238123218125

Names of 238123218125

• Cardinal: 238123218125 can be written as Two hundred thirty-eight billion, one hundred twenty-three million, two hundred eighteen thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 2.38123218125 × 10¹¹

Factors of 238123218125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 136

Divisors of 238123218125

• Number of divisors d(n): 120
• Complete list of divisors:
  1 5 13 17 25 65 85 101 125 169 221 325 425 505 625 845 1105 1313 1625 1717 2125 2197 2525 2873 4225 5525 6565 8125 8585 10201 10625 10985 12625 14365 17069 21125 22321 27625 32825 37349 42925 51005 54925 63125 71825 85345 105625 111605 132613 138125 164125 173417 186745 214625 221897 255025 274625 290173 359125 426725 558025 663065 820625 867085 933725 1073125 1109485 1275125 1373125 1450865 1723969 1795625 2133625 2254421 2790125 3315325 3772249 4335425 4668625 5547425 6375625 7254325 8619845 10668125 11272105 13950625 16576625 18861245 21677125 22411597 23343125 27737125 29307473 36271625 43099225 56360525 82883125 94306225 108385625 112057985 138685625 146537365 181358125 215496125 281802625 380997149 471531125 560289925 732686825 1077480625 1409013125 1904985745 2357655625 2801449625 3663434125 9524928725 14007248125 18317170625 47624643625 238123218125
• Sum of all divisors σ(n): 344718186120
• Sum of proper divisors (its aliquot sum) s(n): 106594967995
• 238123218125 is a deficient number, because the sum of its proper divisors (106594967995) is less than itself. Its deficiency is 131528250130

Bases of 238123218125

• Binary: 11011101110001001111111111010011001101₂
• Hexadecimal: 0x37713FF4CD
• Base-36: 31E4EZ0T

Squares and roots of 238123218125

• 238123218125 squared (238123218125²) is 56702667010206328515625
• 238123218125 cubed (238123218125³) is 13502221544740603166381579345703125
• The square root of 238123218125 is 487978.7066307299
• The cube root of 238123218125 is 6198.2237204687

Scales and comparisons

• 238,123,218,125 seconds is equal to 7,571 years, 30 weeks, 1 day, 18 hours, 22 minutes, 5 seconds.
• To count from 1 to 238,123,218,125 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 238123218125 cubic inches would be around 516.5 feet tall.

Recreational maths with 238123218125

• 238123218125 backwards is 521812321832
• The number of decimal digits it has is: 12
• The sum of 238123218125's digits is 38
• More coming soon!