30801218516642

Names of 30801218516642

• Cardinal: 30801218516642 can be written as Thirty trillion, eight hundred one billion, two hundred eighteen million, five hundred sixteen thousand, six hundred forty-two.

Scientific notation

• Scientific notation: 3.0801218516642 × 10¹³

Factors of 30801218516642

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 292

Divisors of 30801218516642

• Number of divisors d(n): 50
• Complete list of divisors:
  1 2 7 14 49 98 283 343 566 686 1981 2401 3962 4802 13867 27734 80089 97069 160178 194138 560623 679483 1121246 1358966 3924361 7848722 22665187 27470527 45330374 54941054 158656309 192293689 317312618 384587378 1110594163 2221188326 6414247921 7774159141 12828495842 15548318282 44899735447 54419113987 89799470894 108838227974 314298148129 628596296258 2200087036903 4400174073806 15400609258321 30801218516642
• Sum of all divisors σ(n): 54090056220843
• Sum of proper divisors (its aliquot sum) s(n): 23288837704201
• 30801218516642 is a deficient number, because the sum of its proper divisors (23288837704201) is less than itself. Its deficiency is 7512380812441

Bases of 30801218516642

• Binary: 111000000001101110111101100000011011010100010₂
• Hexadecimal: 0x1C0377B036A2
• Base-36: AX1VU8O82

Squares and roots of 30801218516642

• 30801218516642 squared (30801218516642²) is 948715062109930006830956164
• 30801218516642 cubed (30801218516642³) is 29221579938077541223740228544966606481288
• The square root of 30801218516642 is 5549884.5498480417
• The cube root of 30801218516642 is 31346.5175132753

Scales and comparisons

• 30,801,218,516,642 seconds is equal to 979,383 years, 24 weeks, 4 days, 16 hours, 24 minutes, 2 seconds.
• To count from 1 to 30,801,218,516,642 would take you about two million, four hundred forty-eight thousand, four hundred fifty-eight 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 30801218516642 cubic inches would be around 2612.2 feet tall.

Recreational maths with 30801218516642

• 30801218516642 backwards is 24661581210803
• The number of decimal digits it has is: 14
• The sum of 30801218516642's digits is 47
• More coming soon!