13682891880

Names of 13682891880

• Cardinal: 13682891880 can be written as Thirteen billion, six hundred eighty-two million, eight hundred ninety-one thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.368289188 × 10¹⁰

Factors of 13682891880

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5429736

Divisors of 13682891880

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 28 30 35 36 40 42 45 56 60 63 70 72 84 90 105 120 126 140 168 180 210 252 280 315 360 420 504 630 840 1260 2520 5429719 10859438 16289157 21718876 27148595 32578314 38008033 43437752 48867471 54297190 65156628 76016066 81445785 97734942 108594380 114024099 130313256 152032132 162891570 190040165 195469884 217188760 228048198 244337355 304064264 325783140 342072297 380080330 390939768 456096396 488674710 570120495 651566280 684144594 760160660 912192792 977349420 1140240990 1368289188 1520321320 1710361485 1954698840 2280481980 2736578376 3420722970 4560963960 6841445940 13682891880
• Sum of all divisors σ(n): 50822179200
• Sum of proper divisors (its aliquot sum) s(n): 37139287320
• 13682891880 is an abundant number, because the sum of its proper divisors (37139287320) is greater than itself. Its abundance is 23456395440

Bases of 13682891880

• Binary: 1100101111100100000101110001101000₂
• Hexadecimal: 0x32F905C68
• Base-36: 6AAFUY0

Squares and roots of 13682891880

• 13682891880 squared (13682891880²) is 187221530199769934400
• 13682891880 cubed (13682891880³) is 2561731955331606813269892672000
• The square root of 13682891880 is 116973.8940105869
• The cube root of 13682891880 is 2391.8060775179

Scales and comparisons

• 13,682,891,880 seconds is equal to 435 years, 3 weeks, 5 days, 19 hours, 18 minutes.
• To count from 1 to 13,682,891,880 would take you about eight hundred seventy 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 13682891880 cubic inches would be around 199.3 feet tall.

Recreational maths with 13682891880

• 13682891880 backwards is 08819828631
• The number of decimal digits it has is: 11
• The sum of 13682891880's digits is 54
• More coming soon!