13509139422

Names of 13509139422

• Cardinal: 13509139422 can be written as Thirteen billion, five hundred nine million, one hundred thirty-nine thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 1.3509139422 × 10¹⁰

Factors of 13509139422

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4561

Divisors of 13509139422

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 19 38 57 61 114 122 183 366 487 974 1159 1461 2318 2922 3477 3989 6954 7978 9253 11967 18506 23934 27759 29707 55518 59414 75791 89121 151582 178242 227373 243329 454746 486658 564433 729987 1128866 1459974 1693299 1942643 3386598 3885286 4623251 5827929 9246502 11655858 13869753 27739506 36910217 73820434 110730651 118501223 221461302 237002446 355503669 711007338 2251523237 4503046474 6754569711 13509139422
• Sum of all divisors σ(n): 28973145600
• Sum of proper divisors (its aliquot sum) s(n): 15464006178
• 13509139422 is an abundant number, because the sum of its proper divisors (15464006178) is greater than itself. Its abundance is 1954866756

Bases of 13509139422

• Binary: 1100100101001101010001101111011110₂
• Hexadecimal: 0x325351BDE
• Base-36: 67EZQOU

Squares and roots of 13509139422

• 13509139422 squared (13509139422²) is 182496847923034494084
• 13509139422 cubed (13509139422³) is 2465375362667804105895990179448
• The square root of 13509139422 is 116228.8235421833
• The cube root of 13509139422 is 2381.6387874115

Scales and comparisons

• 13,509,139,422 seconds is equal to 429 years, 28 weeks, 3 days, 18 hours, 43 minutes, 42 seconds.
• To count from 1 to 13,509,139,422 would take you about eight hundred fifty-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 13509139422 cubic inches would be around 198.5 feet tall.

Recreational maths with 13509139422

• 13509139422 backwards is 22493190531
• The number of decimal digits it has is: 11
• The sum of 13509139422's digits is 39
• More coming soon!