30428948214

Names of 30428948214

• Cardinal: 30428948214 can be written as Thirty billion, four hundred twenty-eight million, nine hundred forty-eight thousand, two hundred fourteen.

Scientific notation

• Scientific notation: 3.0428948214 × 10¹⁰

Factors of 30428948214

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 179748

Divisors of 30428948214

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 449 898 1347 2694 3143 4041 6286 8082 9429 12123 18858 24246 28287 56574 84861 169722 179287 358574 537861 1075722 1255009 1613583 2510018 3227166 3765027 4840749 7530054 9681498 11295081 22590162 33885243 67770486 80499863 160999726 241499589 482999178 563499041 724498767 1126998082 1448997534 1690497123 2173496301 3380994246 4346992602 5071491369 10142982738 15214474107 30428948214
• Sum of all divisors σ(n): 77452416000
• Sum of proper divisors (its aliquot sum) s(n): 47023467786
• 30428948214 is an abundant number, because the sum of its proper divisors (47023467786) is greater than itself. Its abundance is 16594519572

Bases of 30428948214

• Binary: 11100010101101101001110011011110110₂
• Hexadecimal: 0x715B4E6F6
• Base-36: DZ8LYPI

Squares and roots of 30428948214

• 30428948214 squared (30428948214²) is 925920889410293789796
• 30428948214 cubed (30428948214³) is 28174798794126650728228285624344
• The square root of 30428948214 is 174438.9526854595
• The cube root of 30428948214 is 3121.9718323165

Scales and comparisons

• 30,428,948,214 seconds is equal to 967 years, 28 weeks, 2 days, 21 hours, 36 minutes, 54 seconds.
• To count from 1 to 30,428,948,214 would take you about one thousand, nine hundred thirty-five 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 30428948214 cubic inches would be around 260.2 feet tall.

Recreational maths with 30428948214

• 30428948214 backwards is 41284982403
• The number of decimal digits it has is: 11
• The sum of 30428948214's digits is 45
• More coming soon!