18149191178096356

Names of 18149191178096356

• Cardinal: 18149191178096356 can be written as Eighteen quadrillion, one hundred forty-nine trillion, one hundred ninety-one billion, one hundred seventy-eight million, ninety-six thousand, three hundred fifty-six.

Scientific notation

• Scientific notation: 1.8149191178096356 × 10¹⁶

Factors of 18149191178096356

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1374692

Divisors of 18149191178096356

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 343 686 1372 2401 4802 9604 1374683 2749366 5498732 9622781 19245562 38491124 67359467 134718934 269437868 471516269 943032538 1886065076 3300613883 6601227766 13202455532 1889753350489 3779506700978 7559013401956 13228273453423 26456546906846 52913093813692 92597914173961 185195828347922 370391656695844 648185399217727 1296370798435454 2592741596870908 4537297794524089 9074595589048178 18149191178096356
• Sum of all divisors σ(n): 37052420896467011
• Sum of proper divisors (its aliquot sum) s(n): 18903229718370655
• 18149191178096356 is an abundant number, because the sum of its proper divisors (18903229718370655) is greater than itself. Its abundance is 754038540274299

Bases of 18149191178096356

• Binary: 1000000011110101001011111011101001000011000111011100100₂
• Hexadecimal: 0x407A97DD218EE4
• Base-36: 4YPCNBP7ILG

Squares and roots of 18149191178096356

• 18149191178096356 squared (18149191178096356²) is 329393140419090594614304020478736
• 18149191178096356 cubed (18149191178096356³) is 5978219078219613247994922734417262625988257086016
• 18149191178096356 is a perfect square number. Its square root is 134718934
• The cube root of 18149191178096356 is 262796.2064796411

Scales and comparisons

• 18,149,191,178,096,356 seconds is equal to 577,088,140 years, 17 weeks, 19 hours, 39 minutes, 16 seconds.
• To count from 1 to 18,149,191,178,096,356 would take you about one billion, seven hundred thirty-one million, two hundred sixty-four thousand, four hundred twenty 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 18149191178096356 cubic inches would be around 21899.7 feet tall.

Recreational maths with 18149191178096356

• 18149191178096356 backwards is 65369087119194181
• The number of decimal digits it has is: 17
• The sum of 18149191178096356's digits is 79
• More coming soon!