842872266068

Names of 842872266068

• Cardinal: 842872266068 can be written as Eight hundred forty-two billion, eight hundred seventy-two million, two hundred sixty-six thousand and sixty-eight.

Scientific notation

• Scientific notation: 8.42872266068 × 10¹¹

Factors of 842872266068

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1075710

Divisors of 842872266068

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 28 41 82 164 287 574 683 1148 1366 2732 4781 9562 19124 28003 56006 112012 196021 392042 784084 1074977 2149954 4299908 7524839 15049678 30099356 44074057 88148114 176296228 308518399 617036798 734209291 1234073596 1468418582 2936837164 5139465037 10278930074 20557860148 30102580931 60205161862 120410323724 210718066517 421436133034 842872266068
• Sum of all divisors σ(n): 1729390207104
• Sum of proper divisors (its aliquot sum) s(n): 886517941036
• 842872266068 is an abundant number, because the sum of its proper divisors (886517941036) is greater than itself. Its abundance is 43645674968

Bases of 842872266068

• Binary: 1100010000111111000110100001110101010100₂
• Hexadecimal: 0xC43F1A1D54
• Base-36: AR7KDUTW

Squares and roots of 842872266068

• 842872266068 squared (842872266068²) is 710433656906605384180624
• 842872266068 cubed (842872266068³) is 598804826287846519201772270298266432
• The square root of 842872266068 is 918080.7513873711
• The cube root of 842872266068 is 9446.1300693189

Scales and comparisons

• 842,872,266,068 seconds is equal to 26,800 years, 38 weeks, 1 hour, 1 minute, 8 seconds.
• To count from 1 to 842,872,266,068 would take you about fifty-three thousand, six hundred 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 842872266068 cubic inches would be around 787.2 feet tall.

Recreational maths with 842872266068

• 842872266068 backwards is 860662278248
• The number of decimal digits it has is: 12
• The sum of 842872266068's digits is 59
• More coming soon!