13196787408

Names of 13196787408

• Cardinal: 13196787408 can be written as Thirteen billion, one hundred ninety-six million, seven hundred eighty-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.3196787408 × 10¹⁰

Factors of 13196787408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 623443

Divisors of 13196787408

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 72 84 98 108 112 126 144 147 168 189 196 216 252 294 336 378 392 432 441 504 588 756 784 882 1008 1176 1323 1512 1764 2352 2646 3024 3528 5292 7056 10584 21168 623431 1246862 1870293 2493724 3740586 4364017 4987448 5610879 7481172 8728034 9974896 11221758 13092051 14962344 16832637 17456068 22443516 26184102 29924688 30548119 33665274 34912136 39276153 44887032 52368204 61096238 67330548 69824272 78552306 89774064 91644357 104736408 117828459 122192476 134661096 157104612 183288714 209472816 235656918 244384952 269322192 274933071 314209224 366577428 471313836 488769904 549866142 628418448 733154856 824799213 942627672 1099732284 1466309712 1649598426 1885255344 2199464568 3299196852 4398929136 6598393704 13196787408
• Sum of all divisors σ(n): 44064173760
• Sum of proper divisors (its aliquot sum) s(n): 30867386352
• 13196787408 is an abundant number, because the sum of its proper divisors (30867386352) is greater than itself. Its abundance is 17670598944

Bases of 13196787408

• Binary: 1100010010100101101111111011010000₂
• Hexadecimal: 0x31296FED0
• Base-36: 6290YC0

Squares and roots of 13196787408

• 13196787408 squared (13196787408²) is 174155197891947358464
• 13196787408 cubed (13196787408³) is 2298289122578199044776577421312
• The square root of 13196787408 is 114877.2710678661
• The cube root of 13196787408 is 2363.1397576043

Scales and comparisons

• 13,196,787,408 seconds is equal to 419 years, 32 weeks, 14 hours, 16 minutes, 48 seconds.
• To count from 1 to 13,196,787,408 would take you about eight hundred thirty-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 13196787408 cubic inches would be around 196.9 feet tall.

Recreational maths with 13196787408

• 13196787408 backwards is 80478769131
• 13196787408 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13196787408's digits is 54
• More coming soon!