120112143291

Names of 120112143291

• Cardinal: 120112143291 can be written as One hundred twenty billion, one hundred twelve million, one hundred forty-three thousand, two hundred ninety-one.

Scientific notation

• Scientific notation: 1.20112143291 × 10¹¹

Factors of 120112143291

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6113

Divisors of 120112143291

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 21 37 63 111 239 259 333 717 777 1369 1673 2151 2331 4107 5019 5827 8843 9583 12321 15057 17481 26529 28749 40789 52443 61901 79587 86247 122367 185703 215599 327191 367101 557109 646797 981573 1392653 1509193 1940391 2290337 2944719 4177959 4527579 6871011 7977163 9748571 12533877 13582737 20613033 23931489 29245713 51528161 55840141 71794467 87737139 154584483 167520423 360697127 463753449 502561269 1082091381 1906541957 3246274143 5719625871 13345793699 17158877613 40037381097 120112143291
• Sum of all divisors σ(n): 204671900160
• Sum of proper divisors (its aliquot sum) s(n): 84559756869
• 120112143291 is a deficient number, because the sum of its proper divisors (84559756869) is less than itself. Its deficiency is 35552386422

Bases of 120112143291

• Binary: 1101111110111001111011101101110111011₂
• Hexadecimal: 0x1BF73DDBBB
• Base-36: 1J6FO2WR

Squares and roots of 120112143291

• 120112143291 squared (120112143291²) is 14426926965957716310681
• 120112143291 cubed (120112143291³) is 1732849118983905100555644145791171
• The square root of 120112143291 is 346571.9886127557
• The cube root of 120112143291 is 4933.9601654899

Scales and comparisons

• 120,112,143,291 seconds is equal to 3,819 years, 10 weeks, 20 hours, 14 minutes, 51 seconds.
• To count from 1 to 120,112,143,291 would take you about seven thousand, six hundred thirty-eight 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 120112143291 cubic inches would be around 411.2 feet tall.

Recreational maths with 120112143291

• 120112143291 backwards is 192341211021
• The number of decimal digits it has is: 12
• The sum of 120112143291's digits is 27
• More coming soon!