18228238433568

Names of 18228238433568

• Cardinal: 18228238433568 can be written as Eighteen trillion, two hundred twenty-eight billion, two hundred thirty-eight million, four hundred thirty-three thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8228238433568 × 10¹³

Factors of 18228238433568

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21097498192

Divisors of 18228238433568

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 21097498187 42194996374 63292494561 84389992748 126584989122 168779985496 189877483683 253169978244 337559970992 379754967366 506339956488 569632451049 675119941984 759509934732 1012679912976 1139264902098 1519019869464 2025359825952 2278529804196 3038039738928 4557059608392 6076079477856 9114119216784 18228238433568
• Sum of all divisors σ(n): 53165695433760
• Sum of proper divisors (its aliquot sum) s(n): 34937457000192
• 18228238433568 is an abundant number, because the sum of its proper divisors (34937457000192) is greater than itself. Its abundance is 16709218566624

Bases of 18228238433568

• Binary: 100001001010000010111101011010011110100100000₂
• Hexadecimal: 0x109417AD3D20
• Base-36: 6GLXQIVC0

Squares and roots of 18228238433568

• 18228238433568 squared (18228238433568²) is 332268676391005574349210624
• 18228238433568 cubed (18228238433568³) is 6056672657261296154059611225839063826432
• The square root of 18228238433568 is 4269454.1142361513
• The cube root of 18228238433568 is 26317.7182737731

Scales and comparisons

• 18,228,238,433,568 seconds is equal to 579,601 years, 31 weeks, 20 hours, 52 minutes, 48 seconds.
• To count from 1 to 18,228,238,433,568 would take you about one million, four hundred forty-nine thousand and three 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 18228238433568 cubic inches would be around 2193.1 feet tall.

Recreational maths with 18228238433568

• 18228238433568 backwards is 86533483282281
• The number of decimal digits it has is: 14
• The sum of 18228238433568's digits is 63
• More coming soon!