8018442214838857

Names of 8018442214838857

• Cardinal: 8018442214838857 can be written as Eight quadrillion, eighteen trillion, four hundred forty-two billion, two hundred fourteen million, eight hundred thirty-eight thousand, eight hundred fifty-seven.

Scientific notation

• Scientific notation: 8.018442214838857 × 10¹⁵

Factors of 8018442214838857

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1696981

Divisors of 8018442214838857

• Number of divisors d(n): 32
• Complete list of divisors:
  1 19 83 659 1577 4561 12521 54697 86659 378563 1039243 1691659 3005699 7192697 32141521 57108281 140407697 249473017 1114803281 2667746243 4739987323 7715656699 21181262339 92528672323 146597477281 640399506017 1758044774137 5084617764641 12167590614323 96607737528179 422023274465203 8018442214838857
• Sum of all divisors σ(n): 8557000917696000
• Sum of proper divisors (its aliquot sum) s(n): 538558702857143
• 8018442214838857 is a deficient number, because the sum of its proper divisors (538558702857143) is less than itself. Its deficiency is 7479883511981714

Bases of 8018442214838857

• Binary: 11100011111001011101100001111110111100001001001001001₂
• Hexadecimal: 0x1C7CBB0FDE1249
• Base-36: 26YATI0O761

Squares and roots of 8018442214838857

• 8018442214838857 squared (8018442214838857²) is 64295415552709874557322477066449
• 8018442214838857 cubed (8018442214838857³) is 515549074288455659649378660162193405822616208793
• The square root of 8018442214838857 is 89545754.8677705715
• The cube root of 8018442214838857 is 200153.5671790851

Scales and comparisons

• 8,018,442,214,838,857 seconds is equal to 254,961,659 years, 39 weeks, 4 days, 5 hours, 27 minutes, 37 seconds.
• To count from 1 to 8,018,442,214,838,857 would take you about seven hundred sixty-four million, eight hundred eighty-four thousand, nine hundred seventy-nine 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 8018442214838857 cubic inches would be around 16679.5 feet tall.

Recreational maths with 8018442214838857

• 8018442214838857 backwards is 7588384122448108
• The number of decimal digits it has is: 16
• The sum of 8018442214838857's digits is 73
• More coming soon!