16940547728

Names of 16940547728

• Cardinal: 16940547728 can be written as Sixteen billion, nine hundred forty million, five hundred forty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.6940547728 × 10¹⁰

Factors of 16940547728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3850

Divisors of 16940547728

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 26 52 53 104 106 208 212 424 463 689 848 926 1378 1852 2756 3319 3704 5512 6019 6638 7408 11024 12038 13276 24076 24539 26552 43147 48152 49078 53104 86294 96304 98156 172588 175907 196312 319007 345176 351814 392624 638014 690352 703628 1276028 1407256 1536697 2286791 2552056 2814512 3073394 4573582 5104112 6146788 9147164 12293576 18294328 19977061 24587152 36588656 39954122 79908244 81444941 159816488 162889882 319632976 325779764 651559528 1058784233 1303119056 2117568466 4235136932 8470273864 16940547728
• Sum of all divisors σ(n): 36102689280
• Sum of proper divisors (its aliquot sum) s(n): 19162141552
• 16940547728 is an abundant number, because the sum of its proper divisors (19162141552) is greater than itself. Its abundance is 2221593824

Bases of 16940547728

• Binary: 1111110001101111000011111010010000₂
• Hexadecimal: 0x3F1BC3E90
• Base-36: 7S5YQA8

Squares and roots of 16940547728

• 16940547728 squared (16940547728²) is 286982157324645961984
• 16940547728 cubed (16940547728³) is 4861634933242569709692425572352
• The square root of 16940547728 is 130155.8593686819
• The cube root of 16940547728 is 2568.2806674599

Scales and comparisons

• 16,940,547,728 seconds is equal to 538 years, 34 weeks, 1 day, 3 hours, 42 minutes, 8 seconds.
• To count from 1 to 16,940,547,728 would take you about one thousand and seventy-seven 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 16940547728 cubic inches would be around 214 feet tall.

Recreational maths with 16940547728

• 16940547728 backwards is 82774504961
• 16940547728 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 16940547728's digits is 53
• More coming soon!