131205213342

Names of 131205213342

• Cardinal: 131205213342 can be written as One hundred thirty-one billion, two hundred five million, two hundred thirteen thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 1.31205213342 × 10¹¹

Factors of 131205213342

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3577

Divisors of 131205213342

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 9 14 17 18 21 27 34 42 51 54 63 102 119 126 153 189 238 289 306 357 378 379 459 578 714 758 867 918 1071 1137 1734 2023 2142 2274 2601 2653 3169 3213 3411 4046 5202 5306 6069 6338 6426 6443 6822 7803 7959 9507 10233 12138 12886 15606 15918 18207 19014 19329 20466 22183 23877 28521 36414 38658 44366 45101 47754 53873 54621 57042 57987 66549 71631 85563 90202 107746 109242 109531 115974 133098 135303 143262 161619 171126 173961 199647 219062 270606 323238 328593 347922 377111 399294 405909 484857 598941 657186 754222 766717 811818 915841 969714 985779 1131333 1197882 1201051 1217727 1454571 1533434 1831682 1971558 2262666 2300151 2402102 2435454 2747523 2909142 2957337 3393999 3603153 4600302 5495046 5914674 6410887 6787998 6900453 7206306 8242569 8407357 10181997 10809459 12821774 13800906 16485138 16814714 19232661 20363994 20417867 20701359 21618918 24727707 25222071 32428377 38465322 40835734 41402718 49455414 50444142 57697983 61253601 64856754 75666213 115395966 122507202 142925069 151332426 173093949 183760803 226998639 285850138 346187898 347103739 367521606 428775207 453997278 551282409 694207478 857550414 1041311217 1102564818 1286325621 2082622434 2429726173 2572651242 3123933651 3858976863 4859452346 6247867302 7289178519 7717953726 9371800953 14578357038 18743601906 21867535557 43735071114 65602606671 131205213342
• Sum of all divisors σ(n): 355019712000
• Sum of proper divisors (its aliquot sum) s(n): 223814498658
• 131205213342 is an abundant number, because the sum of its proper divisors (223814498658) is greater than itself. Its abundance is 92609285316

Bases of 131205213342

• Binary: 1111010001100011100001010110010011110₂
• Hexadecimal: 0x1E8C70AC9E
• Base-36: 1O9W72JI

Squares and roots of 131205213342

• 131205213342 squared (131205213342²) is 17214808008119734808964
• 131205213342 cubed (131205213342³) is 2258672557346919873890585233997688
• The square root of 131205213342 is 362222.6019204213
• The cube root of 131205213342 is 5081.4036739187

Scales and comparisons

• 131,205,213,342 seconds is equal to 4,171 years, 47 weeks, 5 days, 20 hours, 35 minutes, 42 seconds.
• To count from 1 to 131,205,213,342 would take you about eight thousand, three hundred forty-three 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 131205213342 cubic inches would be around 423.5 feet tall.

Recreational maths with 131205213342

• 131205213342 backwards is 243312502131
• 131205213342 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131205213342's digits is 27
• More coming soon!