18114674994

Names of 18114674994

• Cardinal: 18114674994 can be written as Eighteen billion, one hundred fourteen million, six hundred seventy-four thousand, nine hundred ninety-four.

Scientific notation

• Scientific notation: 1.8114674994 × 10¹⁰

Factors of 18114674994

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8936

Divisors of 18114674994

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 13 18 26 39 78 117 169 234 338 507 727 1014 1454 1521 2181 3042 4362 6543 8191 9451 13086 16382 18902 24573 28353 49146 56706 73719 85059 106483 122863 147438 170118 212966 245726 319449 368589 638898 737178 958347 1105767 1384279 1916694 2211534 2768558 4152837 5954857 8305674 11909714 12458511 17864571 24917022 35729142 53593713 77413141 107187426 154826282 232239423 464478846 696718269 1006370833 1393436538 2012741666 3019112499 6038224998 9057337497 18114674994
• Sum of all divisors σ(n): 42563469312
• Sum of proper divisors (its aliquot sum) s(n): 24448794318
• 18114674994 is an abundant number, because the sum of its proper divisors (24448794318) is greater than itself. Its abundance is 6334119324

Bases of 18114674994

• Binary: 10000110111101110000000000100110010₂
• Hexadecimal: 0x437B80132
• Base-36: 8BL0COI

Squares and roots of 18114674994

• 18114674994 squared (18114674994²) is 328141450138248900036
• 18114674994 cubed (18114674994³) is 5944175721314235192430134899784
• The square root of 18114674994 is 134590.7686061715
• The cube root of 18114674994 is 2626.2950522963

Scales and comparisons

• 18,114,674,994 seconds is equal to 575 years, 51 weeks, 3 days, 14 hours, 9 minutes, 54 seconds.
• To count from 1 to 18,114,674,994 would take you about one thousand, one hundred fifty-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 18114674994 cubic inches would be around 218.9 feet tall.

Recreational maths with 18114674994

• 18114674994 backwards is 49947641181
• The number of decimal digits it has is: 11
• The sum of 18114674994's digits is 54
• More coming soon!