238121217964

Names of 238121217964

• Cardinal: 238121217964 can be written as Two hundred thirty-eight billion, one hundred twenty-one million, two hundred seventeen thousand, nine hundred sixty-four.

Scientific notation

• Scientific notation: 2.38121217964 × 10¹¹

Factors of 238121217964

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 33096

Divisors of 238121217964

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 14 28 61 122 244 427 854 1708 4969 9938 19876 28057 34783 56114 69566 112228 139132 196399 303109 392798 606218 785596 1212436 1711477 2121763 3422954 4243526 6845908 8487052 11980339 23960678 47921356 139415233 278830466 557660932 975906631 1951813262 3903626524 8504329213 17008658426 34017316852 59530304491 119060608982 238121217964
• Sum of all divisors σ(n): 484164358720
• Sum of proper divisors (its aliquot sum) s(n): 246043140756
• 238121217964 is an abundant number, because the sum of its proper divisors (246043140756) is greater than itself. Its abundance is 7921922792

Bases of 238121217964

• Binary: 11011101110001001000010110111110101100₂
• Hexadecimal: 0x3771216FAC
• Base-36: 31E383OS

Squares and roots of 238121217964

• 238121217964 squared (238121217964²) is 56701714444658796305296
• 238121217964 cubed (238121217964³) is 13501881304209084450623266703537344
• The square root of 238121217964 is 487976.6571917145
• The cube root of 238121217964 is 6198.2063660361

Scales and comparisons

• 238,121,217,964 seconds is equal to 7,571 years, 26 weeks, 6 days, 14 hours, 46 minutes, 4 seconds.
• To count from 1 to 238,121,217,964 would take you about fifteen thousand, one hundred forty-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 238121217964 cubic inches would be around 516.5 feet tall.

Recreational maths with 238121217964

• 238121217964 backwards is 469712121832
• The number of decimal digits it has is: 12
• The sum of 238121217964's digits is 46
• More coming soon!