18423916871412

Names of 18423916871412

• Cardinal: 18423916871412 can be written as Eighteen trillion, four hundred twenty-three billion, nine hundred sixteen million, eight hundred seventy-one thousand, four hundred twelve.

Scientific notation

• Scientific notation: 1.8423916871412 × 10¹³

Factors of 18423916871412

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3727271

Divisors of 18423916871412

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 13 26 39 41 52 78 82 123 156 164 246 492 533 773 1066 1546 1599 2132 2319 3092 3198 4638 6396 9276 10049 20098 30147 31693 40196 60294 63386 95079 120588 126772 190158 380316 412009 824018 1236027 1648036 2472054 3726439 4944108 7452878 11179317 14905756 22358634 44717268 48443707 96887414 145331121 152783999 193774828 290662242 305567998 458351997 581324484 611135996 916703994 1833407988 1986191987 2880537347 3972383974 5761074694 5958575961 7944767948 8641612041 11522149388 11917151922 17283224082 23834303844 34566448164 37446985511 74893971022 112340956533 118102031227 149787942044 224681913066 236204062454 354306093681 449363826132 472408124908 708612187362 1417224374724 1535326405951 3070652811902 4605979217853 6141305623804 9211958435706 18423916871412
• Sum of all divisors σ(n): 47486531715840
• Sum of proper divisors (its aliquot sum) s(n): 29062614844428
• 18423916871412 is an abundant number, because the sum of its proper divisors (29062614844428) is greater than itself. Its abundance is 10638697973016

Bases of 18423916871412

• Binary: 100001100000110100111000001010011111011110100₂
• Hexadecimal: 0x10C1A7053EF4
• Base-36: 6J3TWEWAC

Squares and roots of 18423916871412

• 18423916871412 squared (18423916871412²) is 339440712884699738142873744
• 18423916871412 cubed (18423916871412³) is 6253827476960536157048270072619399006528
• The square root of 18423916871412 is 4292309.0372679367
• The cube root of 18423916871412 is 26411.5560402019

Scales and comparisons

• 18,423,916,871,412 seconds is equal to 585,823 years, 29 weeks, 3 days, 14 hours, 30 minutes, 12 seconds.
• To count from 1 to 18,423,916,871,412 would take you about one million, four hundred sixty-four thousand, five hundred fifty-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 18423916871412 cubic inches would be around 2201 feet tall.

Recreational maths with 18423916871412

• 18423916871412 backwards is 21417861932481
• The number of decimal digits it has is: 14
• The sum of 18423916871412's digits is 57
• More coming soon!