421518709274

Names of 421518709274

• Cardinal: 421518709274 can be written as Four hundred twenty-one billion, five hundred eighteen million, seven hundred nine thousand, two hundred seventy-four.

Scientific notation

• Scientific notation: 4.21518709274 × 10¹¹

Factors of 421518709274

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 193

Divisors of 421518709274

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 13 26 29 58 149 169 298 338 377 754 1937 2197 3874 4321 4394 4901 8642 9802 22201 25181 44402 50362 56173 63713 112346 127426 288613 327353 577226 643829 654706 730249 1287658 1460498 3307949 3751969 6615898 7503938 8369777 9493237 16739554 18986474 43003337 48775597 86006674 95930521 97551194 108807101 191861042 217614202 559043381 1118086762 1247096773 1414492313 2494193546 2828984626 7267563953 14535127906 16212258049 32424516098 210759354637 421518709274
• Sum of all divisors σ(n): 713350260000
• Sum of proper divisors (its aliquot sum) s(n): 291831550726
• 421518709274 is a deficient number, because the sum of its proper divisors (291831550726) is less than itself. Its deficiency is 129687158548

Bases of 421518709274

• Binary: 110001000100100011110010001001000011010₂
• Hexadecimal: 0x622479121A
• Base-36: 5DN5CTNE

Squares and roots of 421518709274

• 421518709274 squared (421518709274²) is 177678022268018933607076
• 421518709274 cubed (421518709274³) is 74894610612772370983048576593222824
• The square root of 421518709274 is 649244.7221764687
• The cube root of 421518709274 is 7497.8880528961

Scales and comparisons

• 421,518,709,274 seconds is equal to 13,402 years, 51 weeks, 3 days, 18 hours, 21 minutes, 14 seconds.
• To count from 1 to 421,518,709,274 would take you about twenty-six thousand, eight hundred five 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 421518709274 cubic inches would be around 624.8 feet tall.

Recreational maths with 421518709274

• 421518709274 backwards is 472907815124
• The number of decimal digits it has is: 12
• The sum of 421518709274's digits is 50
• More coming soon!