6428773344

Names of 6428773344

• Cardinal: 6428773344 can be written as Six billion, four hundred twenty-eight million, seven hundred seventy-three thousand, three hundred forty-four.

Scientific notation

• Scientific notation: 6.428773344 × 10⁹

Factors of 6428773344

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1366673

Divisors of 6428773344

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 84 96 98 112 147 168 196 224 294 336 392 588 672 784 1176 1568 2352 4704 1366661 2733322 4099983 5466644 8199966 9566627 10933288 16399932 19133254 21866576 28699881 32799864 38266508 43733152 57399762 65599728 66966389 76533016 114799524 131199456 133932778 153066032 200899167 229599048 267865556 306132064 401798334 459198096 535731112 803596668 918396192 1071462224 1607193336 2142924448 3214386672 6428773344
• Sum of all divisors σ(n): 19630732968
• Sum of proper divisors (its aliquot sum) s(n): 13201959624
• 6428773344 is an abundant number, because the sum of its proper divisors (13201959624) is greater than itself. Its abundance is 6773186280

Bases of 6428773344

• Binary: 101111111001011110100101111100000₂
• Hexadecimal: 0x17F2F4BE0
• Base-36: 2YBIX9C

Squares and roots of 6428773344

• 6428773344 squared (6428773344²) is 41329126708524942336
• 6428773344 cubed (6428773344³) is 265695588114563606848813891584
• The square root of 6428773344 is 80179.6317277649
• The cube root of 6428773344 is 1859.4137497993

Scales and comparisons

• 6,428,773,344 seconds is equal to 204 years, 21 weeks, 4 days, 2 hours, 22 minutes, 24 seconds.
• To count from 1 to 6,428,773,344 would take you about four hundred eight 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 6428773344 cubic inches would be around 155 feet tall.

Recreational maths with 6428773344

• 6428773344 backwards is 4433778246
• 6428773344 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6428773344's digits is 48
• More coming soon!