30635683890

Names of 30635683890

• Cardinal: 30635683890 can be written as Thirty billion, six hundred thirty-five million, six hundred eighty-three thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 3.063568389 × 10¹⁰

Factors of 30635683890

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 145884226

Divisors of 30635683890

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 145884209 291768418 437652627 729421045 875305254 1021189463 1458842090 2042378926 2188263135 3063568389 4376526270 5105947315 6127136778 10211894630 15317841945 30635683890
• Sum of all divisors σ(n): 84029304960
• Sum of proper divisors (its aliquot sum) s(n): 53393621070
• 30635683890 is an abundant number, because the sum of its proper divisors (53393621070) is greater than itself. Its abundance is 22757937180

Bases of 30635683890

• Binary: 11100100010000001110111000000110010₂
• Hexadecimal: 0x722077032
• Base-36: E2NP0Z6

Squares and roots of 30635683890

• 30635683890 squared (30635683890²) is 938545127408005532100
• 30635683890 cubed (30635683890³) is 28752971839771432536786847869000
• The square root of 30635683890 is 175030.5227381785
• The cube root of 30635683890 is 3129.0261540445

Scales and comparisons

• 30,635,683,890 seconds is equal to 974 years, 6 weeks, 1 day, 16 hours, 11 minutes, 30 seconds.
• To count from 1 to 30,635,683,890 would take you about one thousand, nine hundred forty-eight 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 30635683890 cubic inches would be around 260.8 feet tall.

Recreational maths with 30635683890

• 30635683890 backwards is 09838653603
• The number of decimal digits it has is: 11
• The sum of 30635683890's digits is 51
• More coming soon!