16364948781313943

Names of 16364948781313943

• Cardinal: 16364948781313943 can be written as Sixteen quadrillion, three hundred sixty-four trillion, nine hundred forty-eight billion, seven hundred eighty-one million, three hundred thirteen thousand, nine hundred forty-three.

Scientific notation

• Scientific notation: 1.6364948781313943 × 10¹⁶

Factors of 16364948781313943

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18903

Divisors of 16364948781313943

• Number of divisors d(n): 30
• Complete list of divisors:
  1 23 167 529 3841 12167 18713 88343 279841 430399 2031889 3125071 9899177 46733447 71876633 227681071 350176369 1653162559 5236664633 8054056487 38022738857 58479453623 185243299201 874522993711 1345027433329 4260595881623 30935630966567 97993705277329 711519512231041 16364948781313943
• Sum of all divisors σ(n): 17212175177830584
• Sum of proper divisors (its aliquot sum) s(n): 847226396516641
• 16364948781313943 is a deficient number, because the sum of its proper divisors (847226396516641) is less than itself. Its deficiency is 15517722384797302

Bases of 16364948781313943

• Binary: 111010001000111101010110001110111000001010111110010111₂
• Hexadecimal: 0x3A23D58EE0AF97
• Base-36: 4H4W1OLXRPZ

Squares and roots of 16364948781313943

• 16364948781313943 squared (16364948781313943²) is 267811548615028708191405526207249
• 16364948781313943 cubed (16364948781313943³) is 4382722276129313857403794538517717501027551372807
• The square root of 16364948781313943 is 127925559.5309785737
• The cube root of 16364948781313943 is 253885.6863687135

Scales and comparisons

• 16,364,948,781,313,943 seconds is equal to 520,354,751 years, 7 weeks, 8 hours, 32 minutes, 23 seconds.
• To count from 1 to 16,364,948,781,313,943 would take you about one billion, five hundred sixty-one million, sixty-four thousand, two hundred fifty-three 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 16364948781313943 cubic inches would be around 21157.1 feet tall.

Recreational maths with 16364948781313943

• 16364948781313943 backwards is 34931318784946361
• The number of decimal digits it has is: 17
• The sum of 16364948781313943's digits is 80
• More coming soon!