13671761920

Names of 13671761920

• Cardinal: 13671761920 can be written as Thirteen billion, six hundred seventy-one million, seven hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.367176192 × 10¹⁰

Factors of 13671761920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 8361

Divisors of 13671761920

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 163 256 320 326 512 640 652 815 1024 1280 1304 1630 2048 2560 2608 3260 5120 5216 6520 8191 10240 10432 13040 16382 20864 26080 32764 40955 41728 52160 65528 81910 83456 104320 131056 163820 166912 208640 262112 327640 333824 417280 524224 655280 834560 1048448 1310560 1335133 1669120 2096896 2621120 2670266 4193792 5242240 5340532 6675665 8387584 10484480 10681064 13351330 16775168 20968960 21362128 26702660 41937920 42724256 53405320 83875840 85448512 106810640 170897024 213621280 341794048 427242560 683588096 854485120 1367176192 1708970240 2734352384 3417940480 6835880960 13671761920
• Sum of all divisors σ(n): 33009500160
• Sum of proper divisors (its aliquot sum) s(n): 19337738240
• 13671761920 is an abundant number, because the sum of its proper divisors (19337738240) is greater than itself. Its abundance is 5665976320

Bases of 13671761920

• Binary: 1100101110111001101000100000000000₂
• Hexadecimal: 0x32EE68800
• Base-36: 6A3TB0G

Squares and roots of 13671761920

• 13671761920 squared (13671761920²) is 186917073997162086400
• 13671761920 cubed (13671761920³) is 2555485734472222800911269888000
• The square root of 13671761920 is 116926.3097852661
• The cube root of 13671761920 is 2391.1573860127

Scales and comparisons

• 13,671,761,920 seconds is equal to 434 years, 37 weeks, 2 days, 23 hours, 38 minutes, 40 seconds.
• To count from 1 to 13,671,761,920 would take you about eight hundred sixty-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 13671761920 cubic inches would be around 199.3 feet tall.

Recreational maths with 13671761920

• 13671761920 backwards is 02916717631
• The number of decimal digits it has is: 11
• The sum of 13671761920's digits is 43
• More coming soon!