21822440659318944

Names of 21822440659318944

• Cardinal: 21822440659318944 can be written as Twenty-one quadrillion, eight hundred twenty-two trillion, four hundred forty billion, six hundred fifty-nine million, three hundred eighteen thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 2.1822440659318944 × 10¹⁶

Factors of 21822440659318944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4747955271

Divisors of 21822440659318944

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 15959 31918 47877 63836 95754 127672 143631 191508 255344 287262 383016 510688 574524 766032 1149048 1532064 2298096 4596192 4747939307 9495878614 14243817921 18991757228 28487635842 37983514456 42731453763 56975271684 75967028912 85462907526 113950543368 151934057824 170925815052 227901086736 341851630104 455802173472 683703260208 1367406520416 75772363400413 151544726800826 227317090201239 303089453601652 454634180402478 606178907203304 681951270603717 909268360804956 1212357814406608 1363902541207434 1818536721609912 2424715628813216 2727805082414868 3637073443219824 5455610164829736 7274146886439648 10911220329659472 21822440659318944
• Sum of all divisors σ(n): 62061454200301920
• Sum of proper divisors (its aliquot sum) s(n): 40239013540982976
• 21822440659318944 is an abundant number, because the sum of its proper divisors (40239013540982976) is greater than itself. Its abundance is 18416572881664032

Bases of 21822440659318944

• Binary: 1001101100001110110010011100111101000010111100010100000₂
• Hexadecimal: 0x4D8764E7A178A0
• Base-36: 5YVEQU9U5K0

Squares and roots of 21822440659318944

• 21822440659318944 squared (21822440659318944²) is 476218916329496627308189917275136
• 21822440659318944 cubed (21822440659318944³) is 10392259042445613406823408346738957661130024976384
• The square root of 21822440659318944 is 147724204.7171652369
• The cube root of 21822440659318944 is 279448.0652064723

Scales and comparisons

• 21,822,440,659,318,944 seconds is equal to 693,886,111 years, 37 weeks, 5 days, 1 hour, 2 minutes, 24 seconds.
• To count from 1 to 21,822,440,659,318,944 would take you about two billion, eighty-one million, six hundred fifty-eight thousand, three hundred thirty-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 21822440659318944 cubic inches would be around 23287.3 feet tall.

Recreational maths with 21822440659318944

• 21822440659318944 backwards is 44981395604422812
• 21822440659318944 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21822440659318944's digits is 72
• More coming soon!