundred one quadrillion, forty trillion, one hundred forty-nine billion, two hundred eighteen million, two hundred twenty-seven thousand, two hundred one.

Scientific notation

• Scientific notation: 1.72101040149218227201 × 10²⁰

Factors of 172101040149218227201

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 5185796852660172

Divisors of 172101040149218227201

• Number of divisors d(n): 16
• Complete list of divisors:
  1 7 11 77 431 3017 4741 33187 5185796852659723 36300577968618061 57043765379256953 399306357654798671 2235078443496340613 15645549104474384291 24585862878459746743 172101040149218227201
• Sum of all divisors σ(n): 215065367073504073728
• Sum of proper divisors (its aliquot sum) s(n): 42964326924285846527
• 172101040149218227201 is a deficient number, because the sum of its proper divisors (42964326924285846527) is less than itself. Its deficiency is 129136713224932380674

Bases of 172101040149218227201

• Binary: 10010101010001100001101110000010111101110001011001000111010000000001₂
• Hexadecimal: 0x95461B82F71647401
• Base-36: 10BJJR57DF2TC1

Squares and roots of 172101040149218227201

• 172101040149218227201 squared (172101040149218227201²) is 29618768020442824198762857409009256294401
• 172101040149218227201 cubed (172101040149218227201³) is 5097420784256611361032404827383295217870467667089967762201601
• The square root of 172101040149218227201 is 13118728602.6206909711
• The cube root of 172101040149218227201 is 5562386.5346631687

Scales and comparisons

• 172,101,040,149,218,227,201 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 172,101,040,149,218,227,201 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 172101040149218227201 cubic inches would be around 463532.2 feet tall.

Recreational maths with 172101040149218227201

• 172101040149218227201 backwards is 102722812941040101271
• The number of decimal digits it has is: 21
• The sum of 172101040149218227201's digits is 55
• More coming soon!