6774729381

Names of 6774729381

• Cardinal: 6774729381 can be written as Six billion, seven hundred seventy-four million, seven hundred twenty-nine thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 6.774729381 × 10⁹

Factors of 6774729381

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3909

Divisors of 6774729381

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 9 17 21 27 51 63 119 153 189 357 459 653 1071 1959 3213 3229 4571 5877 9687 11101 13713 17631 22603 29061 33303 41139 54893 67809 77707 87183 99909 123417 164679 203427 233121 299727 384251 494037 610281 699363 1152753 1482111 2098089 2108537 3458259 6325611 10374777 14759759 18976833 35845129 44279277 56930499 107535387 132837831 250915903 322606161 398513493 752747709 967818483 2258243127 6774729381
• Sum of all divisors σ(n): 12167539200
• Sum of proper divisors (its aliquot sum) s(n): 5392809819
• 6774729381 is a deficient number, because the sum of its proper divisors (5392809819) is less than itself. Its deficiency is 1381919562

Bases of 6774729381

• Binary: 110010011110011100010101010100101₂
• Hexadecimal: 0x193CE2AA5
• Base-36: 341HYN9

Squares and roots of 6774729381

• 6774729381 squared (6774729381²) is 45896958185784643161
• 6774729381 cubed (6774729381³) is 310939471119763678561427413341
• The square root of 6774729381 is 82308.7442560023
• The cube root of 6774729381 is 1892.1866930491

Scales and comparisons

• 6,774,729,381 seconds is equal to 215 years, 21 weeks, 4 days, 5 hours, 16 minutes, 21 seconds.
• To count from 1 to 6,774,729,381 would take you about four hundred thirty 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 6774729381 cubic inches would be around 157.7 feet tall.

Recreational maths with 6774729381

• 6774729381 backwards is 1839274776
• The number of decimal digits it has is: 10
• The sum of 6774729381's digits is 54
• More coming soon!