30024900

Names of 30024900

• Cardinal: 30024900 can be written as Thirty million, twenty-four thousand, nine hundred.

Scientific notation

• Scientific notation: 3.00249 × 10⁷

Factors of 30024900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 540

Divisors of 30024900

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 73 75 90 100 146 150 180 219 225 292 300 365 438 450 457 657 730 876 900 914 1095 1314 1371 1460 1825 1828 2190 2285 2628 2742 3285 3650 4113 4380 4570 5475 5484 6570 6855 7300 8226 9140 10950 11425 13140 13710 16425 16452 20565 21900 22850 27420 32850 33361 34275 41130 45700 65700 66722 68550 82260 100083 102825 133444 137100 166805 200166 205650 300249 333610 400332 411300 500415 600498 667220 834025 1000830 1200996 1501245 1668050 2001660 2502075 3002490 3336100 5004150 6004980 7506225 10008300 15012450 30024900
• Sum of all divisors σ(n): 95609332
• Sum of proper divisors (its aliquot sum) s(n): 65584432
• 30024900 is an abundant number, because the sum of its proper divisors (65584432) is greater than itself. Its abundance is 35559532

Bases of 30024900

• Binary: 1110010100010010011000100₂
• Hexadecimal: 0x1CA24C4
• Base-36: HVJD0

Squares and roots of 30024900

• 30024900 squared (30024900²) is 901494620010000
• 30024900 cubed (30024900³) is 27067285816338249000000
• The square root of 30024900 is 5479.4981522033
• The cube root of 30024900 is 310.8091935883

Scales and comparisons

• 30,024,900 seconds is equal to 49 weeks, 4 days, 12 hours, 15 minutes.
• To count from 1 to 30,024,900 would take you about twenty-two 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 30024900 cubic inches would be around 25.9 feet tall.

Recreational maths with 30024900

• 30024900 backwards is 00942003
• 30024900 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30024900's digits is 18
• More coming soon!