30742404

Names of 30742404

• Cardinal: 30742404 can be written as Thirty million, seven hundred forty-two thousand, four hundred four.

Scientific notation

• Scientific notation: 3.0742404 × 10⁷

Factors of 30742404

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 120

Divisors of 30742404

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 49 66 77 84 97 98 132 147 154 194 196 231 291 294 308 343 388 462 539 582 588 679 686 924 1029 1067 1078 1164 1358 1372 1617 2037 2058 2134 2156 2401 2716 3201 3234 3773 4074 4116 4268 4753 4802 6402 6468 7203 7469 7546 8148 9506 9604 11319 12804 14259 14406 14938 15092 19012 22407 22638 26411 28518 28812 29876 33271 44814 45276 52283 52822 57036 66542 79233 89628 99813 104566 105644 133084 156849 158466 199626 209132 232897 313698 316932 365981 399252 465794 627396 698691 731962 931588 1097943 1397382 1463924 2195886 2561867 2794764 4391772 5123734 7685601 10247468 15371202 30742404
• Sum of all divisors σ(n): 92231328
• Sum of proper divisors (its aliquot sum) s(n): 61488924
• 30742404 is an abundant number, because the sum of its proper divisors (61488924) is greater than itself. Its abundance is 30746520

Bases of 30742404

• Binary: 1110101010001011110000100₂
• Hexadecimal: 0x1D51784
• Base-36: IAWZO

Squares and roots of 30742404

• 30742404 squared (30742404²) is 945095403699216
• 30742404 cubed (30742404³) is 29054504719064392755264
• The square root of 30742404 is 5544.5833026477
• The cube root of 30742404 is 313.2655288121

Scales and comparisons

• 30,742,404 seconds is equal to 50 weeks, 5 days, 19 hours, 33 minutes, 24 seconds.
• To count from 1 to 30,742,404 would take you about twenty-four 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 30742404 cubic inches would be around 26.1 feet tall.

Recreational maths with 30742404

• 30742404 backwards is 40424703
• The number of decimal digits it has is: 8
• The sum of 30742404's digits is 24
• More coming soon!