12717117491490

Names of 12717117491490

• Cardinal: 12717117491490 can be written as Twelve trillion, seven hundred seventeen billion, one hundred seventeen million, four hundred ninety-one thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.271711749149 × 10¹³

Factors of 12717117491490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 122

Divisors of 12717117491490

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 29 30 45 58 83 87 90 145 166 174 249 261 290 415 435 498 522 747 830 841 870 1245 1305 1494 1682 2407 2490 2523 2610 3735 4205 4814 5046 6889 7221 7470 7569 8410 12035 12615 13778 14442 15138 20667 21663 24070 24389 25230 34445 36105 37845 41334 43326 48778 62001 68890 69803 72210 73167 75690 103335 108315 121945 124002 139606 146334 199781 206670 209409 216630 219501 243890 310005 349015 365835 399562 418818 439002 599343 620010 628227 698030 707281 731670 998905 1047045 1097505 1198686 1256454 1414562 1798029 1997810 2024287 2094090 2121843 2195010 2996715 3141135 3536405 3596058 4048574 4243686 5793649 5993430 6072861 6282270 6365529 7072810 8990145 10121435 10609215 11587298 12145722 12731058 17380947 17980290 18218583 20242870 20511149 21218430 28968245 30364305 31827645 34761894 36437166 41022298 52142841 57936490 58704323 60728610 61533447 63655290 86904735 91092915 102555745 104285682 117408646 123066894 168015821 173809470 176112969 182185830 184600341 205111490 260714205 293521615 307667235 336031642 352225938 369200682 504047463 521428410 528338907 587043230 615334470 840079105 880564845 923001705 1008094926 1056677814 1512142389 1680158210 1702425367 1761129690 1846003410 2520237315 2641694535 3024284778 3404850734 4872458809 5040474630 5107276101 5283389070 7560711945 8512126835 9744917618 10214552202 14617376427 15121423890 15321828303 17024253670 24362294045 25536380505 29234752854 30643656606 43852129281 48724588090 51072761010 73086882135 76609141515 87704258562 141301305461 146173764270 153218283030 219260646405 282602610922 423903916383 438521292810 706506527305 847807832766 1271711749149 1413013054610 2119519581915 2543423498298 4239039163830 6358558745745 12717117491490
• Sum of all divisors σ(n): 34662946586580
• Sum of proper divisors (its aliquot sum) s(n): 21945829095090
• 12717117491490 is an abundant number, because the sum of its proper divisors (21945829095090) is greater than itself. Its abundance is 9228711603600

Bases of 12717117491490

• Binary: 10111001000011101111010001010100100100100010₂
• Hexadecimal: 0xB90EF454922
• Base-36: 4IA5VEP0I

Squares and roots of 12717117491490

• 12717117491490 squared (12717117491490²) is 161725077292360910222420100
• 12717117491490 cubed (12717117491490³) is 2056676809247255139947476200068954949000
• The square root of 12717117491490 is 3566106.7695022817
• The cube root of 12717117491490 is 23341.5429676395

Scales and comparisons

• 12,717,117,491,490 seconds is equal to 404,364 years, 51 weeks, 6 days, 20 hours, 31 minutes, 30 seconds.
• To count from 1 to 12,717,117,491,490 would take you about one million, ten thousand, nine hundred twelve 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 12717117491490 cubic inches would be around 1945.1 feet tall.

Recreational maths with 12717117491490

• 12717117491490 backwards is 09419471171721
• The number of decimal digits it has is: 14
• The sum of 12717117491490's digits is 54
• More coming soon!