67164100881443121

Names of 67164100881443121

• Cardinal: 67164100881443121 can be written as Sixty-seven quadrillion, one hundred sixty-four trillion, one hundred billion, eight hundred eighty-one million, four hundred forty-three thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 6.7164100881443121 × 10¹⁶

Factors of 67164100881443121

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 500892853

Divisors of 67164100881443121

• Number of divisors d(n): 32
• Complete list of divisors:
  1 3 31 37 93 111 1147 3441 38971 116913 1208101 1441927 3624303 4325781 44699737 134099211 500853811 1502561433 15526468141 18531591007 46579404423 55594773021 574479321217 1723437963651 19518773868481 58556321605443 605081989922911 722194633133797 1815245969768733 2166583899401391 22388033627147707 67164100881443121
• Sum of all divisors σ(n): 94941752438788096
• Sum of proper divisors (its aliquot sum) s(n): 27777651557344975
• 67164100881443121 is a deficient number, because the sum of its proper divisors (27777651557344975) is less than itself. Its deficiency is 39386449324098146

Bases of 67164100881443121

• Binary: 11101110100111010110010011010110101100100110100100110001₂
• Hexadecimal: 0xEE9D64D6B26931
• Base-36: IDBOPZN45RL

Squares and roots of 67164100881443121

• 67164100881443121 squared (67164100881443121²) is 4511016447212668623254175558220641
• 67164100881443121 cubed (67164100881443121³) is 302978363738440812792572154629820634508019009660561
• The square root of 67164100881443121 is 259160376.7581825403
• The cube root of 67164100881443121 is 406486.1335341733

Scales and comparisons

• 67,164,100,881,443,121 seconds is equal to 2,135,610,655 years, 42 weeks, 6 days, 9 hours, 45 minutes, 21 seconds.
• To count from 1 to 67,164,100,881,443,121 would take you about six billion, four hundred six million, eight hundred thirty-one thousand, nine hundred sixty-seven 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 67164100881443121 cubic inches would be around 33873.8 feet tall.

Recreational maths with 67164100881443121

• 67164100881443121 backwards is 12134418800146176
• The number of decimal digits it has is: 17
• The sum of 67164100881443121's digits is 57
• More coming soon!