42128256093

Names of 42128256093

• Cardinal: 42128256093 can be written as Forty-two billion, one hundred twenty-eight million, two hundred fifty-six thousand and ninety-three.

Scientific notation

• Scientific notation: 4.2128256093 × 10¹⁰

Factors of 42128256093

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10926

Divisors of 42128256093

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 21 31 33 77 93 217 231 341 571 651 1023 1713 2387 3997 6281 7161 10303 11991 17701 18843 30909 43967 53103 72121 113333 123907 131901 194711 216363 319393 339999 371721 584133 793331 958179 1362977 2235751 2379993 3513323 4088931 5883013 6707253 10539969 17649039 24593261 41181091 64713143 73779783 123543273 182373403 194139429 452992001 547120209 1276613821 1358976003 2006107433 3829841463 6018322299 14042752031 42128256093
• Sum of all divisors σ(n): 72424095744
• Sum of proper divisors (its aliquot sum) s(n): 30295839651
• 42128256093 is a deficient number, because the sum of its proper divisors (30295839651) is less than itself. Its deficiency is 11832416442

Bases of 42128256093

• Binary: 100111001111000010100010110001011101₂
• Hexadecimal: 0x9CF0A2C5D
• Base-36: JCQ2QFX

Squares and roots of 42128256093

• 42128256093 squared (42128256093²) is 1774789961437391624649
• 42128256093 cubed (42128256093³) is 74768806006720028749146403236357
• The square root of 42128256093 is 205251.6896227653
• The cube root of 42128256093 is 3479.5613160031

Scales and comparisons

• 42,128,256,093 seconds is equal to 1,339 years, 28 weeks, 3 days, 13 hours, 21 minutes, 33 seconds.
• To count from 1 to 42,128,256,093 would take you about two thousand, six hundred seventy-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 42128256093 cubic inches would be around 290 feet tall.

Recreational maths with 42128256093

• 42128256093 backwards is 39065282124
• The number of decimal digits it has is: 11
• The sum of 42128256093's digits is 42
• More coming soon!