420999357233

Names of 420999357233

• Cardinal: 420999357233 can be written as Four hundred twenty billion, nine hundred ninety-nine million, three hundred fifty-seven thousand, two hundred thirty-three.

Scientific notation

• Scientific notation: 4.20999357233 × 10¹¹

Factors of 420999357233

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19707

Divisors of 420999357233

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 13 19 49 91 133 137 169 247 637 931 959 1183 1729 1781 2603 3211 6713 8281 12103 12467 18221 19531 22477 23153 33839 87269 127547 136717 157339 162071 236873 253903 371089 439907 957019 1134497 1658111 1777321 2597623 2675747 3079349 3300739 4824157 12441247 18183361 18730229 21555443 23105173 33769099 34784711 50839193 62714041 131111603 161736211 236383693 243492977 355874351 438998287 452201243 660909509 1704450839 2491120457 3072988009 3165408701 4626366563 8591823617 22157860907 32384565941 60142765319 420999357233
• Sum of all divisors σ(n): 562317685920
• Sum of proper divisors (its aliquot sum) s(n): 141318328687
• 420999357233 is a deficient number, because the sum of its proper divisors (141318328687) is less than itself. Its deficiency is 279681028546

Bases of 420999357233

• Binary: 110001000000101100001000110001100110001₂
• Hexadecimal: 0x6205846331
• Base-36: 5DEK5B1T

Squares and roots of 420999357233

• 420999357233 squared (420999357233²) is 177240458790599149416289
• 420999357233 cubed (420999357233³) is 74618119226524266447214196140168337
• The square root of 420999357233 is 648844.6325839491
• The cube root of 420999357233 is 7494.8074115917

Scales and comparisons

• 420,999,357,233 seconds is equal to 13,386 years, 24 weeks, 5 days, 17 hours, 53 minutes, 53 seconds.
• To count from 1 to 420,999,357,233 would take you about twenty-six thousand, seven 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 420999357233 cubic inches would be around 624.6 feet tall.

Recreational maths with 420999357233

• 420999357233 backwards is 332753999024
• The number of decimal digits it has is: 12
• The sum of 420999357233's digits is 56
• More coming soon!