400678241899

Names of 400678241899

• Cardinal: 400678241899 can be written as Four hundred billion, six hundred seventy-eight million, two hundred forty-one thousand, eight hundred ninety-nine.

Scientific notation

• Scientific notation: 4.00678241899 × 10¹¹

Factors of 400678241899

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 306

Divisors of 400678241899

• Number of divisors d(n): 56
• Complete list of divisors:
  1 13 17 19 169 221 247 257 323 2197 2873 3211 3341 4199 4369 4883 28561 37349 41743 43433 54587 56797 63479 83011 371293 485537 542659 564629 709631 738361 825227 1079143 4826809 6311981 7054567 7340177 9225203 9598693 10727951 14028859 82055753 91709371 95422301 119927639 124783009 139463363 182375167 1240489913 1559059307 1622179117 1813023719 2370877171 21088328521 23569308347 30821403223 400678241899
• Sum of all divisors σ(n): 485673513840
• Sum of proper divisors (its aliquot sum) s(n): 84995271941
• 400678241899 is a deficient number, because the sum of its proper divisors (84995271941) is less than itself. Its deficiency is 315682969958

Bases of 400678241899

• Binary: 101110101001010010010001100011001101011₂
• Hexadecimal: 0x5D4A48C66B
• Base-36: 542HHA3V

Squares and roots of 400678241899

• 400678241899 squared (400678241899²) is 160543053531273559126201
• 400678241899 cubed (400678241899³) is 64326108438007733285110643346895699
• The square root of 400678241899 is 632991.5022328495
• The cube root of 400678241899 is 7372.2250866129

Scales and comparisons

• 400,678,241,899 seconds is equal to 12,740 years, 17 weeks, 15 hours, 38 minutes, 19 seconds.
• To count from 1 to 400,678,241,899 would take you about twenty-five thousand, four hundred eighty 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 400678241899 cubic inches would be around 614.4 feet tall.

Recreational maths with 400678241899

• 400678241899 backwards is 998142876004
• The number of decimal digits it has is: 12
• The sum of 400678241899's digits is 58
• More coming soon!