12988404224

Names of 12988404224

• Cardinal: 12988404224 can be written as Twelve billion, nine hundred eighty-eight million, four hundred four thousand, two hundred twenty-four.

Scientific notation

• Scientific notation: 1.2988404224 × 10¹⁰

Factors of 12988404224

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 685660

Divisors of 12988404224

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 32 37 64 74 128 148 256 296 512 592 1184 2368 4736 9472 18944 685621 1371242 2742484 5484968 10969936 21939872 25367977 43879744 50735954 87759488 101471908 175518976 202943816 351037952 405887632 811775264 1623550528 3247101056 6494202112 12988404224
• Sum of all divisors σ(n): 26652869628
• Sum of proper divisors (its aliquot sum) s(n): 13664465404
• 12988404224 is an abundant number, because the sum of its proper divisors (13664465404) is greater than itself. Its abundance is 676061180

Bases of 12988404224

• Binary: 1100000110001010110101001000000000₂
• Hexadecimal: 0x3062B5200
• Base-36: 5YSYKU8

Squares and roots of 12988404224

• 12988404224 squared (12988404224²) is 168698644286021042176
• 12988404224 cubed (12988404224³) is 2191126184027629168351640551424
• The square root of 12988404224 is 113966.6803236805
• The cube root of 12988404224 is 2350.6353630757

Scales and comparisons

• 12,988,404,224 seconds is equal to 412 years, 51 weeks, 3 days, 18 hours, 3 minutes, 44 seconds.
• To count from 1 to 12,988,404,224 would take you about eight hundred twenty-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 12988404224 cubic inches would be around 195.9 feet tall.

Recreational maths with 12988404224

• 12988404224 backwards is 42240488921
• The number of decimal digits it has is: 11
• The sum of 12988404224's digits is 44
• More coming soon!