18320642642352

Names of 18320642642352

• Cardinal: 18320642642352 can be written as Eighteen trillion, three hundred twenty billion, six hundred forty-two million, six hundred forty-two thousand, three hundred fifty-two.

Scientific notation

• Scientific notation: 1.8320642642352 × 10¹³

Factors of 18320642642352

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 114039819

Divisors of 18320642642352

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 3347 6694 10041 13388 20082 26776 40164 53552 80328 160656 114036467 228072934 342109401 456145868 684218802 912291736 1368437604 1824583472 2736875208 5473750416 381680055049 763360110098 1145040165147 1526720220196 2290080330294 3053440440392 4580160660588 6106880880784 9160321321176 18320642642352
• Sum of all divisors σ(n): 47342467763136
• Sum of proper divisors (its aliquot sum) s(n): 29021825120784
• 18320642642352 is an abundant number, because the sum of its proper divisors (29021825120784) is greater than itself. Its abundance is 10701182478432

Bases of 18320642642352

• Binary: 100001010100110011011011001011001000110110000₂
• Hexadecimal: 0x10A99B6591B0
• Base-36: 6HSDXLR5C

Squares and roots of 18320642642352

• 18320642642352 squared (18320642642352²) is 335645946828766472584091904
• 18320642642352 cubed (18320642642352³) is 6149249446203711083167763865618970718208
• The square root of 18320642642352 is 4280261.9829108593
• The cube root of 18320642642352 is 26362.1140464157

Scales and comparisons

• 18,320,642,642,352 seconds is equal to 582,539 years, 39 weeks, 6 days, 39 minutes, 12 seconds.
• To count from 1 to 18,320,642,642,352 would take you about one million, four hundred fifty-six thousand, three hundred forty-nine 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 18320642642352 cubic inches would be around 2196.8 feet tall.

Recreational maths with 18320642642352

• 18320642642352 backwards is 25324624602381
• 18320642642352 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18320642642352's digits is 48
• More coming soon!