16873681664

Names of 16873681664

• Cardinal: 16873681664 can be written as Sixteen billion, eight hundred seventy-three million, six hundred eighty-one thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.6873681664 × 10¹⁰

Factors of 16873681664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 28287

Divisors of 16873681664

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 337 448 674 896 1348 1792 2359 2696 4718 5392 9436 10784 18872 21568 27941 37744 43136 55882 75488 86272 111764 150976 195587 223528 301952 391174 447056 603904 782348 894112 1564696 1788224 3129392 3576448 6258784 7152896 9416117 12517568 18832234 25035136 37664468 50070272 65912819 75328936 131825638 150657872 263651276 301315744 527302552 602631488 1054605104 1205262976 2109210208 2410525952 4218420416 8436840832 16873681664
• Sum of all divisors σ(n): 38608690848
• Sum of proper divisors (its aliquot sum) s(n): 21735009184
• 16873681664 is an abundant number, because the sum of its proper divisors (21735009184) is greater than itself. Its abundance is 4861327520

Bases of 16873681664

• Binary: 1111101101101111111111001100000000₂
• Hexadecimal: 0x3EDBFF300
• Base-36: 7R25K3K

Squares and roots of 16873681664

• 16873681664 squared (16873681664²) is 284721132898009808896
• 16873681664 cubed (16873681664³) is 4804293759534455294460579282944
• The square root of 16873681664 is 129898.7361909269
• The cube root of 16873681664 is 2564.8971235245

Scales and comparisons

• 16,873,681,664 seconds is equal to 536 years, 27 weeks, 4 days, 5 hours, 47 minutes, 44 seconds.
• To count from 1 to 16,873,681,664 would take you about one thousand and seventy-three 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 16873681664 cubic inches would be around 213.7 feet tall.

Recreational maths with 16873681664

• 16873681664 backwards is 46618637861
• 16873681664 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16873681664's digits is 56
• More coming soon!