385490327507658799

Names of 385490327507658799

• Cardinal: 385490327507658799 can be written as Three hundred eighty-five quadrillion, four hundred ninety trillion, three hundred twenty-seven billion, five hundred seven million, six hundred fifty-eight thousand, seven hundred ninety-nine.

Scientific notation

• Scientific notation: 3.85490327507658799 × 10¹⁷

Factors of 385490327507658799

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 320943689

Divisors of 385490327507658799

• Number of divisors d(n): 8
• Complete list of divisors:
  1 53 24538739 296404897 1300553167 15709459541 7273402405804883 385490327507658799
• Sum of all divisors σ(n): 392763747244420080
• Sum of proper divisors (its aliquot sum) s(n): 7273419736761281
• 385490327507658799 is a deficient number, because the sum of its proper divisors (7273419736761281) is less than itself. Its deficiency is 378216907770897518

Bases of 385490327507658799

• Binary: 10101011001100010010110100100010011011100010110100000101111₂
• Hexadecimal: 0x55989691371682F
• Base-36: 2XFOWZOCR3U7

Squares and roots of 385490327507658799

• 385490327507658799 squared (385490327507658799²) is 148602792601962042119592002202122401
• 385490327507658799 cubed (385490327507658799³) is 57284939188683043678627429381500374663449940342656399
• The square root of 385490327507658799 is 620878673.7420273151
• The cube root of 385490327507658799 is 727787.3374448317

Scales and comparisons

• 385,490,327,507,658,799 seconds is equal to 12,257,400,014 years, 45 weeks, 1 day, 17 hours, 13 minutes, 19 seconds.
• To count from 1 to 385,490,327,507,658,799 would take you about thirty-six billion, seven hundred seventy-two million, two hundred thousand and forty-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 385490327507658799 cubic inches would be around 60648.9 feet tall.

Recreational maths with 385490327507658799

• 385490327507658799 backwards is 997856705723094583
• The number of decimal digits it has is: 18
• The sum of 385490327507658799's digits is 97
• More coming soon!