30342180

Names of 30342180

• Cardinal: 30342180 can be written as Thirty million, three hundred forty-two thousand, one hundred eighty.

Scientific notation

• Scientific notation: 3.034218 × 10⁷

Factors of 30342180

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1535

Divisors of 30342180

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 11 12 15 20 22 30 31 33 44 55 60 62 66 93 110 124 132 155 165 186 220 310 330 341 372 465 620 660 682 930 1023 1364 1483 1705 1860 2046 2966 3410 4092 4449 5115 5932 6820 7415 8898 10230 14830 16313 17796 20460 22245 29660 32626 44490 45973 48939 65252 81565 88980 91946 97878 137919 163130 183892 195756 229865 244695 275838 326260 459730 489390 505703 551676 689595 919460 978780 1011406 1379190 1517109 2022812 2528515 2758380 3034218 5057030 6068436 7585545 10114060 15171090 30342180
• Sum of all divisors σ(n): 95735808
• Sum of proper divisors (its aliquot sum) s(n): 65393628
• 30342180 is an abundant number, because the sum of its proper divisors (65393628) is greater than itself. Its abundance is 35051448

Bases of 30342180

• Binary: 1110011101111110000100100₂
• Hexadecimal: 0x1CEFC24
• Base-36: I2C6C

Squares and roots of 30342180

• 30342180 squared (30342180²) is 920647887152400
• 30342180 cubed (30342180³) is 27934463908597808232000
• The square root of 30342180 is 5508.3736256721
• The cube root of 30342180 is 311.9001570731

Scales and comparisons

• 30,342,180 seconds is equal to 50 weeks, 1 day, 4 hours, 23 minutes.
• To count from 1 to 30,342,180 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 30342180 cubic inches would be around 26 feet tall.

Recreational maths with 30342180

• 30342180 backwards is 08124303
• The number of decimal digits it has is: 8
• The sum of 30342180's digits is 21
• More coming soon!