30828494040079728

Names of 30828494040079728

• Cardinal: 30828494040079728 can be written as Thirty quadrillion, eight hundred twenty-eight trillion, four hundred ninety-four billion, forty million, seventy-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0828494040079728 × 10¹⁶

Factors of 30828494040079728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7606468995

Divisors of 30828494040079728

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 84437 168874 253311 337748 506622 675496 1013244 1350992 2026488 4052976 7606384553 15212769106 22819153659 30425538212 45638307318 60851076424 91276614636 121702152848 182553229272 365106458544 642260292501661 1284520585003322 1926780877504983 2569041170006644 3853561755009966 5138082340013288 7707123510019932 10276164680026576 15414247020039864 30828494040079728
• Sum of all divisors σ(n): 79641219472360848
• Sum of proper divisors (its aliquot sum) s(n): 48812725432281120
• 30828494040079728 is an abundant number, because the sum of its proper divisors (48812725432281120) is greater than itself. Its abundance is 17984231392201392

Bases of 30828494040079728

• Binary: 1101101100001100101101000011100001110000001110101110000₂
• Hexadecimal: 0x6D865A1C381D70
• Base-36: 8FJSENBC29C

Squares and roots of 30828494040079728

• 30828494040079728 squared (30828494040079728²) is 950396044779231309945648596553984
• 30828494040079728 cubed (30828494040079728³) is 29299278802191878730298979036678206953561416036352
• The square root of 30828494040079728 is 175580448.9118299527
• The cube root of 30828494040079728 is 313557.6758479155

Scales and comparisons

• 30,828,494,040,079,728 seconds is equal to 980,250,751 years, 35 weeks, 3 days, 48 minutes, 48 seconds.
• To count from 1 to 30,828,494,040,079,728 would take you about two billion, nine hundred forty million, seven hundred fifty-two thousand, two hundred fifty-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 30828494040079728 cubic inches would be around 26129.8 feet tall.

Recreational maths with 30828494040079728

• 30828494040079728 backwards is 82797004049482803
• The number of decimal digits it has is: 17
• The sum of 30828494040079728's digits is 75
• More coming soon!