420232644018

Names of 420232644018

• Cardinal: 420232644018 can be written as Four hundred twenty billion, two hundred thirty-two million, six hundred forty-four thousand and eighteen.

Scientific notation

• Scientific notation: 4.20232644018 × 10¹¹

Factors of 420232644018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10687

Divisors of 420232644018

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 61 66 99 121 122 183 198 242 307 363 366 549 614 671 726 921 1089 1098 1342 1842 2013 2178 2763 3377 4026 5526 6039 6754 7381 10131 10303 12078 14762 18727 20262 20606 22143 30393 30909 37147 37454 44286 56181 60786 61818 66429 74294 92727 111441 112362 113333 132858 168543 185454 205997 222882 226666 334323 337086 339999 411994 617991 628483 668646 679998 1019997 1235982 1246663 1256966 1853973 1885449 2039994 2265967 2493326 3163021 3707946 3739989 3770898 4531934 5656347 6326042 6797901 6913313 7479978 9489063 11219967 11312694 13595802 13826626 18978126 20393703 20739939 22439934 28467189 34793231 40787406 41479878 56934378 62219817 69586462 76046443 104379693 124439634 152092886 192944281 208759386 228139329 313139079 382725541 385888562 456278658 578832843 626278158 684417987 765451082 1148176623 1157665686 1368835974 1736498529 2122387091 2296353246 3444529869 3472997058 4244774182 6367161273 6889059738 12734322546 19101483819 23346258001 38202967638 46692516002 70038774003 140077548006 210116322009 420232644018
• Sum of all divisors σ(n): 1020621009408
• Sum of proper divisors (its aliquot sum) s(n): 600388365390
• 420232644018 is an abundant number, because the sum of its proper divisors (600388365390) is greater than itself. Its abundance is 180155721372

Bases of 420232644018

• Binary: 110000111010111110100010100010110110010₂
• Hexadecimal: 0x61D7D145B2
• Base-36: 5D1VNZCI

Squares and roots of 420232644018

• 420232644018 squared (420232644018²) is 176595475098359111184324
• 420232644018 cubed (420232644018³) is 74211183422198327906248909873973832
• The square root of 420232644018 is 648253.5337489491
• The cube root of 420232644018 is 7490.2548632325

Scales and comparisons

• 420,232,644,018 seconds is equal to 13,362 years, 5 weeks, 18 hours, 18 seconds.
• To count from 1 to 420,232,644,018 would take you about twenty-six thousand, seven hundred twenty-four 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 420232644018 cubic inches would be around 624.2 feet tall.

Recreational maths with 420232644018

• 420232644018 backwards is 810446232024
• The number of decimal digits it has is: 12
• The sum of 420232644018's digits is 36
• More coming soon!