13162158872445168

Names of 13162158872445168

• Cardinal: 13162158872445168 can be written as Thirteen quadrillion, one hundred sixty-two trillion, one hundred fifty-eight billion, eight hundred seventy-two million, four hundred forty-five thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.3162158872445168 × 10¹⁶

Factors of 13162158872445168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 26745550

Divisors of 13162158872445168

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 97 144 194 291 388 582 776 873 1164 1552 1746 2328 3492 4656 6984 13968 35279 70558 105837 141116 211674 282232 317511 423348 564464 635022 846696 1270044 1693392 2540088 3422063 5080176 6844126 10266189 13688252 20532378 26710169 27376504 30798567 41064756 53420338 54753008 61597134 80130507 82129512 106840676 123194268 160261014 164259024 213681352 240391521 246388536 320522028 427362704 480783042 492777072 641044056 961566084 1282088112 1923132168 2590886393 3846264336 5181772786 7772659179 10363545572 15545318358 20727091144 23317977537 31090636716 41454182288 46635955074 62181273432 93271910148 124362546864 186543820296 373087640592 942308052151 1884616104302 2826924156453 3769232208604 5653848312906 7538464417208 8480772469359 11307696625812 15076928834416 16961544938718 22615393251624 33923089877436 45230786503248 67846179754872 91403881058647 135692359509744 182807762117294 274211643175941 365615524234588 548423286351882 731231048469176 822634929527823 1096846572703764 1462462096938352 1645269859055646 2193693145407528 3290539718111292 4387386290815056 6581079436222584 13162158872445168
• Sum of all divisors σ(n): 37216570496414400
• Sum of proper divisors (its aliquot sum) s(n): 24054411623969232
• 13162158872445168 is an abundant number, because the sum of its proper divisors (24054411623969232) is greater than itself. Its abundance is 10892252751524064

Bases of 13162158872445168

• Binary: 101110110000101110100111101100000100011100000011110000₂
• Hexadecimal: 0x2EC2E9EC11C0F0
• Base-36: 3LLLGB7S640

Squares and roots of 13162158872445168

• 13162158872445168 squared (13162158872445168²) is 173242426183487056265659166548224
• 13162158872445168 cubed (13162158872445168³) is 2280244336874911241903459553774503097297267781632
• The square root of 13162158872445168 is 114726452.3658130379
• The cube root of 13162158872445168 is 236107.0977599001

Scales and comparisons

• 13,162,158,872,445,168 seconds is equal to 418,515,938 years, 47 weeks, 3 days, 9 hours, 52 minutes, 48 seconds.
• To count from 1 to 13,162,158,872,445,168 would take you about one billion, two hundred fifty-five million, five hundred forty-seven thousand, eight hundred sixteen 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 13162158872445168 cubic inches would be around 19675.6 feet tall.

Recreational maths with 13162158872445168

• 13162158872445168 backwards is 86154427885126131
• 13162158872445168 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13162158872445168's digits is 72
• More coming soon!