842303385

Names of 842303385

• Cardinal: 842303385 can be written as Eight hundred forty-two million, three hundred three thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 8.42303385 × 10⁸

Factors of 842303385

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 67

Divisors of 842303385

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 7 9 11 15 21 33 35 41 45 49 55 63 77 99 105 121 123 147 165 205 231 245 287 315 343 363 369 385 441 451 495 539 605 615 693 735 847 861 1029 1089 1155 1331 1353 1435 1617 1715 1815 1845 2009 2205 2255 2541 2583 2695 3087 3157 3465 3773 3993 4059 4235 4305 4851 4961 5145 5445 5929 6027 6655 6765 7623 8085 9317 9471 10045 11319 11979 12705 12915 14063 14883 15435 15785 17787 18081 18865 19965 20295 22099 24255 24805 27951 28413 29645 30135 33957 34727 38115 41503 42189 44649 46585 47355 53361 54571 56595 59895 65219 66297 70315 74415 83853 88935 90405 104181 110495 124509 126567 139755 142065 154693 163713 169785 173635 195657 198891 207515 210945 223245 243089 266805 272855 312543 326095 331485 373527 381997 419265 456533 464079 491139 520905 586971 622545 632835 729267 773465 818565 978285 994455 1145991 1215445 1369599 1392237 1562715 1701623 1867635 1909985 2187801 2282665 2320395 2455695 2673979 2934855 3437973 3646335 4108797 5104869 5729955 6847995 6961185 8021937 8508115 10939005 13369895 15314607 17189865 18717853 20543985 24065811 25524345 40109685 56153559 76573035 93589265 120329055 168460677 280767795 842303385
• Sum of all divisors σ(n): 1918425600
• Sum of proper divisors (its aliquot sum) s(n): 1076122215
• 842303385 is an abundant number, because the sum of its proper divisors (1076122215) is greater than itself. Its abundance is 233818830

Bases of 842303385

• Binary: 110010001101001000011110011001₂
• Hexadecimal: 0x32348799
• Base-36: DXHHG9

Squares and roots of 842303385

• 842303385 squared (842303385²) is 709474992382458225
• 842303385 cubed (842303385³) is 597593187656593777538591625
• The square root of 842303385 is 29022.4634550551
• The cube root of 842303385 is 944.4004427353

Scales and comparisons

• 842,303,385 seconds is equal to 26 years, 40 weeks, 4 days, 21 hours, 9 minutes, 45 seconds.
• To count from 1 to 842,303,385 would take you about forty 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 842303385 cubic inches would be around 78.7 feet tall.

Recreational maths with 842303385

• 842303385 backwards is 583303248
• The number of decimal digits it has is: 9
• The sum of 842303385's digits is 36
• More coming soon!