18397241124140

Names of 18397241124140

• Cardinal: 18397241124140 can be written as Eighteen trillion, three hundred ninety-seven billion, two hundred forty-one million, one hundred twenty-four thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.839724112414 × 10¹³

Factors of 18397241124140

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 196069

Divisors of 18397241124140

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 20 67 134 199 268 335 353 398 670 706 796 995 1340 1412 1765 1990 3530 3980 7060 13333 23651 26666 47302 53332 66665 70247 94604 118255 133330 140494 195443 236510 266660 280988 351235 390886 473020 702470 781772 977215 1404940 1954430 3908860 4706549 9413098 13094681 18826196 23532745 26189362 38893157 47065490 52378724 65473405 68991379 77786314 94130980 130946810 137982758 155572628 194465785 261893620 275965516 344956895 388931570 689913790 777863140 1379827580 2605841519 4622422393 5211683038 9244844786 10423366076 13029207595 13729284421 18489689572 23112111965 26058415190 27458568842 46224223930 52116830380 54917137684 68646422105 92448447860 137292844210 274585688420 919862056207 1839724112414 3679448224828 4599310281035 9198620562070 18397241124140
• Sum of all divisors σ(n): 39519714931200
• Sum of proper divisors (its aliquot sum) s(n): 21122473807060
• 18397241124140 is an abundant number, because the sum of its proper divisors (21122473807060) is greater than itself. Its abundance is 2725232682920

Bases of 18397241124140

• Binary: 100001011101101110001000001011010010100101100₂
• Hexadecimal: 0x10BB7105A52C
• Base-36: 6IRKQD1YK

Squares and roots of 18397241124140

• 18397241124140 squared (18397241124140²) is 338458480979748010890739600
• 18397241124140 cubed (18397241124140³) is 6226702285094576104453479161420013944000
• The square root of 18397241124140 is 4289200.5227244855
• The cube root of 18397241124140 is 26398.8029014791

Scales and comparisons

• 18,397,241,124,140 seconds is equal to 584,975 years, 18 weeks, 5 days, 12 hours, 42 minutes, 20 seconds.
• To count from 1 to 18,397,241,124,140 would take you about one million, four hundred sixty-two thousand, four hundred thirty-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 18397241124140 cubic inches would be around 2199.9 feet tall.

Recreational maths with 18397241124140

• 18397241124140 backwards is 04142114279381
• The number of decimal digits it has is: 14
• The sum of 18397241124140's digits is 47
• More coming soon!