30484272

Names of 30484272

• Cardinal: 30484272 can be written as Thirty million, four hundred eighty-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 3.0484272 × 10⁷

Factors of 30484272

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1022

Divisors of 30484272

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 39 42 48 49 52 56 78 84 91 98 104 112 147 156 168 182 196 208 273 294 312 336 364 392 546 588 624 637 728 784 997 1092 1176 1274 1456 1911 1994 2184 2352 2548 2991 3822 3988 4368 5096 5982 6979 7644 7976 10192 11964 12961 13958 15288 15952 20937 23928 25922 27916 30576 38883 41874 47856 48853 51844 55832 77766 83748 90727 97706 103688 111664 146559 155532 167496 181454 195412 207376 272181 293118 311064 334992 362908 390824 544362 586236 622128 635089 725816 781648 1088724 1172472 1270178 1451632 1905267 2177448 2344944 2540356 3810534 4354896 5080712 7621068 10161424 15242136 30484272
• Sum of all divisors σ(n): 98754096
• Sum of proper divisors (its aliquot sum) s(n): 68269824
• 30484272 is an abundant number, because the sum of its proper divisors (68269824) is greater than itself. Its abundance is 37785552

Bases of 30484272

• Binary: 1110100010010011100110000₂
• Hexadecimal: 0x1D12730
• Base-36: I5DTC

Squares and roots of 30484272

• 30484272 squared (30484272²) is 929290839369984
• 30484272 cubed (30484272³) is 28328754714462900891648
• The square root of 30484272 is 5521.2563787601
• The cube root of 30484272 is 312.3862737107

Scales and comparisons

• 30,484,272 seconds is equal to 50 weeks, 2 days, 19 hours, 51 minutes, 12 seconds.
• To count from 1 to 30,484,272 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 30484272 cubic inches would be around 26 feet tall.

Recreational maths with 30484272

• 30484272 backwards is 27248403
• The number of decimal digits it has is: 8
• The sum of 30484272's digits is 30
• More coming soon!