18241264008

Names of 18241264008

• Cardinal: 18241264008 can be written as Eighteen billion, two hundred forty-one million, two hundred sixty-four thousand and eight.

Scientific notation

• Scientific notation: 1.8241264008 × 10¹⁰

Factors of 18241264008

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1463

Divisors of 18241264008

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 121 132 198 242 264 363 396 484 726 792 968 1089 1447 1452 2178 2894 2904 4341 4356 5788 8682 8712 11576 13023 15917 17364 26046 31834 34728 47751 52092 63668 95502 104184 127336 143253 175087 191004 286506 350174 382008 525261 573012 700348 1050522 1146024 1400696 1575783 2093809 2101044 3151566 4187618 4202088 6281427 6303132 8375236 12562854 12606264 16750472 18844281 23031899 25125708 37688562 46063798 50251416 69095697 75377124 92127596 138191394 150754248 184255192 207287091 253350889 276382788 414574182 506701778 552765576 760052667 829148364 1013403556 1520105334 1658296728 2026807112 2280158001 3040210668 4560316002 6080421336 9120632004 18241264008
• Sum of all divisors σ(n): 54340490295
• Sum of proper divisors (its aliquot sum) s(n): 36099226287
• 18241264008 is an abundant number, because the sum of its proper divisors (36099226287) is greater than itself. Its abundance is 17857962279

Bases of 18241264008

• Binary: 10000111111010000111001100110001000₂
• Hexadecimal: 0x43F439988
• Base-36: 8DODLE0

Squares and roots of 18241264008

• 18241264008 squared (18241264008²) is 332743712609556224064
• 18241264008 cubed (18241264008³) is 6069665908712993706871026688512
• The square root of 18241264008 is 135060.2236337553
• The cube root of 18241264008 is 2632.3985505395

Scales and comparisons

• 18,241,264,008 seconds is equal to 580 years, 5 days, 17 hours, 46 minutes, 48 seconds.
• To count from 1 to 18,241,264,008 would take you about one thousand, one hundred sixty 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 18241264008 cubic inches would be around 219.4 feet tall.

Recreational maths with 18241264008

• 18241264008 backwards is 80046214281
• 18241264008 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18241264008's digits is 36
• More coming soon!