30342816

Names of 30342816

• Cardinal: 30342816 can be written as Thirty million, three hundred forty-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 3.0342816 × 10⁷

Factors of 30342816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 214

Divisors of 30342816

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 29 32 36 42 48 54 56 58 63 72 84 87 96 108 112 116 126 144 168 173 174 189 203 216 224 232 252 261 288 336 346 348 378 406 432 464 504 519 522 609 672 692 696 756 783 812 864 928 1008 1038 1044 1211 1218 1384 1392 1512 1557 1566 1624 1827 2016 2076 2088 2422 2436 2768 2784 3024 3114 3132 3248 3633 3654 4152 4176 4671 4844 4872 5017 5481 5536 6048 6228 6264 6496 7266 7308 8304 8352 9342 9688 9744 10034 10899 10962 12456 12528 14532 14616 15051 16608 18684 19376 19488 20068 21798 21924 24912 25056 29064 29232 30102 32697 35119 37368 38752 40136 43596 43848 45153 49824 58128 58464 60204 65394 70238 74736 80272 87192 87696 90306 105357 116256 120408 130788 135459 140476 149472 160544 174384 175392 180612 210714 240816 261576 270918 280952 316071 348768 361224 421428 481632 523152 541836 561904 632142 722448 842856 948213 1046304 1083672 1123808 1264284 1444896 1685712 1896426 2167344 2528568 3371424 3792852 4334688 5057136 7585704 10114272 15171408 30342816
• Sum of all divisors σ(n): 105235200
• Sum of proper divisors (its aliquot sum) s(n): 74892384
• 30342816 is an abundant number, because the sum of its proper divisors (74892384) is greater than itself. Its abundance is 44549568

Bases of 30342816

• Binary: 1110011101111111010100000₂
• Hexadecimal: 0x1CEFEA0
• Base-36: I2CO0

Squares and roots of 30342816

• 30342816 squared (30342816²) is 920686482809856
• 30342816 cubed (30342816³) is 27936220541586623594496
• The square root of 30342816 is 5508.4313556583
• The cube root of 30342816 is 311.9023362959

Scales and comparisons

• 30,342,816 seconds is equal to 50 weeks, 1 day, 4 hours, 33 minutes, 36 seconds.
• To count from 1 to 30,342,816 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 30342816 cubic inches would be around 26 feet tall.

Recreational maths with 30342816

• 30342816 backwards is 61824303
• 30342816 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30342816's digits is 27
• More coming soon!