18098681963427

Names of 18098681963427

• Cardinal: 18098681963427 can be written as Eighteen trillion, ninety-eight billion, six hundred eighty-one million, nine hundred sixty-three thousand, four hundred twenty-seven.

Scientific notation

• Scientific notation: 1.8098681963427 × 10¹³

Factors of 18098681963427

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 777

Divisors of 18098681963427

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 243 351 507 761 1053 1521 2283 3159 4563 6849 9893 13689 20547 29679 41067 61641 89037 128609 184923 267111 385827 579121 801333 1157481 1737363 2403999 3472443 5212089 7528573 10417329 15636267 22585719 31251987 46908801 67757157 97871449 140726403 203271471 293614347 440711081 609814413 880843041 1322133243 1829443239 2642529123 3966399729 5729244053 7927587369 11899199187 17187732159 23782762107 35697597561 51563196477 74480172689 107092792683 154689589431 223440518067 464068768293 670321554201 1392206304879 2010964662603 6032893987809 18098681963427
• Sum of all divisors σ(n): 29395273693968
• Sum of proper divisors (its aliquot sum) s(n): 11296591730541
• 18098681963427 is a deficient number, because the sum of its proper divisors (11296591730541) is less than itself. Its deficiency is 6802090232886

Bases of 18098681963427

• Binary: 100000111010111101101100000100110001110100011₂
• Hexadecimal: 0x1075ED8263A3
• Base-36: 6EYF3Y36R

Squares and roots of 18098681963427

• 18098681963427 squared (18098681963427²) is 327562288813277807765584329
• 18098681963427 cubed (18098681963427³) is 5928445688443736831638432051343662335483
• The square root of 18098681963427 is 4254254.5720051827
• The cube root of 18098681963427 is 26255.2192619587

Scales and comparisons

• 18,098,681,963,427 seconds is equal to 575,482 years, 5 weeks, 2 days, 16 hours, 30 minutes, 27 seconds.
• To count from 1 to 18,098,681,963,427 would take you about one million, four hundred thirty-eight thousand, seven hundred five 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 18098681963427 cubic inches would be around 2187.9 feet tall.

Recreational maths with 18098681963427

• 18098681963427 backwards is 72436918689081
• The number of decimal digits it has is: 14
• The sum of 18098681963427's digits is 72
• More coming soon!