16427964399

Names of 16427964399

• Cardinal: 16427964399 can be written as Sixteen billion, four hundred twenty-seven million, nine hundred sixty-four thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.6427964399 × 10¹⁰

Factors of 16427964399

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 144320

Divisors of 16427964399

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 7 11 17 21 29 33 51 77 87 119 187 203 231 319 357 493 561 609 957 1309 1479 2233 3451 3927 5423 6699 10353 16269 37961 113883 144253 432759 1009771 1586783 2452301 3029313 4183337 4760349 7356903 11107481 12550011 17166107 26975311 29283359 33322443 46016707 51498321 71116729 80925933 87850077 138050121 188827177 213350187 322116949 497817103 566481531 782284019 966350847 1493451309 2346852057 5475988133 16427964399
• Sum of all divisors σ(n): 29912509440
• Sum of proper divisors (its aliquot sum) s(n): 13484545041
• 16427964399 is a deficient number, because the sum of its proper divisors (13484545041) is less than itself. Its deficiency is 2943419358

Bases of 16427964399

• Binary: 1111010011001011101101011111101111₂
• Hexadecimal: 0x3D32ED7EF
• Base-36: 7JOSAGF

Squares and roots of 16427964399

• 16427964399 squared (16427964399²) is 269878014294811431201
• 16427964399 cubed (16427964399³) is 4433546410907975282188265813199
• The square root of 16427964399 is 128171.6208799749
• The cube root of 16427964399 is 2542.1114358399

Scales and comparisons

• 16,427,964,399 seconds is equal to 522 years, 18 weeks, 4 days, 11 hours, 26 minutes, 39 seconds.
• To count from 1 to 16,427,964,399 would take you about one thousand and forty-four 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 16427964399 cubic inches would be around 211.8 feet tall.

Recreational maths with 16427964399

• 16427964399 backwards is 99346972461
• The number of decimal digits it has is: 11
• The sum of 16427964399's digits is 60
• More coming soon!