30449664

Names of 30449664

• Cardinal: 30449664 can be written as Thirty million, four hundred forty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.0449664 × 10⁷

Factors of 30449664

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 71

Divisors of 30449664

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 59 63 64 72 84 96 112 118 126 128 144 168 177 192 224 236 252 256 288 336 354 384 413 448 472 504 512 531 576 672 708 768 826 896 944 1008 1024 1062 1152 1239 1344 1416 1536 1652 1792 1888 2016 2048 2124 2304 2478 2688 2832 3072 3304 3584 3717 3776 4032 4096 4248 4608 4956 5376 5664 6144 6608 7168 7434 7552 8064 8192 8496 9216 9912 10752 11328 12288 13216 14336 14868 15104 16128 16992 18432 19824 21504 22656 24576 26432 28672 29736 30208 32256 33984 36864 39648 43008 45312 52864 57344 59472 60416 64512 67968 73728 79296 86016 90624 105728 118944 120832 129024 135936 158592 172032 181248 211456 237888 241664 258048 271872 317184 362496 422912 475776 483328 516096 543744 634368 724992 845824 951552 1087488 1268736 1449984 1691648 1903104 2174976 2537472 3383296 3806208 4349952 5074944 7612416 10149888 15224832 30449664
• Sum of all divisors σ(n): 102229920
• Sum of proper divisors (its aliquot sum) s(n): 71780256
• 30449664 is an abundant number, because the sum of its proper divisors (71780256) is greater than itself. Its abundance is 41330592

Bases of 30449664

• Binary: 1110100001010000000000000₂
• Hexadecimal: 0x1D0A000
• Base-36: I4N40

Squares and roots of 30449664

• 30449664 squared (30449664²) is 927182037712896
• 30449664 cubed (30449664³) is 28232381515193011666944
• The square root of 30449664 is 5518.1214194687
• The cube root of 30449664 is 312.2680142803

Scales and comparisons

• 30,449,664 seconds is equal to 50 weeks, 2 days, 10 hours, 14 minutes, 24 seconds.
• To count from 1 to 30,449,664 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 30449664 cubic inches would be around 26 feet tall.

Recreational maths with 30449664

• 30449664 backwards is 46694403
• 30449664 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30449664's digits is 36
• More coming soon!