30428424

Names of 30428424

• Cardinal: 30428424 can be written as Thirty million, four hundred twenty-eight thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 3.0428424 × 10⁷

Factors of 30428424

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 125

Divisors of 30428424

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 18 19 24 26 29 36 38 39 52 57 58 59 72 76 78 87 104 114 116 117 118 152 156 171 174 177 228 232 234 236 247 261 312 342 348 354 377 456 468 472 494 522 531 551 684 696 708 741 754 767 936 988 1044 1062 1102 1121 1131 1368 1416 1482 1508 1534 1653 1711 1976 2088 2124 2204 2223 2242 2262 2301 2964 3016 3068 3306 3363 3393 3422 4248 4408 4446 4484 4524 4602 4959 5133 5928 6136 6612 6726 6786 6844 6903 7163 8892 8968 9048 9204 9918 10089 10266 13224 13452 13572 13688 13806 14326 14573 15399 17784 18408 19836 20178 20532 21489 22243 26904 27144 27612 28652 29146 30798 32509 39672 40356 41064 42978 43719 44486 55224 57304 58292 61596 64467 65018 66729 80712 85956 87438 88972 97527 116584 123192 128934 130036 131157 133458 171912 174876 177944 195054 200187 257868 260072 262314 266916 292581 349752 390108 400374 422617 515736 524628 533832 585162 780216 800748 845234 1049256 1170324 1267851 1601496 1690468 2340648 2535702 3380936 3803553 5071404 7607106 10142808 15214212 30428424
• Sum of all divisors σ(n): 98280000
• Sum of proper divisors (its aliquot sum) s(n): 67851576
• 30428424 is an abundant number, because the sum of its proper divisors (67851576) is greater than itself. Its abundance is 37423152

Bases of 30428424

• Binary: 1110100000100110100001000₂
• Hexadecimal: 0x1D04D08
• Base-36: I46Q0

Squares and roots of 30428424

• 30428424 squared (30428424²) is 925888987123776
• 30428424 cubed (30428424³) is 28173342677132796609024
• The square root of 30428424 is 5516.1965157161
• The cube root of 30428424 is 312.1953904315

Scales and comparisons

• 30,428,424 seconds is equal to 50 weeks, 2 days, 4 hours, 20 minutes, 24 seconds.
• To count from 1 to 30,428,424 would take you about twenty-three 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 30428424 cubic inches would be around 26 feet tall.

Recreational maths with 30428424

• 30428424 backwards is 42482403
• The number of decimal digits it has is: 8
• The sum of 30428424's digits is 27
• More coming soon!