6789423820

Names of 6789423820

• Cardinal: 6789423820 can be written as Six billion, seven hundred eighty-nine million, four hundred twenty-three thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 6.78942382 × 10⁹

Factors of 6789423820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2765

Divisors of 6789423820

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 23 46 59 92 97 115 118 194 230 236 295 388 460 485 590 970 1180 1357 1940 2231 2579 2714 4462 5158 5428 5723 6785 8924 10316 11155 11446 12895 13570 22310 22892 25790 27140 28615 44620 51580 57230 59317 114460 118634 131629 152161 237268 250163 263258 296585 304322 500326 526516 593170 608644 658145 760805 1000652 1186340 1250815 1316290 1521610 2501630 2632580 3043220 3499703 5003260 5753749 6999406 11507498 13998812 14759617 17498515 23014996 28768745 29519234 34997030 57537490 59038468 69994060 73798085 115074980 147596170 295192340 339471191 678942382 1357884764 1697355955 3394711910 6789423820
• Sum of all divisors σ(n): 15291763200
• Sum of proper divisors (its aliquot sum) s(n): 8502339380
• 6789423820 is an abundant number, because the sum of its proper divisors (8502339380) is greater than itself. Its abundance is 1712915560

Bases of 6789423820

• Binary: 110010100101011100110001011001100₂
• Hexadecimal: 0x194AE62CC
• Base-36: 34A8WY4

Squares and roots of 6789423820

• 6789423820 squared (6789423820²) is 46096275807583392400
• 6789423820 cubed (6789423820³) is 312967152981296420996966968000
• The square root of 6789423820 is 82397.9600475643
• The cube root of 6789423820 is 1893.5537608561

Scales and comparisons

• 6,789,423,820 seconds is equal to 215 years, 45 weeks, 6 days, 7 hours, 3 minutes, 40 seconds.
• To count from 1 to 6,789,423,820 would take you about four hundred thirty-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 6789423820 cubic inches would be around 157.8 feet tall.

Recreational maths with 6789423820

• 6789423820 backwards is 0283249876
• The number of decimal digits it has is: 10
• The sum of 6789423820's digits is 49
• More coming soon!