300531420

Names of 300531420

• Cardinal: 300531420 can be written as Three hundred million, five hundred thirty-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 3.0053142 × 10⁸

Factors of 300531420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1895

Divisors of 300531420

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 60 63 70 84 90 105 126 137 140 180 210 252 274 315 411 420 548 630 685 822 959 1233 1260 1370 1644 1741 1918 2055 2466 2740 2877 3482 3836 4110 4795 4932 5223 5754 6165 6964 8220 8631 8705 9590 10446 11508 12187 12330 14385 15669 17262 17410 19180 20892 24374 24660 26115 28770 31338 34524 34820 36561 43155 48748 52230 57540 60935 62676 73122 78345 86310 104460 109683 121870 146244 156690 172620 182805 219366 238517 243740 313380 365610 438732 477034 548415 715551 731220 954068 1096830 1192585 1431102 1669619 2146653 2193660 2385170 2862204 3339238 3577755 4293306 4770340 5008857 6678476 7155510 8348095 8586612 10017714 10733265 14311020 15026571 16696190 20035428 21466530 25044285 30053142 33392380 42933060 50088570 60106284 75132855 100177140 150265710 300531420
• Sum of all divisors σ(n): 1050049728
• Sum of proper divisors (its aliquot sum) s(n): 749518308
• 300531420 is an abundant number, because the sum of its proper divisors (749518308) is greater than itself. Its abundance is 448986888

Bases of 300531420

• Binary: 10001111010011011111011011100₂
• Hexadecimal: 0x11E9BEDC
• Base-36: 4YXFJ0

Squares and roots of 300531420

• 300531420 squared (300531420²) is 90319134407216400
• 300531420 cubed (300531420³) is 27143737716571602939288000
• The square root of 300531420 is 17335.8420620401
• The cube root of 300531420 is 669.8279947557

Scales and comparisons

• 300,531,420 seconds is equal to 9 years, 28 weeks, 6 days, 8 hours, 57 minutes.
• To count from 1 to 300,531,420 would take you about fourteen years!

  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 300531420 cubic inches would be around 55.8 feet tall.

Recreational maths with 300531420

• 300531420 backwards is 024135003
• 300531420 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 300531420's digits is 18
• More coming soon!