420830511744

Names of 420830511744

• Cardinal: 420830511744 can be written as Four hundred twenty billion, eight hundred thirty million, five hundred eleven thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 4.20830511744 × 10¹¹

Factors of 420830511744

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1036

Divisors of 420830511744

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1031 2062 3093 4124 6186 8248 12372 16496 24744 32992 49488 65984 98976 131968 197952 395904 1062961 2125922 3188883 4251844 6377766 8503688 12755532 17007376 25511064 34014752 51022128 68029504 102044256 136059008 204088512 408177024 1095912791 2191825582 3287738373 4383651164 6575476746 8767302328 13150953492 17534604656 26301906984 35069209312 52603813968 70138418624 105207627936 140276837248 210415255872 420830511744
• Sum of all divisors σ(n): 1118916319680
• Sum of proper divisors (its aliquot sum) s(n): 698085807936
• 420830511744 is an abundant number, because the sum of its proper divisors (698085807936) is greater than itself. Its abundance is 277255296192

Bases of 420830511744

• Binary: 110000111111011011101000000001010000000₂
• Hexadecimal: 0x61FB740280
• Base-36: 5DBRMD1C

Squares and roots of 420830511744

• 420830511744 squared (420830511744²) is 177098319614716921921536
• 420830511744 cubed (420830511744³) is 74528376472463795165936486694518784
• The square root of 420830511744 is 648714.5071169597
• The cube root of 420830511744 is 7493.8053248397

Scales and comparisons

• 420,830,511,744 seconds is equal to 13,381 years, 5 weeks, 4 days, 12 hours, 22 minutes, 24 seconds.
• To count from 1 to 420,830,511,744 would take you about twenty-six thousand, seven hundred sixty-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 420830511744 cubic inches would be around 624.5 feet tall.

Recreational maths with 420830511744

• 420830511744 backwards is 447115038024
• The number of decimal digits it has is: 12
• The sum of 420830511744's digits is 39
• More coming soon!