13690944813

Names of 13690944813

• Cardinal: 13690944813 can be written as Thirteen billion, six hundred ninety million, nine hundred forty-four thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 1.3690944813 × 10¹⁰

Factors of 13690944813

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3397

Divisors of 13690944813

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 13 21 39 49 91 147 273 337 343 637 1011 1029 1911 2359 3037 4381 4459 7077 9111 13143 13377 16513 21259 30667 39481 49539 63777 92001 115591 118443 148813 214669 276367 346773 446439 644007 829101 1023469 1041691 1502683 1934569 3070407 3125073 4508049 5803707 7164283 13305097 13541983 21492849 39915291 40625949 50149981 93135679 150449943 279407037 351049867 651949753 1053149601 1955849259 4563648271 13690944813
• Sum of all divisors σ(n): 23001305600
• Sum of proper divisors (its aliquot sum) s(n): 9310360787
• 13690944813 is a deficient number, because the sum of its proper divisors (9310360787) is less than itself. Its deficiency is 4380584026

Bases of 13690944813

• Binary: 1100110000000010110011110100101101₂
• Hexadecimal: 0x3300B3D2D
• Base-36: 6AF8GML

Squares and roots of 13690944813

• 13690944813 squared (13690944813²) is 187441969872611604969
• 13690944813 cubed (13690944813³) is 2566257665165934123813935575797
• The square root of 13690944813 is 117008.3108714931
• The cube root of 13690944813 is 2392.2752102339

Scales and comparisons

• 13,690,944,813 seconds is equal to 435 years, 17 weeks, 1 day, 13 minutes, 33 seconds.
• To count from 1 to 13,690,944,813 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 13690944813 cubic inches would be around 199.4 feet tall.

Recreational maths with 13690944813

• 13690944813 backwards is 31844909631
• The number of decimal digits it has is: 11
• The sum of 13690944813's digits is 48
• More coming soon!