16721134286848

Names of 16721134286848

• Cardinal: 16721134286848 can be written as Sixteen trillion, seven hundred twenty-one billion, one hundred thirty-four million, two hundred eighty-six thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.6721134286848 × 10¹³

Factors of 16721134286848

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 674

Divisors of 16721134286848

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 31 32 62 64 124 128 248 256 496 512 641 992 1024 1282 1984 2048 2564 3968 5128 7936 10256 15872 19871 20512 31744 39742 41024 63488 79484 82048 158968 164096 317936 328192 410881 635872 656384 821762 1271744 1312768 1643524 2543488 3287048 5086976 6574096 10173952 12737311 13148192 20347904 25474622 26296384 40695808 50949244 52592768 101898488 105185536 203796976 210371072 263374721 407593952 420742144 526749442 815187904 841484288 1053498884 1630375808 2106997768 3260751616 4213995536 6521503232 8164616351 8427991072 13043006464 16329232702 16855982144 26086012928 32658465404 33711964288 65316930808 67423928576 130633861616 134847857152 261267723232 269695714304 522535446464 539391428608 1045070892928 2090141785856 4180283571712 8360567143424 16721134286848
• Sum of all divisors σ(n): 34566549413760
• Sum of proper divisors (its aliquot sum) s(n): 17845415126912
• 16721134286848 is an abundant number, because the sum of its proper divisors (17845415126912) is greater than itself. Its abundance is 1124280840064

Bases of 16721134286848

• Binary: 11110011010100110001010001001111100000000000₂
• Hexadecimal: 0xF353144F800
• Base-36: 5XDKZML8G

Squares and roots of 16721134286848

• 16721134286848 squared (16721134286848²) is 279596331838803773545775104
• 16721134286848 cubed (16721134286848³) is 4675167810786752892461745481906433032192
• The square root of 16721134286848 is 4089148.3571580037
• The cube root of 16721134286848 is 25571.4435230797

Scales and comparisons

• 16,721,134,286,848 seconds is equal to 531,680 years, 18 weeks, 20 hours, 7 minutes, 28 seconds.
• To count from 1 to 16,721,134,286,848 would take you about one million, three hundred twenty-nine thousand, two hundred 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 16721134286848 cubic inches would be around 2131 feet tall.

Recreational maths with 16721134286848

• 16721134286848 backwards is 84868243112761
• The number of decimal digits it has is: 14
• The sum of 16721134286848's digits is 61
• More coming soon!