28569996

Names of 28569996

• Cardinal: 28569996 can be written as Twenty-eight million, five hundred sixty-nine thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 2.8569996 × 10⁷

Factors of 28569996

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 61

Divisors of 28569996

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 17 18 19 21 26 27 28 34 36 38 39 42 51 52 54 57 63 68 76 78 81 84 91 102 108 114 117 119 126 133 153 156 162 171 182 189 204 221 228 234 238 243 247 252 266 273 306 323 324 342 351 357 364 378 399 442 459 468 476 486 494 513 532 546 567 612 646 663 684 702 714 741 756 798 819 884 918 969 972 988 1026 1053 1071 1092 1134 1197 1292 1326 1377 1404 1428 1482 1539 1547 1596 1638 1701 1729 1836 1938 1989 2052 2106 2142 2223 2261 2268 2394 2457 2652 2754 2907 2964 3078 3094 3159 3213 3276 3402 3458 3591 3876 3978 4131 4199 4212 4284 4446 4522 4617 4641 4788 4914 5187 5508 5814 5967 6156 6188 6318 6426 6669 6783 6804 6916 7182 7371 7956 8262 8398 8721 8892 9044 9234 9282 9639 9828 10374 10773 11628 11934 12597 12636 12852 13338 13566 13923 14364 14742 15561 16524 16796 17442 17901 18468 18564 19278 20007 20349 20748 21546 22113 23868 25194 26163 26676 27132 27846 28917 29393 29484 31122 32319 34884 35802 37791 38556 40014 40698 41769 43092 44226 46683 50388 52326 53703 55692 57834 58786 60021 61047 62244 64638 71604 75582 78489 80028 81396 83538 88179 88452 93366 104652 107406 113373 115668 117572 120042 122094 125307 129276 140049 151164 156978 167076 176358 183141 186732 214812 226746 240084 244188 250614 264537 280098 313956 340119 352716 366282 375921 420147 453492 501228 529074 549423 560196 680238 732564 751842 793611 840294 1020357 1058148 1098846 1360476 1503684 1587222 1680588 2040714 2197692 2380833 3174444 4081428 4761666 7142499 9523332 14284998 28569996
• Sum of all divisors σ(n): 102735360
• Sum of proper divisors (its aliquot sum) s(n): 74165364
• 28569996 is an abundant number, because the sum of its proper divisors (74165364) is greater than itself. Its abundance is 45595368

Bases of 28569996

• Binary: 1101100111111000110001100₂
• Hexadecimal: 0x1B3F18C
• Base-36: H0CR0

Squares and roots of 28569996

• 28569996 squared (28569996²) is 816244671440016
• 28569996 cubed (28569996³) is 23320106998062571359936
• The square root of 28569996 is 5345.0908317821
• The cube root of 28569996 is 305.7055992025

Scales and comparisons

• 28,569,996 seconds is equal to 47 weeks, 1 day, 16 hours, 6 minutes, 36 seconds.
• To count from 1 to 28,569,996 would take you about eighteen 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 28569996 cubic inches would be around 25.5 feet tall.

Recreational maths with 28569996

• 28569996 backwards is 69996582
• 28569996 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 28569996's digits is 54
• More coming soon!