162990339632289

Names of 162990339632289

• Cardinal: 162990339632289 can be written as One hundred sixty-two trillion, nine hundred ninety billion, three hundred thirty-nine million, six hundred thirty-two thousand, two hundred eighty-nine.

Scientific notation

• Scientific notation: 1.62990339632289 × 10¹⁴

Factors of 162990339632289

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 165

Divisors of 162990339632289

• Number of divisors d(n): 81
• Complete list of divisors:
  1 3 9 13 39 117 149 169 447 507 1341 1521 1937 2197 5811 6591 17433 19773 22201 25181 28561 66603 75543 85683 199809 226629 257049 288613 327353 371293 865839 982059 1113879 2597517 2946177 3341637 3751969 4255589 4826809 11255907 12766767 14480427 33767721 38300301 43441281 48775597 55322657 62748517 146326791 165967971 188245551 438980373 497903913 564736653 634082761 719194541 815730721 1902248283 2157583623 2447192163 5706744849 6472750869 7341576489 8243075893 9349529033 24729227679 28048587099 74187683037 84145761297 107159986609 121543877429 321479959827 364631632287 964439879481 1093894896861 1393079825917 4179239477751 12537718433253 18110037736921 54330113210763 162990339632289
• Sum of all divisors σ(n): 256772929252203
• Sum of proper divisors (its aliquot sum) s(n): 93782589619914
• 162990339632289 is a deficient number, because the sum of its proper divisors (93782589619914) is less than itself. Its deficiency is 69207750012375

Bases of 162990339632289

• Binary: 100101000011110100100101010010111010110010100001₂
• Hexadecimal: 0x943D254BACA1
• Base-36: 1LRWQ7XIU9

Squares and roots of 162990339632289

• 162990339632289 squared (162990339632289²) is 26565850813448918311731379521
• 162990339632289 cubed (162990339632289³) is 4329977046704760199797208335471769844953569
• 162990339632289 is a perfect square number. Its square root is 12766767
• The cube root of 162990339632289 is 54624.4765443479

Scales and comparisons

• 162,990,339,632,289 seconds is equal to 5,182,588 years, 33 weeks, 1 day, 6 hours, 18 minutes, 9 seconds.
• To count from 1 to 162,990,339,632,289 would take you about twelve million, nine hundred fifty-six thousand, four hundred seventy-one 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 162990339632289 cubic inches would be around 4552 feet tall.

Recreational maths with 162990339632289

• 162990339632289 backwards is 982236933099261
• The number of decimal digits it has is: 15
• The sum of 162990339632289's digits is 72
• More coming soon!