309468486690

Names of 309468486690

• Cardinal: 309468486690 can be written as Three hundred nine billion, four hundred sixty-eight million, four hundred eighty-six thousand, six hundred ninety.

Scientific notation

• Scientific notation: 3.0946848669 × 10¹¹

Factors of 309468486690

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14182

Divisors of 309468486690

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 97 99 110 165 194 198 233 291 330 466 485 495 582 699 873 970 990 1067 1165 1398 1455 1746 2097 2134 2330 2563 2910 3201 3495 4194 4365 5126 5335 6402 6990 7689 8730 9603 10485 10670 12815 13831 15378 16005 19206 20970 22601 23067 25630 27662 32010 38445 41493 45202 46134 48015 67803 69155 76890 82986 96030 113005 115335 124479 135606 138310 152141 203409 207465 226010 230670 248611 248958 304282 339015 406818 414930 456423 497222 622395 678030 745833 760705 912846 1017045 1243055 1244790 1341607 1369269 1491666 1521410 2034090 2237499 2282115 2486110 2683214 2738538 3222623 3729165 4024821 4474998 4564230 6445246 6708035 6846345 7458330 8049642 9667869 11187495 12074463 13416070 13692690 14757677 16113115 19335738 20124105 22374990 24148926 29003607 29515354 32226230 35448853 40248210 44273031 48339345 58007214 60372315 70897706 73788385 88546062 96678690 106346559 120744630 132819093 145018035 147576770 177244265 212693118 221365155 265638186 290036070 312594431 319039677 354488530 442730310 531732795 625188862 638079354 664095465 937783293 1063465590 1328190930 1562972155 1595198385 1875566586 2813349879 3125944310 3190396770 3438538741 4688916465 5626699758 6877077482 9377832930 10315616223 14066749395 17192693705 20631232446 28133498790 30946848669 34385387410 51578081115 61893697338 103156162230 154734243345 309468486690
• Sum of all divisors σ(n): 890684750592
• Sum of proper divisors (its aliquot sum) s(n): 581216263902
• 309468486690 is an abundant number, because the sum of its proper divisors (581216263902) is greater than itself. Its abundance is 271747777212

Bases of 309468486690

• Binary: 100100000001101110000100101110000100010₂
• Hexadecimal: 0x480DC25C22
• Base-36: 3Y61JOKI

Squares and roots of 309468486690

• 309468486690 squared (309468486690²) is 95770744254198707156100
• 309468486690 cubed (309468486690³) is 29638027293521886582152740602309000
• The square root of 309468486690 is 556298.9184691987
• The cube root of 309468486690 is 6764.0292515833

Scales and comparisons

• 309,468,486,690 seconds is equal to 9,840 years, 7 weeks, 2 days, 4 hours, 31 minutes, 30 seconds.
• To count from 1 to 309,468,486,690 would take you about nineteen thousand, six hundred eighty 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 309468486690 cubic inches would be around 563.7 feet tall.

Recreational maths with 309468486690

• 309468486690 backwards is 096684864903
• The number of decimal digits it has is: 12
• The sum of 309468486690's digits is 63
• More coming soon!