18041123321856

Names of 18041123321856

• Cardinal: 18041123321856 can be written as Eighteen trillion, forty-one billion, one hundred twenty-three million, three hundred twenty-one thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.8041123321856 × 10¹³

Factors of 18041123321856

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 978793588

Divisors of 18041123321856

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4608 6144 9216 18432 978793583 1957587166 2936380749 3915174332 5872761498 7830348664 8809142247 11745522996 15660697328 17618284494 23491045992 31321394656 35236568988 46982091984 62642789312 70473137976 93964183968 125285578624 140946275952 187928367936 250571157248 281892551904 375856735872 501142314496 563785103808 751713471744 1002284628992 1127570207616 1503426943488 2004569257984 2255140415232 3006853886976 4510280830464 6013707773952 9020561660928 18041123321856
• Sum of all divisors σ(n): 52106076444240
• Sum of proper divisors (its aliquot sum) s(n): 34064953122384
• 18041123321856 is an abundant number, because the sum of its proper divisors (34064953122384) is greater than itself. Its abundance is 16023829800528

Bases of 18041123321856

• Binary: 100000110100010000110101111110011100000000000₂
• Hexadecimal: 0x106886BF3800
• Base-36: 6E7Z70N40

Squares and roots of 18041123321856

• 18041123321856 squared (18041123321856²) is 325482130714416472167284736
• 18041123321856 cubed (18041123321856³) is 5872063259279242110815288564072123990016
• The square root of 18041123321856 is 4247484.3521614061
• The cube root of 18041123321856 is 26227.3568349861

Scales and comparisons

• 18,041,123,321,856 seconds is equal to 573,651 years, 47 weeks, 4 days, 16 hours, 57 minutes, 36 seconds.
• To count from 1 to 18,041,123,321,856 would take you about one million, four hundred thirty-four thousand, one hundred twenty-nine 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 18041123321856 cubic inches would be around 2185.6 feet tall.

Recreational maths with 18041123321856

• 18041123321856 backwards is 65812332114081
• The number of decimal digits it has is: 14
• The sum of 18041123321856's digits is 45
• More coming soon!