28042014

Names of 28042014

• Cardinal: 28042014 can be written as Twenty-eight million, forty-two thousand and fourteen.

Scientific notation

• Scientific notation: 2.8042014 × 10⁷

Factors of 28042014

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 88

Divisors of 28042014

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 11 13 14 21 22 23 26 29 33 39 42 46 49 58 66 69 77 78 87 91 98 138 143 147 154 161 174 182 203 231 253 273 286 294 299 319 322 377 406 429 462 483 506 539 546 598 609 637 638 667 754 759 858 897 957 966 1001 1078 1127 1131 1218 1274 1334 1421 1518 1617 1771 1794 1911 1914 2001 2002 2093 2233 2254 2262 2639 2842 3003 3234 3289 3381 3542 3822 4002 4147 4186 4263 4466 4669 5278 5313 6006 6279 6578 6699 6762 7007 7337 7917 8294 8526 8671 9338 9867 10626 12397 12441 12558 13398 14007 14014 14651 14674 15631 15834 17342 18473 19734 21021 22011 23023 24794 24882 26013 28014 29029 29302 31262 32683 36946 37191 42042 43953 44022 46046 46893 51359 52026 55419 58058 60697 65366 69069 74382 87087 87906 93786 95381 98049 102718 110838 121394 138138 154077 161161 174174 182091 190762 196098 203203 286143 308154 322322 359513 364182 406406 424879 483483 572286 609609 667667 719026 849758 966966 1078539 1219218 1274637 1335334 2003001 2157078 2549274 4006002 4673669 9347338 14021007 28042014
• Sum of all divisors σ(n): 82736640
• Sum of proper divisors (its aliquot sum) s(n): 54694626
• 28042014 is an abundant number, because the sum of its proper divisors (54694626) is greater than itself. Its abundance is 26652612

Bases of 28042014

• Binary: 1101010111110001100011110₂
• Hexadecimal: 0x1ABE31E
• Base-36: GP1CU

Squares and roots of 28042014

• 28042014 squared (28042014²) is 786354549176196
• 28042014 cubed (28042014³) is 22050965276962576698744
• The square root of 28042014 is 5295.4710838603
• The cube root of 28042014 is 303.8107013439

Scales and comparisons

• 28,042,014 seconds is equal to 46 weeks, 2 days, 13 hours, 26 minutes, 54 seconds.
• To count from 1 to 28,042,014 would take you about seventeen weeks!

  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 28042014 cubic inches would be around 25.3 feet tall.

Recreational maths with 28042014

• 28042014 backwards is 41024082
• 28042014 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28042014's digits is 21
• More coming soon!