164421351269019

Names of 164421351269019

• Cardinal: 164421351269019 can be written as One hundred sixty-four trillion, four hundred twenty-one billion, three hundred fifty-one million, two hundred sixty-nine thousand and nineteen.

Scientific notation

• Scientific notation: 1.64421351269019 × 10¹⁴

Factors of 164421351269019

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3360

Divisors of 164421351269019

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 39 117 823 2469 2521 7407 7563 10699 22689 32097 32773 96291 98319 294957 677329 2031987 2074783 6095961 6224349 8805277 18673047 26415831 26972179 79247493 80916537 242749611 557441767 1672325301 1707546409 5016975903 5122639227 7246742971 15367917681 21740228913 22198103317 65220686739 66594309951 199782929853 1405310694607 4215932083821 12647796251463 18269039029891 54807117089673 164421351269019
• Sum of all divisors σ(n): 256179275759680
• Sum of proper divisors (its aliquot sum) s(n): 91757924490661
• 164421351269019 is a deficient number, because the sum of its proper divisors (91757924490661) is less than itself. Its deficiency is 72663426778358

Bases of 164421351269019

• Binary: 100101011000101001010100001111000110001010011011₂
• Hexadecimal: 0x958A543C629B
• Base-36: 1MA64JB8GR

Squares and roots of 164421351269019

• 164421351269019 squared (164421351269019²) is 27034380753130135921709222361
• 164421351269019 cubed (164421351269019³) is 4445029414150816502887376605277323001333859
• The square root of 164421351269019 is 12822688.9250663411
• The cube root of 164421351269019 is 54783.8737323871

Scales and comparisons

• 164,421,351,269,019 seconds is equal to 5,228,090 years, 19 weeks, 5 days, 22 hours, 43 minutes, 39 seconds.
• To count from 1 to 164,421,351,269,019 would take you about thirteen million, seventy thousand, two hundred twenty-five 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 164421351269019 cubic inches would be around 4565.3 feet tall.

Recreational maths with 164421351269019

• 164421351269019 backwards is 910962153124461
• The number of decimal digits it has is: 15
• The sum of 164421351269019's digits is 54
• More coming soon!