12164324272

Names of 12164324272

• Cardinal: 12164324272 can be written as Twelve billion, one hundred sixty-four million, three hundred twenty-four thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.2164324272 × 10¹⁰

Factors of 12164324272

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 541975

Divisors of 12164324272

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 23 46 61 92 122 184 244 368 488 976 1403 2806 5612 11224 22448 541889 1083778 2167556 4335112 8670224 12463447 24926894 33055229 49853788 66110458 99707576 132220916 199415152 264441832 528883664 760270267 1520540534 3041081068 6082162136 12164324272
• Sum of all divisors σ(n): 24996301920
• Sum of proper divisors (its aliquot sum) s(n): 12831977648
• 12164324272 is an abundant number, because the sum of its proper divisors (12831977648) is greater than itself. Its abundance is 667653376

Bases of 12164324272

• Binary: 1011010101000011001101101110110000₂
• Hexadecimal: 0x2D50CDBB0
• Base-36: 5L6BOOG

Squares and roots of 12164324272

• 12164324272 squared (12164324272²) is 147970784994368329984
• 12164324272 cubed (12164324272³) is 1799964611453888059732476571648
• The square root of 12164324272 is 110291.9955028469
• The cube root of 12164324272 is 2299.8313847403

Scales and comparisons

• 12,164,324,272 seconds is equal to 386 years, 40 weeks, 6 days, 18 hours, 57 minutes, 52 seconds.
• To count from 1 to 12,164,324,272 would take you about seven hundred seventy-three 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 12164324272 cubic inches would be around 191.7 feet tall.

Recreational maths with 12164324272

• 12164324272 backwards is 27242346121
• The number of decimal digits it has is: 11
• The sum of 12164324272's digits is 34
• More coming soon!