27429947506385

Names of 27429947506385

• Cardinal: 27429947506385 can be written as Twenty-seven trillion, four hundred twenty-nine billion, nine hundred forty-seven million, five hundred six thousand, three hundred eighty-five.

Scientific notation

• Scientific notation: 2.7429947506385 × 10¹³

Factors of 27429947506385

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 508

Divisors of 27429947506385

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 17 31 37 59 85 155 185 295 359 527 629 1003 1147 1369 1795 1829 2183 2635 3145 5015 5735 6103 6845 9145 10915 11129 13283 19499 21181 23273 30515 31093 37111 42439 55645 66415 67673 80771 97495 105905 116365 128881 155465 185555 189193 212195 225811 338365 360077 403855 411773 491471 644405 656611 721463 783697 945965 1129055 1150441 1373107 1800385 2058865 2190977 2457355 2503901 3283055 3607315 3918485 3995311 4768597 5752205 6865535 7000141 7603979 8355007 10954885 11162387 12519505 13322849 15235601 19976555 23842985 24294607 28996789 35000705 38019895 41775035 42566317 55811935 66614245 67920287 76178005 81066149 121473035 129267643 144983945 147826507 176438089 212831585 235723349 259005217 281347223 339601435 405330745 413008319 492945413 646338215 739132535 882190445 898900459 1178616745 1295026085 1406736115 2065041595 2464727065 2513050619 2999447513 4007296933 4494502295 4782902791 5469580759 8721763913 10409847251 12565253095 14997237565 15281307803 20036484665 23914513955 27347903795 43608819565 52049236255 76406539015 92982872903 148269986521 176967403267 322705264781 464914364515 741349932605 884837016335 1613526323905 5485989501277 27429947506385
• Sum of all divisors σ(n): 37706775160320
• Sum of proper divisors (its aliquot sum) s(n): 10276827653935
• 27429947506385 is a deficient number, because the sum of its proper divisors (10276827653935) is less than itself. Its deficiency is 17153119852450

Bases of 27429947506385

• Binary: 110001111001010001000010001101111111011010001₂
• Hexadecimal: 0x18F28846FED1
• Base-36: 9Q156IWGH

Squares and roots of 27429947506385

• 27429947506385 squared (27429947506385²) is 752402020203036679615768225
• 27429947506385 cubed (27429947506385³) is 20638347917867322361431231783264867616625
• The square root of 27429947506385 is 5237360.7386149181
• The cube root of 27429947506385 is 30158.4019723173

Scales and comparisons

• 27,429,947,506,385 seconds is equal to 872,187 years, 25 weeks, 1 day, 6 hours, 53 minutes, 5 seconds.
• To count from 1 to 27,429,947,506,385 would take you about two million, one hundred eighty thousand, four hundred sixty-eight 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 27429947506385 cubic inches would be around 2513.2 feet tall.

Recreational maths with 27429947506385

• 27429947506385 backwards is 58360574992472
• The number of decimal digits it has is: 14
• The sum of 27429947506385's digits is 71
• More coming soon!