13947790907184472

Names of 13947790907184472

• Cardinal: 13947790907184472 can be written as Thirteen quadrillion, nine hundred forty-seven trillion, seven hundred ninety billion, nine hundred seven million, one hundred eighty-four thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3947790907184472 × 10¹⁶

Factors of 13947790907184472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8578792

Divisors of 13947790907184472

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 26 52 104 229 458 916 1832 2977 5954 11908 23816 68821 137642 275284 550568 894673 1789346 3578692 7157384 8509727 15760009 17019454 31520018 34038908 63040036 68077816 110626451 126080072 204880117 221252902 409760234 442505804 819520468 885011608 1639040936 1948727483 3897454966 7794909932 15589819864 25333457279 50666914558 101333829116 202667658232 585647921867 1171295843734 2342591687468 4685183374936 7613422984271 15226845968542 30453691937084 60907383874168 134113374107543 268226748215086 536453496430172 1072906992860344 1743473863398059 3486947726796118 6973895453592236 13947790907184472
• Sum of all divisors σ(n): 28287208970092800
• Sum of proper divisors (its aliquot sum) s(n): 14339418062908328
• 13947790907184472 is an abundant number, because the sum of its proper divisors (14339418062908328) is greater than itself. Its abundance is 391627155723856

Bases of 13947790907184472

• Binary: 110001100011010111000100100010011011001001010101011000₂
• Hexadecimal: 0x318D71226C9558
• Base-36: 3TC2UOOUJBS

Squares and roots of 13947790907184472

• 13947790907184472 squared (13947790907184472²) is 194540871190537836417426237918784
• 13947790907184472 cubed (13947790907184472³) is 2713415394267129242812692033346429532658441922048
• The square root of 13947790907184472 is 118100765.9043093249
• The cube root of 13947790907184472 is 240714.2547897507

Scales and comparisons

• 13,947,790,907,184,472 seconds is equal to 443,496,607 years, 25 weeks, 6 days, 10 hours, 47 minutes, 52 seconds.
• To count from 1 to 13,947,790,907,184,472 would take you about one billion, three hundred thirty million, four hundred eighty-nine thousand, eight hundred twenty-two 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 13947790907184472 cubic inches would be around 20059.5 feet tall.

Recreational maths with 13947790907184472

• 13947790907184472 backwards is 27448170909774931
• The number of decimal digits it has is: 17
• The sum of 13947790907184472's digits is 82
• More coming soon!