38404128388458045268948

Names of 38404128388458045268948

• Cardinal: 38404128388458045268948 can be written as Thirty-eight sextillion, four hundred four quintillion, one hundred twenty-eight quadrillion, three hundred eighty-eight trillion, four hundred fifty-eight billion, forty-five million, two hundred sixty-eight thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 3.8404128388458045268948 × 10²²

Factors of 38404128388458045268948

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 279

Divisors of 38404128388458045268948

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 4 277 554 1108 76729 153458 306916 21253933 42507866 85015732 5887339441 11774678882 23549357764 1630793025157 3261586050314 6523172100628 451729667968489 903459335936978 1806918671873956 125129118027271453 250258236054542906 500516472109085812 34660765693554192481 69321531387108384962 138643062774216769924 9601032097114511317237 19202064194229022634474 38404128388458045268948
• Sum of all divisors σ(n): 67450729117047237116386
• Sum of proper divisors (its aliquot sum) s(n): 29046600728589191847438
• 38404128388458045268948 is a deficient number, because the sum of its proper divisors (29046600728589191847438) is less than itself. Its deficiency is 9357527659868853421510

Bases of 38404128388458045268948

• Binary: 1000001000011110010001011000001111111000001010001000100111000110001111010100₂
• Hexadecimal: 0x821E4583F82889C63D4
• Base-36: 694WK9W8U9BYVO4

Squares and roots of 38404128388458045268948

• 38404128388458045268948 squared (38404128388458045268948²) is 1474877077277169137176599768860053645653026704
• 38404128388458045268948 cubed (38404128388458045268948³) is 56641368632946161472847982469570765358725953548705321659723905987392
• The square root of 38404128388458045268948 is 195969712936.6118280353
• The cube root of 38404128388458045268948 is 33738515.6026616297

Scales and comparisons

• 38,404,128,388,458,045,268,948 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 38,404,128,388,458,045,268,948 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 38404128388458045268948 cubic inches would be around 2811543 feet tall.

Recreational maths with 38404128388458045268948

• 38404128388458045268948 backwards is 84986254085488382140483
• The number of decimal digits it has is: 23
• The sum of 38404128388458045268948's digits is 112
• More coming soon!