18486814837329792

Names of 18486814837329792

• Cardinal: 18486814837329792 can be written as Eighteen quadrillion, four hundred eighty-six trillion, eight hundred fourteen billion, eight hundred thirty-seven million, three hundred twenty-nine thousand, seven hundred ninety-two.

Scientific notation

• Scientific notation: 1.8486814837329792 × 10¹⁶

Factors of 18486814837329792

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 16047582324076

Divisors of 18486814837329792

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 16047582324071 32095164648142 48142746972213 64190329296284 96285493944426 128380658592568 144428240916639 192570987888852 256761317185136 288856481833278 385141975777704 513522634370272 577712963666556 770283951555408 1027045268740544 1155425927333112 1540567903110816 2054090537481088 2310851854666224 3081135806221632 4621703709332448 6162271612443264 9243407418664896 18486814837329792
• Sum of all divisors σ(n): 53197735404298680
• Sum of proper divisors (its aliquot sum) s(n): 34710920566968888
• 18486814837329792 is an abundant number, because the sum of its proper divisors (34710920566968888) is greater than itself. Its abundance is 16224105729639096

Bases of 18486814837329792

• Binary: 1000001101011011010100011111111011010000100111110000000₂
• Hexadecimal: 0x41ADA8FF684F80
• Base-36: 52111HQQCG0

Squares and roots of 18486814837329792

• 18486814837329792 squared (18486814837329792²) is 341762322829716943846556570763264
• 18486814837329792 cubed (18486814837329792³) is 6318096780528705501983475874091192914333126361088
• The square root of 18486814837329792 is 135966226.8261121969
• The cube root of 18486814837329792 is 264415.7763832161

Scales and comparisons

• 18,486,814,837,329,792 seconds is equal to 587,823,528 years, 18 weeks, 2 days, 22 hours, 43 minutes, 12 seconds.
• To count from 1 to 18,486,814,837,329,792 would take you about one billion, seven hundred sixty-three million, four hundred seventy thousand, five hundred eighty-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 18486814837329792 cubic inches would be around 22034.6 feet tall.

Recreational maths with 18486814837329792

• 18486814837329792 backwards is 29792373841868481
• The number of decimal digits it has is: 17
• The sum of 18486814837329792's digits is 90
• More coming soon!