155124067133018

Names of 155124067133018

• Cardinal: 155124067133018 can be written as One hundred fifty-five trillion, one hundred twenty-four billion, sixty-seven million, one hundred thirty-three thousand and eighteen.

Scientific notation

• Scientific notation: 1.55124067133018 × 10¹⁴

Factors of 155124067133018

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 182

Divisors of 155124067133018

• Number of divisors d(n): 36
• Complete list of divisors:
  1 2 71 109 142 218 5041 7739 10082 11881 15478 23762 549469 843551 1098938 1295029 1687102 2590058 59892121 91947059 119784242 141158161 183894118 282316322 6528241189 10022229431 13056482378 15386239549 20044458862 30772479098 711578289601 1092423007979 1423156579202 2184846015958 77562033566509 155124067133018
• Sum of all divisors σ(n): 238194801853470
• Sum of proper divisors (its aliquot sum) s(n): 83070734720452
• 155124067133018 is a deficient number, because the sum of its proper divisors (83070734720452) is less than itself. Its deficiency is 72053332412566

Bases of 155124067133018

• Binary: 100011010001010110100010111010101110011001011010₂
• Hexadecimal: 0x8D15A2EAE65A
• Base-36: 1IZJ0GDWM2

Squares and roots of 155124067133018

• 155124067133018 squared (155124067133018²) is 24063476203889075306105788324
• 155124067133018 cubed (155124067133018³) is 3732824298105870056041316836127573459281832
• The square root of 155124067133018 is 12454881.2572829453
• The cube root of 155124067133018 is 53731.1819766393

Scales and comparisons

• 155,124,067,133,018 seconds is equal to 4,932,465 years, 26 weeks, 1 day, 16 hours, 3 minutes, 38 seconds.
• To count from 1 to 155,124,067,133,018 would take you about twelve million, three hundred thirty-one thousand, one hundred sixty-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 155124067133018 cubic inches would be around 4477.6 feet tall.

Recreational maths with 155124067133018

• 155124067133018 backwards is 810331760421551
• The number of decimal digits it has is: 15
• The sum of 155124067133018's digits is 47
• More coming soon!