18980263142160

Names of 18980263142160

• Cardinal: 18980263142160 can be written as Eighteen trillion, nine hundred eighty billion, two hundred sixty-three million, one hundred forty-two thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.898026314216 × 10¹³

Factors of 18980263142160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 79084429769

Divisors of 18980263142160

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 79084429759 158168859518 237253289277 316337719036 395422148795 474506578554 632675438072 790844297590 949013157108 1186266446385 1265350876144 1581688595180 1898026314216 2372532892770 3163377190360 3796052628432 4745065785540 6326754380720 9490131571080 18980263142160
• Sum of all divisors σ(n): 58838815741440
• Sum of proper divisors (its aliquot sum) s(n): 39858552599280
• 18980263142160 is an abundant number, because the sum of its proper divisors (39858552599280) is greater than itself. Its abundance is 20878289457120

Bases of 18980263142160

• Binary: 100010100001100101111110101111010001100010000₂
• Hexadecimal: 0x11432FD7A310
• Base-36: 6Q7EUMA6O

Squares and roots of 18980263142160

• 18980263142160 squared (18980263142160²) is 360250388945637396369465600
• 18980263142160 cubed (18980263142160³) is 6837647179253685778239514525336029696000
• The square root of 18980263142160 is 4356634.3824287115
• The cube root of 18980263142160 is 26674.7736607897

Scales and comparisons

• 18,980,263,142,160 seconds is equal to 603,513 years, 34 weeks, 1 day, 13 hours, 16 minutes.
• To count from 1 to 18,980,263,142,160 would take you about one million, five hundred eight thousand, seven hundred eighty-four 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 18980263142160 cubic inches would be around 2222.9 feet tall.

Recreational maths with 18980263142160

• 18980263142160 backwards is 06124136208981
• The number of decimal digits it has is: 14
• The sum of 18980263142160's digits is 51
• More coming soon!