122220428512

Names of 122220428512

• Cardinal: 122220428512 can be written as One hundred twenty-two billion, two hundred twenty million, four hundred twenty-eight thousand, five hundred twelve.

Scientific notation

• Scientific notation: 1.22220428512 × 10¹¹

Factors of 122220428512

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 41971323

Divisors of 122220428512

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 52 56 91 104 112 182 208 224 364 416 728 1456 2912 41971301 83942602 167885204 293799107 335770408 545626913 587598214 671540816 1091253826 1175196428 1343081632 2182507652 2350392856 3819388391 4365015304 4700785712 7638776782 8730030608 9401571424 15277553564 17460061216 30555107128 61110214256 122220428512
• Sum of all divisors σ(n): 296149506912
• Sum of proper divisors (its aliquot sum) s(n): 173929078400
• 122220428512 is an abundant number, because the sum of its proper divisors (173929078400) is greater than itself. Its abundance is 51708649888

Bases of 122220428512

• Binary: 1110001110100111001111011110011100000₂
• Hexadecimal: 0x1C74E7BCE0
• Base-36: 1K5AVY74

Squares and roots of 122220428512

• 122220428512 squared (122220428512²) is 14937833145656902534144
• 122220428512 cubed (122220428512³) is 1825708368102943539453698391113728
• The square root of 122220428512 is 349600.3840272491
• The cube root of 122220428512 is 4962.6608992509

Scales and comparisons

• 122,220,428,512 seconds is equal to 3,886 years, 12 weeks, 7 hours, 1 minute, 52 seconds.
• To count from 1 to 122,220,428,512 would take you about seven thousand, seven hundred seventy-two 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 122220428512 cubic inches would be around 413.6 feet tall.

Recreational maths with 122220428512

• 122220428512 backwards is 215824022221
• The number of decimal digits it has is: 12
• The sum of 122220428512's digits is 31
• More coming soon!