18048398030685867

Names of 18048398030685867

• Cardinal: 18048398030685867 can be written as Eighteen quadrillion, forty-eight trillion, three hundred ninety-eight billion, thirty million, six hundred eighty-five thousand, eight hundred sixty-seven.

Scientific notation

• Scientific notation: 1.8048398030685867 × 10¹⁶

Factors of 18048398030685867

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 458973

Divisors of 18048398030685867

• Number of divisors d(n): 30
• Complete list of divisors:
  1 3 13 39 169 507 2197 6591 28561 85683 458957 1376871 5966441 17899323 77563733 232691199 1008328529 3024985587 13108270877 39324812631 210641527849 631924583547 2738339862037 8215019586111 35598418206481 106795254619443 462779436684253 1388338310052759 6016132676895289 18048398030685867
• Sum of all divisors σ(n): 26069894855181548
• Sum of proper divisors (its aliquot sum) s(n): 8021496824495681
• 18048398030685867 is a deficient number, because the sum of its proper divisors (8021496824495681) is less than itself. Its deficiency is 10026901206190186

Bases of 18048398030685867

• Binary: 1000000000111101110110000100001011000100100011010101011₂
• Hexadecimal: 0x401EEC216246AB
• Base-36: 4XPMFLBN4Q3

Squares and roots of 18048398030685867

• 18048398030685867 squared (18048398030685867²) is 325744671474065482123754433541689
• 18048398030685867 cubed (18048398030685867³) is 5879169487138938164243272604565358752542607609363
• The square root of 18048398030685867 is 134344326.3807067775
• The cube root of 18048398030685867 is 262308.8157384331

Scales and comparisons

• 18,048,398,030,685,867 seconds is equal to 573,883,230 years, 5 days, 12 hours, 44 minutes, 27 seconds.
• To count from 1 to 18,048,398,030,685,867 would take you about one billion, seven hundred twenty-one million, six hundred forty-nine thousand, six hundred ninety 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 18048398030685867 cubic inches would be around 21859.1 feet tall.

Recreational maths with 18048398030685867

• 18048398030685867 backwards is 76858603089384081
• The number of decimal digits it has is: 17
• The sum of 18048398030685867's digits is 84
• More coming soon!