121984099119945

Names of 121984099119945

• Cardinal: 121984099119945 can be written as One hundred twenty-one trillion, nine hundred eighty-four billion, ninety-nine million, one hundred nineteen thousand, nine hundred forty-five.

Scientific notation

• Scientific notation: 1.21984099119945 × 10¹⁴

Factors of 121984099119945

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 834336056

Divisors of 121984099119945

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 5 9 15 19 27 45 57 81 95 135 171 285 361 405 513 855 1083 1539 1805 2565 3249 5415 7695 9747 16245 29241 48735 146205 834336029 2503008087 4171680145 7509024261 12515040435 15852384551 22527072783 37545121305 47557153653 67581218349 79261922755 112635363915 142671460959 237785768265 301195306469 337906091745 428014382877 713357304795 903585919407 1284043148631 1505976532345 2140071914385 2710757758221 4517929597035 6420215743155 8132273274663 13553788791105 24396819823989 40661366373315 121984099119945
• Sum of all divisors σ(n): 230782351914180
• Sum of proper divisors (its aliquot sum) s(n): 108798252794235
• 121984099119945 is a deficient number, because the sum of its proper divisors (108798252794235) is less than itself. Its deficiency is 13185846325710

Bases of 121984099119945

• Binary: 11011101111000110100010111001010111001101001001₂
• Hexadecimal: 0x6EF1A2E57349
• Base-36: 178MPZ2VK9

Squares and roots of 121984099119945

• 121984099119945 squared (121984099119945²) is 14880120438104566523496803025
• 121984099119945 cubed (121984099119945³) is 1815138086438466861102772078045923513833625
• The square root of 121984099119945 is 11044641.1947127101
• The cube root of 121984099119945 is 49594.6018123491

Scales and comparisons

• 121,984,099,119,945 seconds is equal to 3,878,717 years, 1 week, 4 days, 1 hour, 45 minutes, 45 seconds.
• To count from 1 to 121,984,099,119,945 would take you about nine million, six hundred ninety-six thousand, seven hundred ninety-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 121984099119945 cubic inches would be around 4132.9 feet tall.

Recreational maths with 121984099119945

• 121984099119945 backwards is 549911990489121
• The number of decimal digits it has is: 15
• The sum of 121984099119945's digits is 72
• More coming soon!