2968397289

Names of 2968397289

• Cardinal: 2968397289 can be written as Two billion, nine hundred sixty-eight million, three hundred ninety-seven thousand, two hundred eighty-nine.

Scientific notation

• Scientific notation: 2.968397289 × 10⁹

Factors of 2968397289

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 154

Divisors of 2968397289

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 11 13 33 39 99 117 121 127 143 169 363 381 429 507 1089 1143 1287 1397 1521 1573 1651 1859 4191 4719 4953 5577 12573 14157 14859 15367 16129 16731 18161 20449 21463 46101 48387 54483 61347 64389 138303 145161 163449 177419 184041 193167 199771 209677 236093 532257 599313 629031 708279 1596771 1797939 1887093 1951609 2124837 2306447 2597023 2725801 5854827 6919341 7791069 8177403 17564481 20758023 23373207 24532209 25370917 29983811 76112751 89951433 228338253 269854299 329821921 989465763 2968397289
• Sum of all divisors σ(n): 5143828599
• Sum of proper divisors (its aliquot sum) s(n): 2175431310
• 2968397289 is a deficient number, because the sum of its proper divisors (2175431310) is less than itself. Its deficiency is 792965979

Bases of 2968397289

• Binary: 10110000111011100010010111101001₂
• Hexadecimal: 0xB0EE25E9
• Base-36: 1D3B209

Squares and roots of 2968397289

• 2968397289 squared (2968397289²) is 8811382465342549521
• 2968397289 cubed (2968397289³) is 26155683822464960454484648569
• 2968397289 is a perfect square number. Its square root is 54483
• The cube root of 2968397289 is 1437.1673496087

Scales and comparisons

• 2,968,397,289 seconds is equal to 94 years, 20 weeks, 10 hours, 48 minutes, 9 seconds.
• To count from 1 to 2,968,397,289 would take you about one hundred eighty-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 2968397289 cubic inches would be around 119.8 feet tall.

Recreational maths with 2968397289

• 2968397289 backwards is 9827938692
• The number of decimal digits it has is: 10
• The sum of 2968397289's digits is 63
• More coming soon!