42647914078488981

Names of 42647914078488981

• Cardinal: 42647914078488981 can be written as Forty-two quadrillion, six hundred forty-seven trillion, nine hundred fourteen billion, seventy-eight million, four hundred eighty-eight thousand, nine hundred eighty-one.

Scientific notation

• Scientific notation: 4.2647914078488981 × 10¹⁶

Factors of 42647914078488981

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 141320

Divisors of 42647914078488981

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 23 69 207 347 1041 1861 2333 3123 5583 6999 7981 16749 20997 23943 42803 53659 71829 128409 136753 160977 385227 410259 482931 645767 809551 1230777 1937301 2428653 3145319 4341713 5811903 7285959 9435957 13025139 14852641 18619673 28307871 39075417 44557923 47453291 55859019 99859399 133673769 142359873 167577057 254497333 299578197 319044749 427079619 763491999 898734591 957134247 1091425693 1506574411 2290475997 2871402741 3274277079 4519723233 5853438659 7338029227 9822831237 13559169699 17560315977 22014087681 34651211453 52680947931 66042263043 88310574551 103953634359 110708527903 264931723653 311860903077 332125583709 593742277889 794795170959 996376751127 1781226833667 2031143214673 2546296141769 5343680501001 6093429644019 7638888425307 13656072391447 18280288932057 22916665275921 40968217174341 122904651523023 206028570427483 618085711282449 1854257133847347 4738657119832109 14215971359496327 42647914078488981
• Sum of all divisors σ(n): 64528921178572032
• Sum of proper divisors (its aliquot sum) s(n): 21881007100083051
• 42647914078488981 is a deficient number, because the sum of its proper divisors (21881007100083051) is less than itself. Its deficiency is 20766906978405930

Bases of 42647914078488981

• Binary: 10010111100001000000110101001001000011110100100110010101₂
• Hexadecimal: 0x97840D490F4995
• Base-36: BNXF995TL79

Squares and roots of 42647914078488981

• 42647914078488981 squared (42647914078488981²) is 1818844575246178629431788138418361
• 42647914078488981 cubed (42647914078488981³) is 77569927167224812325095154161564015941298106580141
• The square root of 42647914078488981 is 206513714.0203743975
• The cube root of 42647914078488981 is 349380.9849716935

Scales and comparisons

• 42,647,914,078,488,981 seconds is equal to 1,356,071,749 years, 1 week, 6 days, 4 hours, 16 minutes, 21 seconds.
• To count from 1 to 42,647,914,078,488,981 would take you about four billion, sixty-eight million, two hundred fifteen thousand, two hundred forty-seven 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 42647914078488981 cubic inches would be around 29115.1 feet tall.

Recreational maths with 42647914078488981

• 42647914078488981 backwards is 18988487041974624
• The number of decimal digits it has is: 17
• The sum of 42647914078488981's digits is 90
• More coming soon!