2642384290

Names of 2642384290

• Cardinal: 2642384290 can be written as Two billion, six hundred forty-two million, three hundred eighty-four thousand, two hundred ninety.

Scientific notation

• Scientific notation: 2.64238429 × 10⁹

Factors of 2642384290

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1921

Divisors of 2642384290

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 7 10 13 14 17 26 34 35 49 65 70 85 91 98 119 130 169 170 182 221 238 245 338 442 455 490 595 637 833 845 910 1105 1183 1190 1274 1547 1666 1690 1877 2210 2366 2873 3094 3185 3754 4165 5746 5915 6370 7735 8281 8330 9385 10829 11830 13139 14365 15470 16562 18770 20111 21658 24401 26278 28730 31909 40222 41405 48802 54145 63818 65695 82810 91973 100555 108290 122005 131390 140777 159545 170807 183946 201110 223363 244010 281554 317213 319090 341614 414817 446726 459865 634426 703885 829634 854035 919730 1116815 1195649 1407770 1563541 1586065 1708070 2074085 2220491 2233630 2391298 2903719 3127082 3172130 4148170 4440982 5392621 5807438 5978245 7817705 10785242 11102455 11956490 14518595 15543437 15635410 20326033 22204910 26963105 29037190 31086874 37748347 40652066 53926210 75496694 77717185 101630165 155434370 188741735 203260330 264238429 377483470 528476858 1321192145 2642384290
• Sum of all divisors σ(n): 6346971432
• Sum of proper divisors (its aliquot sum) s(n): 3704587142
• 2642384290 is an abundant number, because the sum of its proper divisors (3704587142) is greater than itself. Its abundance is 1062202852

Bases of 2642384290

• Binary: 10011101011111111001010110100010₂
• Hexadecimal: 0x9D7F95A2
• Base-36: 17P7GRM

Squares and roots of 2642384290

• 2642384290 squared (2642384290²) is 6982194736038804100
• 2642384290 cubed (2642384290³) is 18449641680229632784227589000
• The square root of 2642384290 is 51404.1271689345
• The cube root of 2642384290 is 1382.5005928535

Scales and comparisons

• 2,642,384,290 seconds is equal to 84 years, 1 week, 3 hours, 38 minutes, 10 seconds.
• To count from 1 to 2,642,384,290 would take you about one hundred sixty-eight 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 2642384290 cubic inches would be around 115.2 feet tall.

Recreational maths with 2642384290

• 2642384290 backwards is 0924832462
• The number of decimal digits it has is: 10
• The sum of 2642384290's digits is 40
• More coming soon!