164420122214881

Names of 164420122214881

• Cardinal: 164420122214881 can be written as One hundred sixty-four trillion, four hundred twenty billion, one hundred twenty-two million, two hundred fourteen thousand, eight hundred eighty-one.

Scientific notation

• Scientific notation: 1.64420122214881 × 10¹⁴

Factors of 164420122214881

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3443

Divisors of 164420122214881

• Number of divisors d(n): 45
• Complete list of divisors:
  1 13 17 169 221 289 2873 3413 3757 4913 44369 48841 58021 63869 83521 576797 754273 830297 986357 1085773 9805549 11648569 12822641 14115049 16768069 151431397 166694333 198025673 217984897 285057173 1968608161 2574333749 2833803661 3366436441 3705743249 33466338737 43763673733 48174662237 57229419497 568927758529 743982453461 972900131449 9671771894993 12647701708837 164420122214881
• Sum of all divisors σ(n): 189223578082749
• Sum of proper divisors (its aliquot sum) s(n): 24803455867868
• 164420122214881 is a deficient number, because the sum of its proper divisors (24803455867868) is less than itself. Its deficiency is 139616666347013

Bases of 164420122214881

• Binary: 100101011000101000001010111110101000000111100001₂
• Hexadecimal: 0x958A0AFA81E1
• Base-36: 1MA5K7KC81

Squares and roots of 164420122214881

• 164420122214881 squared (164420122214881²) is 27033976589156404517137844161
• 164420122214881 cubed (164420122214881³) is 4444929734743327831243672786815704733159841
• 164420122214881 is a perfect square number. Its square root is 12822641
• The cube root of 164420122214881 is 54783.7372283909

Scales and comparisons

• 164,420,122,214,881 seconds is equal to 5,228,051 years, 15 weeks, 4 days, 18 hours, 48 minutes, 1 second.
• To count from 1 to 164,420,122,214,881 would take you about thirteen million, seventy thousand, one hundred twenty-eight 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 164420122214881 cubic inches would be around 4565.3 feet tall.

Recreational maths with 164420122214881

• 164420122214881 backwards is 188412221024461
• The number of decimal digits it has is: 15
• The sum of 164420122214881's digits is 46
• More coming soon!