164362360899870961

Names of 164362360899870961

• Cardinal: 164362360899870961 can be written as One hundred sixty-four quadrillion, three hundred sixty-two trillion, three hundred sixty billion, eight hundred ninety-nine million, eight hundred seventy thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 1.64362360899870961 × 10¹⁷

Factors of 164362360899870961

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 37959

Divisors of 164362360899870961

• Number of divisors d(n): 27
• Complete list of divisors:
  1 19 361 571 10849 37369 206131 326041 710011 6194779 13490209 21337699 117700801 405416281 1396442161 7702909339 12183826129 26532401059 231492696451 504115620121 797368473931 4398361232569 15150001004689 287850019089091 455297398614601 8650650573677419 164362360899870961
• Sum of all divisors σ(n): 173777288611289643
• Sum of proper divisors (its aliquot sum) s(n): 9414927711418682
• 164362360899870961 is a deficient number, because the sum of its proper divisors (9414927711418682) is less than itself. Its deficiency is 154947433188452279

Bases of 164362360899870961

• Binary: 1001000111111011101011001001000111111000011010000011110001₂
• Hexadecimal: 0x247EEB247E1A0F1
• Base-36: 18YDLE7LDS6P

Squares and roots of 164362360899870961

• 164362360899870961 squared (164362360899870961²) is 27014985680579430500623666451063521
• 164362360899870961 cubed (164362360899870961³) is 4440246826136242490322738451178554650131550114313681
• 164362360899870961 is a perfect square number. Its square root is 405416281
• The cube root of 164362360899870961 is 547773.2124295573

Scales and comparisons

• 164,362,360,899,870,961 seconds is equal to 5,226,214,670 years, 23 weeks, 3 days, 19 hours, 16 minutes, 1 second.
• To count from 1 to 164,362,360,899,870,961 would take you about fifteen billion, six hundred seventy-eight million, six hundred forty-four thousand and eleven 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 164362360899870961 cubic inches would be around 45647.8 feet tall.

Recreational maths with 164362360899870961

• 164362360899870961 backwards is 169078998063263461
• The number of decimal digits it has is: 18
• The sum of 164362360899870961's digits is 88
• More coming soon!