18034338309966768

Names of 18034338309966768

• Cardinal: 18034338309966768 can be written as Eighteen quadrillion, thirty-four trillion, three hundred thirty-eight billion, three hundred nine million, nine hundred sixty-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8034338309966768 × 10¹⁶

Factors of 18034338309966768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 19383384

Divisors of 18034338309966768

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 19383379 38766758 58150137 77533516 116300274 155067032 232600548 310134064 465201096 930402192 375715381457641 751430762915282 1127146144372923 1502861525830564 2254292288745846 3005723051661128 4508584577491692 6011446103322256 9017169154983384 18034338309966768
• Sum of all divisors σ(n): 46588709704286604
• Sum of proper divisors (its aliquot sum) s(n): 28554371394319836
• 18034338309966768 is an abundant number, because the sum of its proper divisors (28554371394319836) is greater than itself. Its abundance is 10520033084353068

Bases of 18034338309966768

• Binary: 1000000000100100010001010011000101110011000101110110000₂
• Hexadecimal: 0x40122298B98BB0
• Base-36: 4XKN0N8XR5C

Squares and roots of 18034338309966768

• 18034338309966768 squared (18034338309966768²) is 325237358278335021838565264365824
• 18034338309966768 cubed (18034338309966768³) is 5865440550231364639467618553142118417052034936832
• The square root of 18034338309966768 is 134291989.0014544687
• The cube root of 18034338309966768 is 262240.6850979035

Scales and comparisons

• 18,034,338,309,966,768 seconds is equal to 573,436,174 years, 20 weeks, 11 hours, 12 minutes, 48 seconds.
• To count from 1 to 18,034,338,309,966,768 would take you about one billion, seven hundred twenty million, three hundred eight thousand, five hundred twenty-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 18034338309966768 cubic inches would be around 21853.4 feet tall.

Recreational maths with 18034338309966768

• 18034338309966768 backwards is 86766990383343081
• The number of decimal digits it has is: 17
• The sum of 18034338309966768's digits is 84
• More coming soon!