164764318726885999

Names of 164764318726885999

• Cardinal: 164764318726885999 can be written as One hundred sixty-four quadrillion, seven hundred sixty-four trillion, three hundred eighteen billion, seven hundred twenty-six million, eight hundred eighty-five thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.64764318726885999 × 10¹⁷

Factors of 164764318726885999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 691

Divisors of 164764318726885999

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 121 271 409 2981 4499 32791 49489 73441 110839 167281 807851 1219229 1840091 8886361 13411519 19902511 20241001 30037369 45333151 68417929 218927621 330411059 498664661 752597219 2408203831 3634521649 5485311271 8140126999 8278569409 12285283921 18541258759 89541396989 135138123131 203953846349 984955366879 1486519354441 2243492309839 3329311942591 5024681123689 36622431368501 55271492360579 402846745053511 607986415966369 1361688584519719 14978574429716909 164764318726885999
• Sum of all divisors σ(n): 182220867203751040
• Sum of proper divisors (its aliquot sum) s(n): 17456548476865041
• 164764318726885999 is a deficient number, because the sum of its proper divisors (17456548476865041) is less than itself. Its deficiency is 147307770250020958

Bases of 164764318726885999

• Binary: 1001001001010111000100011001100001011000000001001001101111₂
• Hexadecimal: 0x2495C466160126F
• Base-36: 192C2R35CDWV

Squares and roots of 164764318726885999

• 164764318726885999 squared (164764318726885999²) is 27147280725534876306330619542228001
• 164764318726885999 cubed (164764318726885999³) is 4472903214030277350140786984661231195509641192657999
• The square root of 164764318726885999 is 405911712.9707961493
• The cube root of 164764318726885999 is 548219.3861222427

Scales and comparisons

• 164,764,318,726,885,999 seconds is equal to 5,238,995,686 years, 5 days, 7 hours, 53 minutes, 19 seconds.
• To count from 1 to 164,764,318,726,885,999 would take you about fifteen billion, seven hundred sixteen million, nine hundred eighty-seven thousand and fifty-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 164764318726885999 cubic inches would be around 45684.9 feet tall.

Recreational maths with 164764318726885999

• 164764318726885999 backwards is 999588627813467461
• The number of decimal digits it has is: 18
• The sum of 164764318726885999's digits is 103
• More coming soon!