18076861239472

Names of 18076861239472

• Cardinal: 18076861239472 can be written as Eighteen trillion, seventy-six billion, eight hundred sixty-one million, two hundred thirty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8076861239472 × 10¹³

Factors of 18076861239472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 179462

Divisors of 18076861239472

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 56 62 112 124 217 248 434 496 868 941 961 1736 1882 1922 3472 3764 3844 6587 6727 7528 7688 13174 13454 15056 15376 26348 26908 29171 52696 53816 58342 105392 107632 116684 178481 204197 233368 356962 408394 466736 713924 816788 904301 1249367 1427848 1633576 1808602 2498734 2855696 3267152 3617204 4997468 5532911 6330107 7234408 9994936 11065822 12660214 14468816 19989872 22131644 25320428 38730377 44263288 50640856 77460754 88526576 101281712 154921508 167950621 171520241 309843016 335901242 343040482 619686032 671802484 686080964 1175654347 1200641687 1343604968 1372161928 2351308694 2401283374 2687209936 2744323856 4702617388 4802566748 5206469251 9405234776 9605133496 10412938502 18810469552 19210266992 20825877004 36445284757 41651754008 72890569514 83303508016 145781139028 161400546781 291562278056 322801093562 583124556112 645602187124 1129803827467 1291204374248 2259607654934 2582408748496 4519215309868 9038430619736 18076861239472
• Sum of all divisors σ(n): 41404377155616
• Sum of proper divisors (its aliquot sum) s(n): 23327515916144
• 18076861239472 is an abundant number, because the sum of its proper divisors (23327515916144) is greater than itself. Its abundance is 5250654676672

Bases of 18076861239472

• Binary: 100000111000011011000111001001001000010110000₂
• Hexadecimal: 0x1070D8E490B0
• Base-36: 6EOE8G8TS

Squares and roots of 18076861239472

• 18076861239472 squared (18076861239472²) is 326772912271125172130838784
• 18076861239472 cubed (18076861239472³) is 5907028591943286897601133732293249282048
• The square root of 18076861239472 is 4251689.2218825213
• The cube root of 18076861239472 is 26244.6634603439

Scales and comparisons

• 18,076,861,239,472 seconds is equal to 574,788 years, 14 weeks, 1 day, 17 minutes, 52 seconds.
• To count from 1 to 18,076,861,239,472 would take you about one million, four hundred thirty-six thousand, nine hundred seventy 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 18076861239472 cubic inches would be around 2187.1 feet tall.

Recreational maths with 18076861239472

• 18076861239472 backwards is 27493216867081
• The number of decimal digits it has is: 14
• The sum of 18076861239472's digits is 64
• More coming soon!