18067859742

Names of 18067859742

• Cardinal: 18067859742 can be written as Eighteen billion, sixty-seven million, eight hundred fifty-nine thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.8067859742 × 10¹⁰

Factors of 18067859742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9265

Divisors of 18067859742

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 53 61 103 106 122 159 183 206 309 318 366 618 3233 5459 6283 6466 9043 9699 10918 12566 16377 18086 18849 19398 27129 32754 37698 54258 332999 479279 551623 665998 931429 958558 998997 1103246 1437837 1654869 1862858 1997994 2794287 2875674 3309738 5588574 29236019 49365737 56817169 58472038 87708057 98731474 113634338 148097211 170451507 175416114 296194422 340903014 3011309957 6022619914 9033929871 18067859742
• Sum of all divisors σ(n): 37788581376
• Sum of proper divisors (its aliquot sum) s(n): 19720721634
• 18067859742 is an abundant number, because the sum of its proper divisors (19720721634) is greater than itself. Its abundance is 1652861892

Bases of 18067859742

• Binary: 10000110100111011011010100100011110₂
• Hexadecimal: 0x434EDA91E
• Base-36: 8AT4XSU

Squares and roots of 18067859742

• 18067859742 squared (18067859742²) is 326447555656584306564
• 18067859742 cubed (18067859742³) is 5898208648721903969796681946488
• The square root of 18067859742 is 134416.7390692097
• The cube root of 18067859742 is 2624.0306500137

Scales and comparisons

• 18,067,859,742 seconds is equal to 574 years, 26 weeks, 17 hours, 55 minutes, 42 seconds.
• To count from 1 to 18,067,859,742 would take you about one thousand, one hundred forty-nine 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 18067859742 cubic inches would be around 218.7 feet tall.

Recreational maths with 18067859742

• 18067859742 backwards is 24795876081
• The number of decimal digits it has is: 11
• The sum of 18067859742's digits is 57
• More coming soon!