842080536621

Names of 842080536621

• Cardinal: 842080536621 can be written as Eight hundred forty-two billion, eighty million, five hundred thirty-six thousand, six hundred twenty-one.

Scientific notation

• Scientific notation: 8.42080536621 × 10¹¹

Factors of 842080536621

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 160

Divisors of 842080536621

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 17 27 51 61 79 153 183 237 459 549 711 1037 1343 1647 2133 3111 3721 4029 4819 6241 9333 11163 12087 14457 18723 27999 33489 36261 43371 56169 63257 81923 100467 106097 130113 168507 189771 245769 293959 318291 380701 493039 569313 737307 881877 954873 1142103 1479117 1707939 2211921 2645631 2864619 3426309 4437351 4997303 6471917 7936893 8381663 10278927 13312053 14991909 19415751 23222761 25144989 30075379 44975727 58247253 69668283 75434967 90226137 134927181 174741759 209004849 226304901 270678411 394786937 511281443 627014547 812035233 1184360811 1533844329 1834598119 3553082433 4601532987 5503794357 10659247299 13804598961 16511383071 31188168023 49534149213 93564504069 280693512207 842080536621
• Sum of all divisors σ(n): 1360136793600
• Sum of proper divisors (its aliquot sum) s(n): 518056256979
• 842080536621 is a deficient number, because the sum of its proper divisors (518056256979) is less than itself. Its deficiency is 324024279642

Bases of 842080536621

• Binary: 1100010000001111111010010100100000101101₂
• Hexadecimal: 0xC40FE9482D
• Base-36: AQUH0CH9

Squares and roots of 842080536621

• 842080536621 squared (842080536621²) is 709099630155911322097641
• 842080536621 cubed (842080536621³) is 597118997079442440007271108638211061
• The square root of 842080536621 is 917649.4628239043
• The cube root of 842080536621 is 9443.1714864973

Scales and comparisons

• 842,080,536,621 seconds is equal to 26,775 years, 28 weeks, 6 days, 12 hours, 10 minutes, 21 seconds.
• To count from 1 to 842,080,536,621 would take you about fifty-three thousand, five hundred fifty-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 842080536621 cubic inches would be around 786.9 feet tall.

Recreational maths with 842080536621

• 842080536621 backwards is 126635080248
• The number of decimal digits it has is: 12
• The sum of 842080536621's digits is 45
• More coming soon!