131506284427

Names of 131506284427

• Cardinal: 131506284427 can be written as One hundred thirty-one billion, five hundred six million, two hundred eighty-four thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 1.31506284427 × 10¹¹

Factors of 131506284427

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 497

Divisors of 131506284427

• Number of divisors d(n): 72
• Complete list of divisors:
  1 7 29 49 97 167 197 203 679 841 1169 1379 1421 2813 4753 4843 5713 5887 8183 9653 16199 19109 19691 32899 33901 39991 41209 81577 113393 133763 137837 140447 165677 230293 237307 279937 469771 554161 571039 793751 936341 954071 983129 1159739 1612051 3191203 3288397 3879127 3997273 6678497 6881903 8118173 13623359 16070669 22338421 23018779 27153889 27668059 46749479 92544887 95363513 112494683 156368947 193676413 647814209 667544591 787462781 1355734891 2683801723 4534699463 18786612061 131506284427
• Sum of all divisors σ(n): 161842865184
• Sum of proper divisors (its aliquot sum) s(n): 30336580757
• 131506284427 is a deficient number, because the sum of its proper divisors (30336580757) is less than itself. Its deficiency is 101169703670

Bases of 131506284427

• Binary: 1111010011110011000101010011110001011₂
• Hexadecimal: 0x1E9E62A78B
• Base-36: 1OEVG2H7

Squares and roots of 131506284427

• 131506284427 squared (131506284427²) is 17293902843795022718329
• 131506284427 cubed (131506284427³) is 2274256906229012409683500180162483
• The square root of 131506284427 is 362637.9522705807
• The cube root of 131506284427 is 5085.2873992593

Scales and comparisons

• 131,506,284,427 seconds is equal to 4,181 years, 25 weeks, 4 days, 11 hours, 27 minutes, 7 seconds.
• To count from 1 to 131,506,284,427 would take you about eight thousand, three hundred sixty-two 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 131506284427 cubic inches would be around 423.8 feet tall.

Recreational maths with 131506284427

• 131506284427 backwards is 724482605131
• The number of decimal digits it has is: 12
• The sum of 131506284427's digits is 43
• More coming soon!