13618107828

Names of 13618107828

• Cardinal: 13618107828 can be written as Thirteen billion, six hundred eighteen million, one hundred seven thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3618107828 × 10¹⁰

Factors of 13618107828

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 119765

Divisors of 13618107828

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 234 243 324 351 468 486 702 729 972 1053 1404 1458 2106 2187 2916 3159 4212 4374 6318 8748 9477 12636 18954 28431 37908 56862 113724 119747 239494 359241 478988 718482 1077723 1436964 1556711 2155446 3113422 3233169 4310892 4670133 6226844 6466338 9340266 9699507 12932676 14010399 18680532 19399014 28020798 29098521 38798028 42031197 56041596 58197042 84062394 87295563 116394084 126093591 168124788 174591126 252187182 261886689 349182252 378280773 504374364 523773378 756561546 1047546756 1134842319 1513123092 2269684638 3404526957 4539369276 6809053914 13618107828
• Sum of all divisors σ(n): 38491797120
• Sum of proper divisors (its aliquot sum) s(n): 24873689292
• 13618107828 is an abundant number, because the sum of its proper divisors (24873689292) is greater than itself. Its abundance is 11255581464

Bases of 13618107828

• Binary: 1100101011101100111101010110110100₂
• Hexadecimal: 0x32BB3D5B4
• Base-36: 697VB90

Squares and roots of 13618107828

• 13618107828 squared (13618107828²) is 185452860815034877584
• 13618107828 cubed (13618107828³) is 2525517055590220926519692127552
• The square root of 13618107828 is 116696.6487436551
• The cube root of 13618107828 is 2388.0252958105

Scales and comparisons

• 13,618,107,828 seconds is equal to 433 years, 4 days, 23 hours, 43 minutes, 48 seconds.
• To count from 1 to 13,618,107,828 would take you about eight hundred sixty-six 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 13618107828 cubic inches would be around 199 feet tall.

Recreational maths with 13618107828

• 13618107828 backwards is 82870181631
• The number of decimal digits it has is: 11
• The sum of 13618107828's digits is 45
• More coming soon!