121538162296404

Names of 121538162296404

• Cardinal: 121538162296404 can be written as One hundred twenty-one trillion, five hundred thirty-eight billion, one hundred sixty-two million, two hundred ninety-six thousand, four hundred four.

Scientific notation

• Scientific notation: 1.21538162296404 × 10¹⁴

Factors of 121538162296404

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10261580800

Divisors of 121538162296404

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 47 63 84 94 126 141 188 252 282 329 423 564 658 846 987 1316 1692 1974 2961 3948 5922 11844 10261580741 20523161482 30784742223 41046322964 61569484446 71831065187 92354226669 123138968892 143662130374 184708453338 215493195561 287324260748 369416906676 430986391122 482294294827 646479586683 861972782244 964588589654 1292959173366 1446882884481 1929177179308 2585918346732 2893765768962 3376060063789 4340648653443 5787531537924 6752120127578 8681297306886 10128180191367 13504240255156 17362594613772 20256360382734 30384540574101 40512720765468 60769081148202 121538162296404
• Sum of all divisors σ(n): 358580677448448
• Sum of proper divisors (its aliquot sum) s(n): 237042515152044
• 121538162296404 is an abundant number, because the sum of its proper divisors (237042515152044) is greater than itself. Its abundance is 115504352855640

Bases of 121538162296404

• Binary: 11011101000100111001110111111011000011001010100₂
• Hexadecimal: 0x6E89CEFD8654
• Base-36: 172XUZT4D0

Squares and roots of 121538162296404

• 121538162296404 squared (121538162296404²) is 14771524894387038826751331216
• 121538162296404 cubed (121538162296404³) is 1795303989979383880421889083450266569747264
• The square root of 121538162296404 is 11024434.7835344377
• The cube root of 121538162296404 is 49534.0937513543

Scales and comparisons

• 121,538,162,296,404 seconds is equal to 3,864,537 years, 32 weeks, 1 day, 5 hours, 53 minutes, 24 seconds.
• To count from 1 to 121,538,162,296,404 would take you about nine million, six hundred sixty-one thousand, three hundred forty-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 121538162296404 cubic inches would be around 4127.8 feet tall.

Recreational maths with 121538162296404

• 121538162296404 backwards is 404692261835121
• The number of decimal digits it has is: 15
• The sum of 121538162296404's digits is 54
• More coming soon!