18426216369836

Names of 18426216369836

• Cardinal: 18426216369836 can be written as Eighteen trillion, four hundred twenty-six billion, two hundred sixteen million, three hundred sixty-nine thousand, eight hundred thirty-six.

Scientific notation

• Scientific notation: 1.8426216369836 × 10¹³

Factors of 18426216369836

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 50954

Divisors of 18426216369836

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 11 22 44 109 121 218 242 436 484 1199 2398 4796 8191 13189 16382 26378 32764 42641 52756 85282 90101 170564 180202 360404 469051 892819 938102 991111 1785638 1876204 1982222 3571276 3964444 4647869 5159561 9295738 9821009 10319122 18591476 19642018 20638244 39284036 51126559 102253118 108031099 204506236 216062198 349272431 432124396 562392149 698544862 1124784298 1397089724 2249568596 3841996741 7683993482 15367986964 38070694979 42261964151 76141389958 84523928302 152282779916 169047856604 418777644769 837555289538 1675110579076 4606554092459 9213108184918 18426216369836
• Sum of all divisors σ(n): 35774195466240
• Sum of proper divisors (its aliquot sum) s(n): 17347979096404
• 18426216369836 is a deficient number, because the sum of its proper divisors (17347979096404) is less than itself. Its deficiency is 1078237273432

Bases of 18426216369836

• Binary: 100001100001000110000000101001100111010101100₂
• Hexadecimal: 0x10C23014CEAC
• Base-36: 6J4VXH4MK

Squares and roots of 18426216369836

• 18426216369836 squared (18426216369836²) is 339525449708012177930666896
• 18426216369836 cubed (18426216369836³) is 6256169399385703539393293086911658149056
• The square root of 18426216369836 is 4292576.8915461491
• The cube root of 18426216369836 is 26412.6548077327

Scales and comparisons

• 18,426,216,369,836 seconds is equal to 585,896 years, 35 weeks, 4 days, 4 hours, 3 minutes, 56 seconds.
• To count from 1 to 18,426,216,369,836 would take you about one million, four hundred sixty-four thousand, seven hundred forty-one 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 18426216369836 cubic inches would be around 2201.1 feet tall.

Recreational maths with 18426216369836

• 18426216369836 backwards is 63896361262481
• The number of decimal digits it has is: 14
• The sum of 18426216369836's digits is 65
• More coming soon!