18449142895163019

Names of 18449142895163019

• Cardinal: 18449142895163019 can be written as Eighteen quadrillion, four hundred forty-nine trillion, one hundred forty-two billion, eight hundred ninety-five million, one hundred sixty-three thousand and nineteen.

Scientific notation

• Scientific notation: 1.8449142895163019 × 10¹⁶

Factors of 18449142895163019

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 58889648

Divisors of 18449142895163019

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 13 39 43 127 129 381 559 1471 1651 1677 4413 4953 5461 16383 19123 57369 63253 70993 186817 189759 212979 560451 822289 2428621 2466867 7285863 8033131 24099393 58887991 104430703 176663973 313292109 765543883 2296631649 2532183613 7478774857 7596550839 22436324571 32918386969 86624234761 97224073141 98755160907 259872704283 291672219423 321587318851 964761956553 1126115051893 3378345155679 3724842094723 4180635145063 11001277814647 11174526284169 12541905435189 33003833443941 48422947231399 143016611590411 145268841694197 429049834771233 473054946029821 1419164838089463 6149714298387673 18449142895163019
• Sum of all divisors σ(n): 27339163915255808
• Sum of proper divisors (its aliquot sum) s(n): 8890021020092789
• 18449142895163019 is a deficient number, because the sum of its proper divisors (8890021020092789) is less than itself. Its deficiency is 9559121875070230

Bases of 18449142895163019

• Binary: 1000001100010110110010111010000101011010011011010001011₂
• Hexadecimal: 0x418B65D0AD368B
• Base-36: 51NOB8P0YA3

Squares and roots of 18449142895163019

• 18449142895163019 squared (18449142895163019²) is 340370873566144102676226585194361
• 18449142895163019 cubed (18449142895163019³) is 6279550883773257703873135435122833218906894535859
• The square root of 18449142895163019 is 135827621.9889129143
• The cube root of 18449142895163019 is 264236.0477546543

Scales and comparisons

• 18,449,142,895,163,019 seconds is equal to 586,625,677 years, 6 weeks, 1 day, 19 hours, 3 minutes, 39 seconds.
• To count from 1 to 18,449,142,895,163,019 would take you about one billion, seven hundred fifty-nine million, eight hundred seventy-seven thousand and thirty-one 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 18449142895163019 cubic inches would be around 22019.7 feet tall.

Recreational maths with 18449142895163019

• 18449142895163019 backwards is 91036159824194481
• The number of decimal digits it has is: 17
• The sum of 18449142895163019's digits is 75
• More coming soon!