27440028

Names of 27440028

• Cardinal: 27440028 can be written as Twenty-seven million, four hundred forty thousand and twenty-eight.

Scientific notation

• Scientific notation: 2.7440028 × 10⁷

Factors of 27440028

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 563

Divisors of 27440028

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 14 18 19 21 22 28 33 36 38 42 44 57 63 66 76 77 84 99 114 126 132 133 154 171 198 209 228 231 252 266 308 342 396 399 418 462 521 532 627 684 693 798 836 924 1042 1197 1254 1386 1463 1563 1596 1881 2084 2394 2508 2772 2926 3126 3647 3762 4389 4689 4788 5731 5852 6252 7294 7524 8778 9378 9899 10941 11462 13167 14588 17193 17556 18756 19798 21882 22924 26334 29697 32823 34386 39596 40117 43764 51579 52668 59394 65646 68772 69293 80234 89091 103158 108889 118788 120351 131292 138586 160468 178182 206316 207879 217778 240702 277172 326667 356364 361053 415758 435556 481404 623637 653334 722106 762223 831516 980001 1247274 1306668 1444212 1524446 1960002 2286669 2494548 3048892 3920004 4573338 6860007 9146676 13720014 27440028
• Sum of all divisors σ(n): 91203840
• Sum of proper divisors (its aliquot sum) s(n): 63763812
• 27440028 is an abundant number, because the sum of its proper divisors (63763812) is greater than itself. Its abundance is 36323784

Bases of 27440028

• Binary: 1101000101011001110011100₂
• Hexadecimal: 0x1A2B39C
• Base-36: GC4V0

Squares and roots of 27440028

• 27440028 squared (27440028²) is 752955136640784
• 27440028 cubed (27440028³) is 20661110032166938901952
• The square root of 27440028 is 5238.3230140953
• The cube root of 27440028 is 301.6209591965

Scales and comparisons

• 27,440,028 seconds is equal to 45 weeks, 2 days, 14 hours, 13 minutes, 48 seconds.
• To count from 1 to 27,440,028 would take you about sixteen 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 27440028 cubic inches would be around 25.1 feet tall.

Recreational maths with 27440028

• 27440028 backwards is 82004472
• The number of decimal digits it has is: 8
• The sum of 27440028's digits is 27
• More coming soon!