28049716188

Names of 28049716188

• Cardinal: 28049716188 can be written as Twenty-eight billion, forty-nine million, seven hundred sixteen thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 2.8049716188 × 10¹⁰

Factors of 28049716188

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1031

Divisors of 28049716188

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 19 26 36 38 39 52 57 76 78 114 117 156 169 171 228 234 247 338 342 431 468 494 507 563 676 684 741 862 988 1014 1126 1293 1482 1521 1689 1724 2028 2223 2252 2586 2964 3042 3211 3378 3879 4446 5067 5172 5603 6084 6422 6756 7319 7758 8189 8892 9633 10134 10697 11206 12844 14638 15516 16378 16809 19266 20268 21394 21957 22412 24567 28899 29276 32091 32756 33618 38532 42788 43914 49134 50427 57798 64182 65871 67236 72839 73701 87828 95147 96273 98268 100854 106457 115596 128364 131742 139061 145678 147402 190294 192546 201708 212914 218517 242653 263484 278122 285441 291356 294804 319371 380588 385092 417183 425828 437034 485306 556244 570882 638742 655551 727959 834366 856323 874068 958113 970612 1141764 1251549 1277484 1311102 1383941 1455918 1668732 1712646 1807793 1916226 2183877 2503098 2622204 2767882 2911836 3154489 3425292 3615586 3832452 4151823 4367754 4610407 5006196 5423379 5535764 6308978 7231172 8303646 8735508 9220814 9463467 10846758 12455469 12617956 13831221 16270137 16607292 18441628 18926934 21693516 24910938 27662442 28390401 32540274 37853868 41008357 41493663 49821876 55324884 56780802 59935291 65080548 82016714 82987326 113561604 119870582 123025071 164033428 165974652 179805873 239741164 246050142 359611746 369075213 492100284 539417619 719223492 738150426 779158783 1078835238 1476300852 1558317566 2157670476 2337476349 3116635132 4674952698 7012429047 9349905396 14024858094 28049716188
• Sum of all divisors σ(n): 81149402880
• Sum of proper divisors (its aliquot sum) s(n): 53099686692
• 28049716188 is an abundant number, because the sum of its proper divisors (53099686692) is greater than itself. Its abundance is 25049970504

Bases of 28049716188

• Binary: 11010000111111001001011001111011100₂
• Hexadecimal: 0x687E4B3DC
• Base-36: CVW2RJ0

Squares and roots of 28049716188

• 28049716188 squared (28049716188²) is 786786578227349251344
• 28049716188 cubed (28049716188³) is 22069140219804806639753477556672
• The square root of 28049716188 is 167480.4949479193
• The cube root of 28049716188 is 3038.3851428831

Scales and comparisons

• 28,049,716,188 seconds is equal to 891 years, 46 weeks, 3 days, 11 hours, 49 minutes, 48 seconds.
• To count from 1 to 28,049,716,188 would take you about one thousand, seven hundred eighty-three 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 28049716188 cubic inches would be around 253.2 feet tall.

Recreational maths with 28049716188

• 28049716188 backwards is 88161794082
• The number of decimal digits it has is: 11
• The sum of 28049716188's digits is 54
• More coming soon!