142173550911

Names of 142173550911

• Cardinal: 142173550911 can be written as One hundred forty-two billion, one hundred seventy-three million, five hundred fifty thousand, nine hundred eleven.

Scientific notation

• Scientific notation: 1.42173550911 × 10¹¹

Factors of 142173550911

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 169

Divisors of 142173550911

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 7 19 21 37 49 57 103 111 133 147 259 309 361 399 703 721 777 931 1083 1369 1813 1957 2109 2163 2527 2793 3811 4107 4921 5047 5439 5871 6859 7581 9583 11433 13357 13699 14763 15141 17689 20577 26011 26677 28749 34447 37183 40071 41097 48013 53067 67081 72409 78033 80031 93499 95893 103341 111549 141007 144039 182077 186739 201243 217227 253783 260281 280497 287679 336091 423021 494209 506863 546231 560217 654493 706477 761349 780843 987049 1008273 1274539 1375771 1482627 1520589 1776481 1821967 1963479 2119431 2679133 2961147 3459463 3548041 3823617 4127313 4945339 5329443 5465901 6909343 8037399 9389971 9630397 10378389 10644123 12435367 14836017 18753931 20728029 24216241 26139649 28169913 28891191 34617373 37306101 50903527 56261793 65729797 67412779 72648723 78418947 103852119 131277517 152710581 182977543 197189391 202238337 356324689 393832551 460108579 548932629 967167013 1068974067 1280842801 1380325737 2494272823 2901501039 3842528403 6770169091 7482818469 20310507273 47391183637 142173550911
• Sum of all divisors σ(n): 241546556160
• Sum of proper divisors (its aliquot sum) s(n): 99373005249
• 142173550911 is a deficient number, because the sum of its proper divisors (99373005249) is less than itself. Its deficiency is 42800545662

Bases of 142173550911

• Binary: 10000100011010001101000011100100111111₂
• Hexadecimal: 0x211A34393F
• Base-36: 1TBAGLZ3

Squares and roots of 142173550911

• 142173550911 squared (142173550911²) is 20213318578642708929921
• 142173550911 cubed (142173550911³) is 2873799278020921335327077624708031
• The square root of 142173550911 is 377059.0814593915
• The cube root of 142173550911 is 5219.2280106797

Scales and comparisons

• 142,173,550,911 seconds is equal to 4,520 years, 35 weeks, 2 days, 5 hours, 1 minute, 51 seconds.
• To count from 1 to 142,173,550,911 would take you about nine thousand and forty-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 142173550911 cubic inches would be around 434.9 feet tall.

Recreational maths with 142173550911

• 142173550911 backwards is 119055371241
• The number of decimal digits it has is: 12
• The sum of 142173550911's digits is 39
• More coming soon!