172942996226

Names of 172942996226

• Cardinal: 172942996226 can be written as One hundred seventy-two billion, nine hundred forty-two million, nine hundred ninety-six thousand, two hundred twenty-six.

Scientific notation

• Scientific notation: 1.72942996226 × 10¹¹

Factors of 172942996226

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2978859

Divisors of 172942996226

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 11 13 14 22 26 29 58 77 91 143 154 182 203 286 319 377 406 638 754 1001 2002 2233 2639 4147 4466 5278 8294 29029 58058 2978797 5957594 20851579 32766767 38724361 41703158 65533534 77448722 86385113 172770226 229367369 271070527 425967971 458734738 542141054 604695791 851935942 950236243 1123006469 1209391582 1900472486 2246012938 2981775797 5963551594 6651653701 7861045283 12353071159 13303307402 15722090566 24706142318 86471498113 172942996226
• Sum of all divisors σ(n): 360315406080
• Sum of proper divisors (its aliquot sum) s(n): 187372409854
• 172942996226 is an abundant number, because the sum of its proper divisors (187372409854) is greater than itself. Its abundance is 14429413628

Bases of 172942996226

• Binary: 10100001000100001101001011001100000010₂
• Hexadecimal: 0x284434B302
• Base-36: 27G5SLXE

Squares and roots of 172942996226

• 172942996226 squared (172942996226²) is 29909279943626250243076
• 172942996226 cubed (172942996226³) is 5172600488412932088542824250631176
• The square root of 172942996226 is 415864.1559764439
• The cube root of 172942996226 is 5571.4425880339

Scales and comparisons

• 172,942,996,226 seconds is equal to 5,499 years, 2 weeks, 5 days, 1 hour, 10 minutes, 26 seconds.
• To count from 1 to 172,942,996,226 would take you about ten thousand, nine hundred ninety-eight 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 172942996226 cubic inches would be around 464.3 feet tall.

Recreational maths with 172942996226

• 172942996226 backwards is 622699249271
• The number of decimal digits it has is: 12
• The sum of 172942996226's digits is 59
• More coming soon!