18731423038050

Names of 18731423038050

• Cardinal: 18731423038050 can be written as Eighteen trillion, seven hundred thirty-one billion, four hundred twenty-three million, thirty-eight thousand and fifty.

Scientific notation

• Scientific notation: 1.873142303805 × 10¹³

Factors of 18731423038050

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 204033

Divisors of 18731423038050

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 225 450 204023 408046 612069 1020115 1224138 1836207 2040230 3060345 3672414 5100575 6120690 9181035 10201150 15301725 18362070 30603450 45905175 91810350 41625384529 83250769058 124876153587 208126922645 249752307174 374628460761 416253845290 624380767935 749256921522 1040634613225 1248761535870 1873142303805 2081269226450 3121903839675 3746284607610 6243807679350 9365711519025 18731423038050
• Sum of all divisors σ(n): 50325336560577
• Sum of proper divisors (its aliquot sum) s(n): 31593913522527
• 18731423038050 is an abundant number, because the sum of its proper divisors (31593913522527) is greater than itself. Its abundance is 12862490484477

Bases of 18731423038050

• Binary: 100010000100100111111110100001111101001100010₂
• Hexadecimal: 0x11093FD0FA62
• Base-36: 6N13HN90I

Squares and roots of 18731423038050

• 18731423038050 squared (18731423038050²) is 350866209030390291747802500
• 18731423038050 cubed (18731423038050³) is 6572223391105119663427848548961385125000
• The square root of 18731423038050 is 4327981.4045406895
• The cube root of 18731423038050 is 26557.6875669025

Scales and comparisons

• 18,731,423,038,050 seconds is equal to 595,601 years, 16 weeks, 1 day, 18 hours, 7 minutes, 30 seconds.
• To count from 1 to 18,731,423,038,050 would take you about one million, four hundred eighty-nine thousand and three 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 18731423038050 cubic inches would be around 2213.1 feet tall.

Recreational maths with 18731423038050

• 18731423038050 backwards is 05083032413781
• 18731423038050 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18731423038050's digits is 45
• More coming soon!