421642172709571

Names of 421642172709571

• Cardinal: 421642172709571 can be written as Four hundred twenty-one trillion, six hundred forty-two billion, one hundred seventy-two million, seven hundred nine thousand, five hundred seventy-one.

Scientific notation

• Scientific notation: 4.21642172709571 × 10¹⁴

Factors of 421642172709571

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 413

Divisors of 421642172709571

• Number of divisors d(n): 60
• Complete list of divisors:
  1 11 23 121 253 379 529 1331 2783 4169 5819 8717 14641 30613 45859 64009 95887 143641 200491 336743 504449 704099 1054757 1580051 2205401 3303743 5548939 7745089 11602327 17380561 24259411 36341173 54439939 75986089 127625597 191186171 266853521 399752903 598839329 835846979 1252118597 2103047881 2935388731 4397281933 6587232619 9194316769 13773304567 28798727731 48370101263 72459558809 101137484459 151506350237 316786005041 797055146899 1112512329049 1666569852607 3484646055451 18332268378677 38331106609961 421642172709571
• Sum of all divisors σ(n): 486128295717400
• Sum of proper divisors (its aliquot sum) s(n): 64486123007829
• 421642172709571 is a deficient number, because the sum of its proper divisors (64486123007829) is less than itself. Its deficiency is 357156049701742

Bases of 421642172709571

• Binary: 1011111110111101100110111111011010011101011000011₂
• Hexadecimal: 0x17F7B37ED3AC3
• Base-36: 45GJQN5I9V

Squares and roots of 421642172709571

• 421642172709571 squared (421642172709571²) is 177782121807247699759915004041
• 421642172709571 cubed (421642172709571³) is 74960440107725523421664998405578666384376411
• The square root of 421642172709571 is 20533927.3571708877
• The cube root of 421642172709571 is 74986.2002882955

Scales and comparisons

• 421,642,172,709,571 seconds is equal to 13,406,916 years, 45 weeks, 16 hours, 39 minutes, 31 seconds.
• To count from 1 to 421,642,172,709,571 would take you about thirty-three million, five hundred seventeen thousand, two hundred ninety-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 421642172709571 cubic inches would be around 6248.9 feet tall.

Recreational maths with 421642172709571

• 421642172709571 backwards is 175907271246124
• The number of decimal digits it has is: 15
• The sum of 421642172709571's digits is 58
• More coming soon!