6389916416

Names of 6389916416

• Cardinal: 6389916416 can be written as Six billion, three hundred eighty-nine million, nine hundred sixteen thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 6.389916416 × 10⁹

Factors of 6389916416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 544

Divisors of 6389916416

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 26 31 32 52 62 64 104 124 128 208 241 248 256 257 403 416 482 496 514 806 832 964 992 1028 1612 1664 1928 1984 2056 3133 3224 3328 3341 3856 3968 4112 6266 6448 6682 7471 7712 7936 7967 8224 12532 12896 13364 14942 15424 15934 16448 25064 25792 26728 29884 30848 31868 32896 50128 51584 53456 59768 61696 61937 63736 65792 97123 100256 103168 103571 106912 119536 123874 127472 194246 200512 207142 213824 239072 247748 254944 388492 401024 414284 427648 478144 495496 509888 776984 802048 805181 828568 855296 956288 990992 1019776 1553968 1610362 1657136 1912576 1920047 1981984 2039552 3107936 3220724 3314272 3840094 3963968 6215872 6441448 6628544 7680188 7927936 12431744 12882896 13257088 15360376 15855872 24863488 24960611 25765792 26514176 30720752 49921222 51531584 61441504 99842444 103063168 122883008 199684888 206126336 245766016 399369776 491532032 798739552 1597479104 3194958208 6389916416
• Sum of all divisors σ(n): 14293348608
• Sum of proper divisors (its aliquot sum) s(n): 7903432192
• 6389916416 is an abundant number, because the sum of its proper divisors (7903432192) is greater than itself. Its abundance is 1513515776

Bases of 6389916416

• Binary: 101111100110111100110001100000000₂
• Hexadecimal: 0x17CDE6300
• Base-36: 2XOE328

Squares and roots of 6389916416

• 6389916416 squared (6389916416²) is 40831031803466285056
• 6389916416 cubed (6389916416³) is 260906880403187300581869879296
• The square root of 6389916416 is 79936.9527565319
• The cube root of 6389916416 is 1855.6599406703

Scales and comparisons

• 6,389,916,416 seconds is equal to 203 years, 9 weeks, 2 days, 8 hours, 46 minutes, 56 seconds.
• To count from 1 to 6,389,916,416 would take you about four hundred six 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 6389916416 cubic inches would be around 154.6 feet tall.

Recreational maths with 6389916416

• 6389916416 backwards is 6146199836
• The number of decimal digits it has is: 10
• The sum of 6389916416's digits is 53
• More coming soon!