305988228

Names of 305988228

• Cardinal: 305988228 can be written as Three hundred five million, nine hundred eighty-eight thousand, two hundred twenty-eight.

Scientific notation

• Scientific notation: 3.05988228 × 10⁸

Factors of 305988228

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 210

Divisors of 305988228

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 23 26 28 31 36 39 42 46 52 62 63 69 78 84 91 92 93 117 124 126 131 138 156 161 182 186 207 217 234 252 262 273 276 279 299 322 364 372 393 403 414 434 468 483 524 546 558 598 644 651 713 786 806 819 828 868 897 917 966 1092 1116 1179 1196 1209 1302 1426 1449 1572 1612 1638 1703 1794 1834 1932 1953 2093 2139 2358 2418 2604 2691 2751 2821 2852 2898 3013 3276 3406 3588 3627 3668 3906 4061 4186 4278 4716 4836 4991 5109 5382 5502 5642 5796 6026 6279 6417 6812 7254 7812 8122 8253 8372 8463 8556 9039 9269 9982 10218 10764 11004 11284 11921 12052 12183 12558 12834 14508 14973 15327 16244 16506 16926 18078 18538 18837 19964 20436 21091 23842 24366 25116 25389 25668 27117 27807 28427 29946 30654 33012 33852 35763 36156 36549 37076 37674 39169 42182 44919 47684 48732 50778 52793 54234 55614 56854 59892 61308 63273 64883 71526 73098 75348 78338 83421 84364 85281 89838 93403 101556 105586 107289 108468 111228 113708 117507 126546 129766 143052 146196 156676 158379 166842 170562 179676 186806 189819 194649 211172 214578 235014 253092 255843 259532 274183 280209 316758 333684 341124 352521 369551 373612 379638 389298 429156 470028 475137 511686 548366 560418 583947 633516 653821 705042 739102 759276 778596 822549 840627 950274 1023372 1096732 1108653 1120836 1167894 1214239 1307642 1410084 1478204 1645098 1681254 1900548 1961463 2217306 2335788 2428478 2467647 2615284 3290196 3325959 3362508 3642717 3922926 4434612 4856956 4935294 5884389 6651918 7285434 7845852 8499673 9870588 10928151 11768778 13303836 14570868 16999346 21856302 23537556 25499019 33998692 43712604 50998038 76497057 101996076 152994114 305988228
• Sum of all divisors σ(n): 1033224192
• Sum of proper divisors (its aliquot sum) s(n): 727235964
• 305988228 is an abundant number, because the sum of its proper divisors (727235964) is greater than itself. Its abundance is 421247736

Bases of 305988228

• Binary: 10010001111010000001010000100₂
• Hexadecimal: 0x123D0284
• Base-36: 526E10

Squares and roots of 305988228

• 305988228 squared (305988228²) is 93628795674579984
• 305988228 cubed (305988228³) is 28649309278238793948428352
• The square root of 305988228 is 17492.5192010755
• The cube root of 305988228 is 673.8577686239

Scales and comparisons

• 305,988,228 seconds is equal to 9 years, 37 weeks, 6 days, 12 hours, 43 minutes, 48 seconds.
• To count from 1 to 305,988,228 would take you about fourteen 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 305988228 cubic inches would be around 56.2 feet tall.

Recreational maths with 305988228

• 305988228 backwards is 822889503
• The number of decimal digits it has is: 9
• The sum of 305988228's digits is 45
• More coming soon!