18364369431040

Names of 18364369431040

• Cardinal: 18364369431040 can be written as Eighteen trillion, three hundred sixty-four billion, three hundred sixty-nine million, four hundred thirty-one thousand and forty.

Scientific notation

• Scientific notation: 1.836436943104 × 10¹³

Factors of 18364369431040

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 84704

Divisors of 18364369431040

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1280 2560 84697 169394 338788 423485 677576 846970 1355152 1693940 2710304 3387880 5420608 6775760 10841216 13551520 21682432 27103040 43364864 54206080 108412160 216824320 7173581809 14347163618 28694327236 35867909045 57388654472 71735818090 114777308944 143471636180 229554617888 286943272360 459109235776 573886544720 918218471552 1147773089440 1836436943104 2295546178880 3672873886208 4591092357760 9182184715520 18364369431040
• Sum of all divisors σ(n): 44031965019966
• Sum of proper divisors (its aliquot sum) s(n): 25667595588926
• 18364369431040 is an abundant number, because the sum of its proper divisors (25667595588926) is greater than itself. Its abundance is 7303226157886

Bases of 18364369431040

• Binary: 100001011001111001001101101110110101000000000₂
• Hexadecimal: 0x10B3C9B76A00
• Base-36: 6ICH3EL8G

Squares and roots of 18364369431040

• 18364369431040 squared (18364369431040²) is 337250064599716413315481600
• 18364369431040 cubed (18364369431040³) is 6193384776951297354543780310615588864000
• The square root of 18364369431040 is 4285366.8957324997
• The cube root of 18364369431040 is 26383.0706386367

Scales and comparisons

• 18,364,369,431,040 seconds is equal to 583,930 years, 7 weeks, 3 days, 2 hours, 50 minutes, 40 seconds.
• To count from 1 to 18,364,369,431,040 would take you about one million, four hundred fifty-nine thousand, eight hundred twenty-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 18364369431040 cubic inches would be around 2198.6 feet tall.

Recreational maths with 18364369431040

• 18364369431040 backwards is 04013496346381
• The number of decimal digits it has is: 14
• The sum of 18364369431040's digits is 52
• More coming soon!