12209288472

Names of 12209288472

• Cardinal: 12209288472 can be written as Twelve billion, two hundred nine million, two hundred eighty-eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.2209288472 × 10¹⁰

Factors of 12209288472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1631

Divisors of 12209288472

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 367 734 1101 1259 1468 2202 2518 2936 3303 3777 4404 5036 6606 7554 8808 10072 11331 13212 15108 22662 26424 30216 45324 90648 134689 269378 404067 462053 538756 808134 924106 1077512 1212201 1386159 1616268 1848212 2424402 2772318 3232536 3696424 4158477 4848804 5544636 8316954 9697608 11089272 16633908 33267816 169573451 339146902 508720353 678293804 1017440706 1356587608 1526161059 2034881412 3052322118 4069762824 6104644236 12209288472
• Sum of all divisors σ(n): 33183504900
• Sum of proper divisors (its aliquot sum) s(n): 20974216428
• 12209288472 is an abundant number, because the sum of its proper divisors (20974216428) is greater than itself. Its abundance is 8764927956

Bases of 12209288472

• Binary: 1011010111101110101111010100011000₂
• Hexadecimal: 0x2D7BAF518
• Base-36: 5LX3FA0

Squares and roots of 12209288472

• 12209288472 squared (12209288472²) is 149066724992512094784
• 12209288472 cubed (12209288472³) is 1819998647009872205166862530048
• The square root of 12209288472 is 110495.6491089129
• The cube root of 12209288472 is 2302.6615987901

Scales and comparisons

• 12,209,288,472 seconds is equal to 388 years, 11 weeks, 2 days, 5 hours, 1 minute, 12 seconds.
• To count from 1 to 12,209,288,472 would take you about seven hundred seventy-six 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 12209288472 cubic inches would be around 191.9 feet tall.

Recreational maths with 12209288472

• 12209288472 backwards is 27488290221
• The number of decimal digits it has is: 11
• The sum of 12209288472's digits is 45
• More coming soon!