18291073716230

Names of 18291073716230

• Cardinal: 18291073716230 can be written as Eighteen trillion, two hundred ninety-one billion, seventy-three million, seven hundred sixteen thousand, two hundred thirty.

Scientific notation

• Scientific notation: 1.829107371623 × 10¹³

Factors of 18291073716230

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 70948053

Divisors of 18291073716230

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 29 35 58 70 127 145 203 254 290 406 635 889 1015 1270 1778 2030 3683 4445 7366 8890 18415 25781 36830 51562 128905 257810 70947883 141895766 354739415 496635181 709478830 993270362 2057488607 2483175905 4114977214 4966351810 9010381141 10287443035 14402420249 18020762282 20574886070 28804840498 45051905705 63072667987 72012101245 90103811410 126145335974 144024202490 261301053089 315363339935 522602106178 630726679870 1306505265445 1829107371623 2613010530890 3658214743246 9145536858115 18291073716230
• Sum of all divisors σ(n): 39231341936640
• Sum of proper divisors (its aliquot sum) s(n): 20940268220410
• 18291073716230 is an abundant number, because the sum of its proper divisors (20940268220410) is greater than itself. Its abundance is 2649194504180

Bases of 18291073716230

• Binary: 100001010001010111000111100111001000000000110₂
• Hexadecimal: 0x10A2B8F39006
• Base-36: 6HESX11QE

Squares and roots of 18291073716230

• 18291073716230 squared (18291073716230²) is 334563377692559942565412900
• 18291073716230 cubed (18291073716230³) is 6119523404125513471081982292667381367000
• The square root of 18291073716230 is 4276806.4857122073
• The cube root of 18291073716230 is 26347.9238756775

Scales and comparisons

• 18,291,073,716,230 seconds is equal to 581,599 years, 29 weeks, 3 days, 2 hours, 3 minutes, 50 seconds.
• To count from 1 to 18,291,073,716,230 would take you about one million, four hundred fifty-three thousand, nine hundred ninety-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 18291073716230 cubic inches would be around 2195.7 feet tall.

Recreational maths with 18291073716230

• 18291073716230 backwards is 03261737019281
• The number of decimal digits it has is: 14
• The sum of 18291073716230's digits is 50
• More coming soon!