6400442274729723

Names of 6400442274729723

• Cardinal: 6400442274729723 can be written as Six quadrillion, four hundred trillion, four hundred forty-two billion, two hundred seventy-four million, seven hundred twenty-nine thousand, seven hundred twenty-three.

Scientific notation

• Scientific notation: 6.400442274729723 × 10¹⁵

Factors of 6400442274729723

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1062317

Divisors of 6400442274729723

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 99 263 789 2367 2893 8679 26037 340859 721181 1022577 2163543 3067731 3749449 6490629 7932991 11248347 23798973 33745041 71396919 89645917 189670603 268937751 569011809 806813253 986105087 1707035427 2086376633 2958315261 6259129899 8874945783 18777389697 245821034479 737463103437 2212389310311 2704031379269 8112094137807 24336282413421 64650932067977 193952796203931 581858388611793 711160252747747 2133480758243241 6400442274729723
• Sum of all divisors σ(n): 10123937223079680
• Sum of proper divisors (its aliquot sum) s(n): 3723494948349957
• 6400442274729723 is a deficient number, because the sum of its proper divisors (3723494948349957) is less than itself. Its deficiency is 2676947326379766

Bases of 6400442274729723

• Binary: 10110101111010010101100011000001100001100111011111011₂
• Hexadecimal: 0x16BD2B1830CEFB
• Base-36: 1R0RML7UNSR

Squares and roots of 6400442274729723

• 6400442274729723 squared (6400442274729723²) is 40965661312147390951552699656729
• 6400442274729723 cubed (6400442274729723³) is 262198350474528056034807115389093470813353256067
• The square root of 6400442274729723 is 80002764.1693068191
• The cube root of 6400442274729723 is 185667.8300323461

Scales and comparisons

• 6,400,442,274,729,723 seconds is equal to 203,514,266 years, 24 weeks, 2 days, 13 hours, 22 minutes, 3 seconds.
• To count from 1 to 6,400,442,274,729,723 would take you about six hundred ten million, five hundred forty-two thousand, seven hundred ninety-nine 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 6400442274729723 cubic inches would be around 15472.3 feet tall.

Recreational maths with 6400442274729723

• 6400442274729723 backwards is 3279274722440046
• The number of decimal digits it has is: 16
• The sum of 6400442274729723's digits is 63
• More coming soon!