13889873811618

Names of 13889873811618

• Cardinal: 13889873811618 can be written as Thirteen trillion, eight hundred eighty-nine billion, eight hundred seventy-three million, eight hundred eleven thousand, six hundred eighteen.

Scientific notation

• Scientific notation: 1.3889873811618 × 10¹³

Factors of 13889873811618

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1307444

Divisors of 13889873811618

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 343 441 686 882 1029 1723 2058 3087 3446 5169 6174 10338 12061 15507 24122 31014 36183 72366 84427 108549 168854 217098 253281 506562 590989 759843 1181978 1305709 1519686 1772967 2611418 3545934 3917127 5318901 7834254 9139963 10637802 11751381 18279926 23502762 27419889 54839778 63979741 82259667 127959482 164519334 191939223 383878446 447858187 575817669 895716374 1151635338 1343574561 2249736607 2687149122 4030723683 4499473214 6749209821 8061447366 13498419642 15748156249 20247629463 31496312498 40495258926 47244468747 94488937494 110237093743 141733406241 220474187486 283466812482 330711281229 661422562458 771659656201 992133843687 1543319312402 1984267687374 2314978968603 4629957937206 6944936905809 13889873811618
• Sum of all divisors σ(n): 35116287024000
• Sum of proper divisors (its aliquot sum) s(n): 21226413212382
• 13889873811618 is an abundant number, because the sum of its proper divisors (21226413212382) is greater than itself. Its abundance is 7336539400764

Bases of 13889873811618

• Binary: 11001010000111111100111111101001100010100010₂
• Hexadecimal: 0xCA1FCFE98A2
• Base-36: 4X8X48P0I

Squares and roots of 13889873811618

• 13889873811618 squared (13889873811618²) is 192928594502671547751777924
• 13889873811618 cubed (13889873811618³) is 2679753832294925972054907131766147121032
• The square root of 13889873811618 is 3726912.1014075447
• The cube root of 13889873811618 is 24038.0610267793

Scales and comparisons

• 13,889,873,811,618 seconds is equal to 441,655 years, 1 week, 1 day, 9 hours, 18 seconds.
• To count from 1 to 13,889,873,811,618 would take you about one million, one hundred four thousand, one hundred thirty-seven 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 13889873811618 cubic inches would be around 2003.2 feet tall.

Recreational maths with 13889873811618

• 13889873811618 backwards is 81611837898831
• The number of decimal digits it has is: 14
• The sum of 13889873811618's digits is 72
• More coming soon!