12338697700

Names of 12338697700

• Cardinal: 12338697700 can be written as Twelve billion, three hundred thirty-eight million, six hundred ninety-seven thousand, seven hundred.

Scientific notation

• Scientific notation: 1.23386977 × 10¹⁰

Factors of 12338697700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 138934

Divisors of 12338697700

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 7 10 14 20 25 28 35 50 70 100 127 140 175 254 350 508 635 700 889 1270 1778 2540 3175 3556 4445 6350 8890 12700 17780 22225 44450 88900 138793 277586 555172 693965 971551 1387930 1943102 2775860 3469825 3886204 4857755 6939650 9715510 13879300 17626711 19431020 24288775 35253422 48577550 70506844 88133555 97155100 123386977 176267110 246773954 352534220 440667775 493547908 616934885 881335550 1233869770 1762671100 2467739540 3084674425 6169348850 12338697700
• Sum of all divisors σ(n): 30841137152
• Sum of proper divisors (its aliquot sum) s(n): 18502439452
• 12338697700 is an abundant number, because the sum of its proper divisors (18502439452) is greater than itself. Its abundance is 6163741752

Bases of 12338697700

• Binary: 1011011111011100011001010111100100₂
• Hexadecimal: 0x2DF7195E4
• Base-36: 5O2542S

Squares and roots of 12338697700

• 12338697700 squared (12338697700²) is 152243460931985290000
• 12338697700 cubed (12338697700³) is 1878486041241526754156833000000
• The square root of 12338697700 is 111079.6907629833
• The cube root of 12338697700 is 2310.7685142451

Scales and comparisons

• 12,338,697,700 seconds is equal to 392 years, 17 weeks, 2 days, 1 minute, 40 seconds.
• To count from 1 to 12,338,697,700 would take you about seven hundred eighty-four 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 12338697700 cubic inches would be around 192.6 feet tall.

Recreational maths with 12338697700

• 12338697700 backwards is 00779683321
• The number of decimal digits it has is: 11
• The sum of 12338697700's digits is 46
• More coming soon!