18033855282081

Names of 18033855282081

• Cardinal: 18033855282081 can be written as Eighteen trillion, thirty-three billion, eight hundred fifty-five million, two hundred eighty-two thousand and eighty-one.

Scientific notation

• Scientific notation: 1.8033855282081 × 10¹³

Factors of 18033855282081

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 177008

Divisors of 18033855282081

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 17 27 51 153 289 459 867 2601 7803 14197 42591 127773 162791 241349 383319 488373 724047 1465119 2172141 2767447 4102933 4395357 6516423 8302341 12308799 24907023 36926397 47046599 74721069 110779191 141139797 423419391 1270258173 2311143827 6933431481 20800294443 39289445059 62400883329 117868335177 353605005531 667920566003 1060815016593 2003761698009 6011285094027 18033855282081
• Sum of all divisors σ(n): 28383019620480
• Sum of proper divisors (its aliquot sum) s(n): 10349164338399
• 18033855282081 is a deficient number, because the sum of its proper divisors (10349164338399) is less than itself. Its deficiency is 7684690943682

Bases of 18033855282081

• Binary: 100000110011011010101100010011011101110100001₂
• Hexadecimal: 0x1066D589BBA1
• Base-36: 6E4MZTBQ9

Squares and roots of 18033855282081

• 18033855282081 squared (18033855282081²) is 325219936335040784079690561
• 18033855282081 cubed (18033855282081³) is 5864969266713721780504087435925848137441
• The square root of 18033855282081 is 4246628.6960459587
• The cube root of 18033855282081 is 26223.8343810739

Scales and comparisons

• 18,033,855,282,081 seconds is equal to 573,420 years, 42 weeks, 2 days, 21 hours, 1 minute, 21 seconds.
• To count from 1 to 18,033,855,282,081 would take you about one million, four hundred thirty-three thousand, five hundred fifty-two 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 18033855282081 cubic inches would be around 2185.3 feet tall.

Recreational maths with 18033855282081

• 18033855282081 backwards is 18028255833081
• The number of decimal digits it has is: 14
• The sum of 18033855282081's digits is 54
• More coming soon!