30426550

Names of 30426550

• Cardinal: 30426550 can be written as Thirty million, four hundred twenty-six thousand, five hundred fifty.

Scientific notation

• Scientific notation: 3.042655 × 10⁷

Factors of 30426550

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1154

Divisors of 30426550

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 5 7 10 11 14 22 25 35 49 50 55 70 77 98 110 154 175 245 275 350 385 490 539 550 770 1078 1129 1225 1925 2258 2450 2695 3850 5390 5645 7903 11290 12419 13475 15806 24838 26950 28225 39515 55321 56450 62095 79030 86933 110642 124190 173866 197575 276605 310475 395150 434665 553210 608531 620950 869330 1217062 1383025 2173325 2766050 3042655 4346650 6085310 15213275 30426550
• Sum of all divisors σ(n): 71881560
• Sum of proper divisors (its aliquot sum) s(n): 41455010
• 30426550 is an abundant number, because the sum of its proper divisors (41455010) is greater than itself. Its abundance is 11028460

Bases of 30426550

• Binary: 1110100000100010110110110₂
• Hexadecimal: 0x1D045B6
• Base-36: I459Y

Squares and roots of 30426550

• 30426550 squared (30426550²) is 925774944902500
• 30426550 cubed (30426550³) is 28168137649823161375000
• The square root of 30426550 is 5516.0266496817
• The cube root of 30426550 is 312.1889812247

Scales and comparisons

• 30,426,550 seconds is equal to 50 weeks, 2 days, 3 hours, 49 minutes, 10 seconds.
• To count from 1 to 30,426,550 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 30426550 cubic inches would be around 26 feet tall.

Recreational maths with 30426550

• 30426550 backwards is 05562403
• 30426550 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30426550's digits is 25
• More coming soon!