55143586721120231979

Names of 55143586721120231979

• Cardinal: 55143586721120231979 can be written as Fifty-five quintillion, one hundred forty-three quadrillion, five hundred eighty-six trillion, seven hundred twenty-one billion, one hundred twenty million, two hundred thirty-one thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 5.5143586721120231979 × 10¹⁹

Factors of 55143586721120231979

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1268756

Divisors of 55143586721120231979

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 9 27 1268753 3806259 11418777 34256331 1609734175009 4829202525027 14487607575081 43462822725243
• Sum of all divisors σ(n): 55143607647715257256
• Sum of proper divisors (its aliquot sum) s(n): 20926595025277
• 55143586721120231979 is a deficient number, because the sum of its proper divisors (20926595025277) is less than itself. Its deficiency is 55143565794525206702

Bases of 55143586721120231979

• Binary: 101111110101000101010111111111010110101001010100011010001000101011₂
• Hexadecimal: 0x2FD455FF5A951A22B
• Base-36: BMYDU2QXLPICR

Squares and roots of 55143586721120231979

• 55143586721120231979 squared (55143586721120231979²) is 3040815156469707576962262357446774256441
• 55143586721120231979 cubed (55143586721120231979³) is 167681454283684107203764843647749563963317607375979154926739
• The square root of 55143586721120231979 is 7425872791.8757288647
• 55143586721120231979 is a perfect cube number. Its cube root is 3806259

Scales and comparisons

• 55,143,586,721,120,231,979 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 55,143,586,721,120,231,979 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 55143586721120231979 cubic inches would be around 317188.3 feet tall.

Recreational maths with 55143586721120231979

• 55143586721120231979 backwards is 97913202112768534155
• The number of decimal digits it has is: 20
• The sum of 55143586721120231979's digits is 81
• More coming soon!