2189704384

Names of 2189704384

• Cardinal: 2189704384 can be written as Two billion, one hundred eighty-nine million, seven hundred four thousand, three hundred eighty-four.

Scientific notation

• Scientific notation: 2.189704384 × 10⁹

Factors of 2189704384

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1376

Divisors of 2189704384

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 41 56 64 82 97 112 164 194 224 287 328 388 448 574 656 679 776 1148 1229 1312 1358 1552 2296 2458 2624 2716 3104 3977 4592 4916 5432 6208 7954 8603 9184 9832 10864 15908 17206 18368 19664 21728 27839 31816 34412 39328 43456 50389 55678 63632 68824 78656 100778 111356 119213 127264 137648 201556 222712 238426 254528 275296 352723 403112 445424 476852 550592 705446 806224 834491 890848 953704 1410892 1612448 1668982 1781696 1907408 2821784 3224896 3337964 3814816 4887733 5643568 6675928 7629632 9775466 11287136 13351856 19550932 22574272 26703712 34214131 39101864 53407424 68428262 78203728 136856524 156407456 273713048 312814912 547426096 1094852192 2189704384
• Sum of all divisors σ(n): 5143682880
• Sum of proper divisors (its aliquot sum) s(n): 2953978496
• 2189704384 is an abundant number, because the sum of its proper divisors (2953978496) is greater than itself. Its abundance is 764274112

Bases of 2189704384

• Binary: 10000010100001000011110011000000₂
• Hexadecimal: 0x82843CC0
• Base-36: 107OYPS

Squares and roots of 2189704384

• 2189704384 squared (2189704384²) is 4794805289308819456
• 2189704384 cubed (2189704384³) is 10499206162425910292667695104
• The square root of 2189704384 is 46794.2772569467
• The cube root of 2189704384 is 1298.5594267277

Scales and comparisons

• 2,189,704,384 seconds is equal to 69 years, 32 weeks, 3 days, 19 hours, 13 minutes, 4 seconds.
• To count from 1 to 2,189,704,384 would take you about one hundred thirty-nine 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 2189704384 cubic inches would be around 108.2 feet tall.

Recreational maths with 2189704384

• 2189704384 backwards is 4834079812
• The number of decimal digits it has is: 10
• The sum of 2189704384's digits is 46
• More coming soon!