30320180

Names of 30320180

• Cardinal: 30320180 can be written as Thirty million, three hundred twenty thousand, one hundred eighty.

Scientific notation

• Scientific notation: 3.032018 × 10⁷

Factors of 30320180

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 102

Divisors of 30320180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 11 17 20 22 34 44 55 67 68 85 110 121 134 170 187 220 242 268 335 340 374 484 605 670 737 748 935 1139 1210 1331 1340 1474 1870 2057 2278 2420 2662 2948 3685 3740 4114 4556 5324 5695 6655 7370 8107 8228 10285 11390 12529 13310 14740 16214 20570 22627 22780 25058 26620 32428 40535 41140 45254 50116 62645 81070 89177 90508 113135 125290 137819 162140 178354 226270 250580 275638 356708 445885 452540 551276 689095 891770 1378190 1516009 1783540 2756380 3032018 6064036 7580045 15160090 30320180
• Sum of all divisors σ(n): 75261312
• Sum of proper divisors (its aliquot sum) s(n): 44941132
• 30320180 is an abundant number, because the sum of its proper divisors (44941132) is greater than itself. Its abundance is 14620952

Bases of 30320180

• Binary: 1110011101010011000110100₂
• Hexadecimal: 0x1CEA634
• Base-36: I1V78

Squares and roots of 30320180

• 30320180 squared (30320180²) is 919313315232400
• 30320180 cubed (30320180³) is 27873745194243109832000
• The square root of 30320180 is 5506.3763038863
• The cube root of 30320180 is 311.8247563983

Scales and comparisons

• 30,320,180 seconds is equal to 50 weeks, 22 hours, 16 minutes, 20 seconds.
• To count from 1 to 30,320,180 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 30320180 cubic inches would be around 26 feet tall.

Recreational maths with 30320180

• 30320180 backwards is 08102303
• 30320180 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 30320180's digits is 17
• More coming soon!