13823642451

Names of 13823642451

• Cardinal: 13823642451 can be written as Thirteen billion, eight hundred twenty-three million, six hundred forty-two thousand, four hundred fifty-one.

Scientific notation

• Scientific notation: 1.3823642451 × 10¹⁰

Factors of 13823642451

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1168

Divisors of 13823642451

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 19 41 43 57 123 129 151 453 779 817 911 1763 2337 2451 2733 2869 5289 6191 6493 8607 17309 18573 19479 33497 37351 39173 51927 100491 112053 117519 117629 123367 137561 266213 352887 370101 412683 709669 744287 798639 1606093 2129007 2232861 2613659 4818279 5058047 5640001 5915123 7840977 15174141 16920003 17745369 30515767 91547301 107160019 112387337 242520043 321480057 337162011 727560129 4607880817 13823642451
• Sum of all divisors σ(n): 20494172160
• Sum of proper divisors (its aliquot sum) s(n): 6670529709
• 13823642451 is a deficient number, because the sum of its proper divisors (6670529709) is less than itself. Its deficiency is 7153112742

Bases of 13823642451

• Binary: 1100110111111101000000101101010011₂
• Hexadecimal: 0x337F40B53
• Base-36: 6CM8MS3

Squares and roots of 13823642451

• 13823642451 squared (13823642451²) is 191093090613089287401
• 13823642451 cubed (13823642451³) is 2641602559491890689569803059851
• The square root of 13823642451 is 117573.9871357607
• The cube root of 13823642451 is 2399.9793083285

Scales and comparisons

• 13,823,642,451 seconds is equal to 439 years, 28 weeks, 3 days, 20 hours, 40 minutes, 51 seconds.
• To count from 1 to 13,823,642,451 would take you about eight hundred seventy-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 13823642451 cubic inches would be around 200 feet tall.

Recreational maths with 13823642451

• 13823642451 backwards is 15424632831
• The number of decimal digits it has is: 11
• The sum of 13823642451's digits is 39
• More coming soon!