18535160969472

Names of 18535160969472

• Cardinal: 18535160969472 can be written as Eighteen trillion, five hundred thirty-five billion, one hundred sixty million, nine hundred sixty-nine thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.8535160969472 × 10¹³

Factors of 18535160969472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 80180534

Divisors of 18535160969472

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 43 48 56 64 84 86 96 112 128 129 168 172 192 224 256 258 301 336 344 384 448 516 602 672 688 768 896 903 1032 1204 1344 1376 1792 1806 2064 2408 2688 2752 3612 4128 4816 5376 5504 7224 8256 9632 11008 14448 16512 19264 28896 33024 38528 57792 77056 115584 231168 80180479 160360958 240541437 320721916 481082874 561263353 641443832 962165748 1122526706 1282887664 1683790059 1924331496 2245053412 2565775328 3367580118 3447760597 3848662992 4490106824 5131550656 6735160236 6895521194 7697325984 8980213648 10263101312 10343281791 13470320472 13791042388 15394651968 17960427296 20526202624 20686563582 24134324179 26940640944 27582084776 30789303936 35920854592 41373127164 48268648358 53881281888 55164169552 61578607872 71841709184 72402972537 82746254328 96537296716 107762563776 110328339104 143683418368 144805945074 165492508656 193074593432 215525127552 220656678208 289611890148 330985017312 386149186864 431050255104 441313356416 579223780296 661970034624 772298373728 882626712832 1158447560592 1323940069248 1544596747456 2316895121184 2647880138496 3089193494912 4633790242368 6178386989824 9267580484736 18535160969472
• Sum of all divisors σ(n): 57688893194240
• Sum of proper divisors (its aliquot sum) s(n): 39153732224768
• 18535160969472 is an abundant number, because the sum of its proper divisors (39153732224768) is greater than itself. Its abundance is 20618571255296

Bases of 18535160969472

• Binary: 100001101101110001101101011110111100100000000₂
• Hexadecimal: 0x10DB8DAF7900
• Base-36: 6KIXO9ZPC

Squares and roots of 18535160969472

• 18535160969472 squared (18535160969472²) is 343552192164238210915958784
• 18535160969472 cubed (18535160969472³) is 6367795183179132359289389427961834242048
• The square root of 18535160969472 is 4305248.0729305251
• The cube root of 18535160969472 is 26464.6072997125

Scales and comparisons

• 18,535,160,969,472 seconds is equal to 589,360 years, 40 weeks, 6 days, 51 minutes, 12 seconds.
• To count from 1 to 18,535,160,969,472 would take you about one million, four hundred seventy-three thousand, four hundred one 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 18535160969472 cubic inches would be around 2205.4 feet tall.

Recreational maths with 18535160969472

• 18535160969472 backwards is 27496906153581
• The number of decimal digits it has is: 14
• The sum of 18535160969472's digits is 66
• More coming soon!