28268572416

Names of 28268572416

• Cardinal: 28268572416 can be written as Twenty-eight billion, two hundred sixty-eight million, five hundred seventy-two thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.8268572416 × 10¹⁰

Factors of 28268572416

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 793

Divisors of 28268572416

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 56 64 82 84 96 112 123 128 164 168 192 224 246 256 277 287 328 336 384 448 463 492 554 574 656 672 768 831 861 896 926 984 1108 1148 1312 1344 1389 1662 1722 1792 1852 1939 1968 2216 2296 2624 2688 2778 3241 3324 3444 3704 3878 3936 4432 4592 5248 5376 5556 5817 6482 6648 6888 7408 7756 7872 8864 9184 9723 10496 11112 11357 11634 12964 13296 13776 14816 15512 15744 17728 18368 18983 19446 22224 22714 23268 25928 26592 27552 29632 31024 31488 34071 35456 36736 37966 38892 44448 45428 46536 51856 53184 55104 56949 59264 62048 68142 70912 73472 75932 77784 79499 88896 90856 93072 103712 106368 110208 113898 118528 124096 128251 132881 136284 151864 155568 158998 177792 181712 186144 207424 212736 220416 227796 238497 248192 256502 265762 272568 303728 311136 317996 355584 363424 372288 384753 398643 414848 455592 476994 496384 513004 531524 545136 607456 622272 635992 726848 744576 769506 797286 829696 897757 911184 953988 1026008 1063048 1090272 1214912 1244544 1271984 1453696 1489152 1539012 1594572 1795514 1822368 1907976 2052016 2126096 2180544 2429824 2489088 2543968 2693271 2907392 3078024 3189144 3591028 3644736 3815952 4104032 4252192 4361088 4859648 5087936 5258291 5386542 6156048 6378288 7182056 7289472 7631904 8208064 8504384 8722176 10175872 10516582 10773084 12312096 12756576 14364112 14578944 15263808 15774873 16416128 17008768 20351744 21033164 21546168 24624192 25513152 28728224 30527616 31549746 32832256 34017536 36808037 42066328 43092336 49248384 51026304 57456448 61055232 63099492 73616074 84132656 86184672 98496768 102052608 110424111 114912896 126198984 147232148 168265312 172369344 220848222 229825792 252397968 294464296 336530624 344738688 441696444 504795936 588928592 673061248 689477376 883392888 1009591872 1177857184 1346122496 1766785776 2019183744 2355714368 3533571552 4038367488 4711428736 7067143104 9422857472 14134286208 28268572416
• Sum of all divisors σ(n): 88589641728
• Sum of proper divisors (its aliquot sum) s(n): 60321069312
• 28268572416 is an abundant number, because the sum of its proper divisors (60321069312) is greater than itself. Its abundance is 32052496896

Bases of 28268572416

• Binary: 11010010100111100000010111100000000₂
• Hexadecimal: 0x694F02F00
• Base-36: CZIDM2O

Squares and roots of 28268572416

• 28268572416 squared (28268572416²) is 799112186438636077056
• 28268572416 cubed (28268572416³) is 22589760710848677084527692087296
• The square root of 28268572416 is 168132.6036674625
• The cube root of 28268572416 is 3046.2669517813

Scales and comparisons

• 28,268,572,416 seconds is equal to 898 years, 44 weeks, 2 days, 13 hours, 13 minutes, 36 seconds.
• To count from 1 to 28,268,572,416 would take you about one thousand, seven hundred ninety-seven 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 28268572416 cubic inches would be around 253.9 feet tall.

Recreational maths with 28268572416

• 28268572416 backwards is 61427586282
• The number of decimal digits it has is: 11
• The sum of 28268572416's digits is 51
• More coming soon!