438048604137018

Names of 438048604137018

• Cardinal: 438048604137018 can be written as Four hundred thirty-eight trillion, forty-eight billion, six hundred four million, one hundred thirty-seven thousand and eighteen.

Scientific notation

• Scientific notation: 4.38048604137018 × 10¹⁴

Factors of 438048604137018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1837771

Divisors of 438048604137018

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 19 21 38 42 57 114 133 266 399 798 375373 750746 1126119 1462367 2252238 2627611 2924734 4387101 5255222 7132087 7882833 8774202 10236569 14264174 15765666 20473138 21396261 27784973 30709707 42792522 49924609 55569946 61419414 83354919 99849218 149773827 166709838 194494811 299547654 388989622 583484433 1166968866 548933087891 1097866175782 1646799263673 3293598527346 3842531615237 7685063230474 10429728669929 11527594845711 20859457339858 23055189691422 31289186009787 62578372019574 73008100689503 146016201379006 219024302068509 438048604137018
• Sum of all divisors σ(n): 1053955057213440
• Sum of proper divisors (its aliquot sum) s(n): 615906453076422
• 438048604137018 is an abundant number, because the sum of its proper divisors (615906453076422) is greater than itself. Its abundance is 177857848939404

Bases of 438048604137018

• Binary: 1100011100110011100100011011100011010011000111010₂
• Hexadecimal: 0x18E672371A63A
• Base-36: 4B9WR0TN3U

Squares and roots of 438048604137018

• 438048604137018 squared (438048604137018²) is 191886579586389903264517932324
• 438048604137018 cubed (438048604137018³) is 84055648340444909886485094752992393747169832
• The square root of 438048604137018 is 20929610.7019939097
• The cube root of 438048604137018 is 75946.4421910535

Scales and comparisons

• 438,048,604,137,018 seconds is equal to 13,928,590 years, 33 weeks, 1 day, 7 hours, 50 minutes, 18 seconds.
• To count from 1 to 438,048,604,137,018 would take you about thirty-four million, eight hundred twenty-one thousand, four hundred seventy-six 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 438048604137018 cubic inches would be around 6328.9 feet tall.

Recreational maths with 438048604137018

• 438048604137018 backwards is 810731406840834
• 438048604137018 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 438048604137018's digits is 57
• More coming soon!