842905133122941

Names of 842905133122941

• Cardinal: 842905133122941 can be written as Eight hundred forty-two trillion, nine hundred five billion, one hundred thirty-three million, one hundred twenty-two thousand, nine hundred forty-one.

Scientific notation

• Scientific notation: 8.42905133122941 × 10¹⁴

Factors of 842905133122941

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 12535689

Divisors of 842905133122941

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 21 27 63 189 383 929 1149 2681 2787 3447 6503 8043 8361 10341 19509 24129 25083 58527 72387 175581 355807 1067421 2490649 3202263 7471947 9606789 12534367 22415841 37603101 67247523 87740569 112809303 263221707 338427909 789665121 2368995363 4800662561 11644426943 14401987683 33604637927 34933280829 43205963049 81510988601 100813913781 104799842487 129617889147 244532965803 302441741343 314399527461 733598897409 907325224029 2200796692227 4459815519169 13379446557507 31218708634183 40138339672521 93656125902549 120415019017563 280968377707647 842905133122941
• Sum of all divisors σ(n): 1432407520051200
• Sum of proper divisors (its aliquot sum) s(n): 589502386928259
• 842905133122941 is a deficient number, because the sum of its proper divisors (589502386928259) is less than itself. Its deficiency is 253402746194682

Bases of 842905133122941

• Binary: 10111111101001111000100101000010100000010101111101₂
• Hexadecimal: 0x2FE9E250A057D
• Base-36: 8AS99T3G59

Squares and roots of 842905133122941

• 842905133122941 squared (842905133122941²) is 710489063445002888927420489481
• 842905133122941 cubed (842905133122941³) is 598874878605503834225743695200533408370283621
• The square root of 842905133122941 is 29032828.5415482899
• The cube root of 842905133122941 is 94462.5284887207

Scales and comparisons

• 842,905,133,122,941 seconds is equal to 26,801,775 years, 49 weeks, 5 days, 4 hours, 22 minutes, 21 seconds.
• To count from 1 to 842,905,133,122,941 would take you about sixty-seven million, four thousand, four hundred thirty-nine 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 842905133122941 cubic inches would be around 7871.9 feet tall.

Recreational maths with 842905133122941

• 842905133122941 backwards is 149221331509248
• The number of decimal digits it has is: 15
• The sum of 842905133122941's digits is 54
• More coming soon!