442944778238649

Names of 442944778238649

• Cardinal: 442944778238649 can be written as Four hundred forty-two trillion, nine hundred forty-four billion, seven hundred seventy-eight million, two hundred thirty-eight thousand, six hundred forty-nine.

Scientific notation

• Scientific notation: 4.42944778238649 × 10¹⁴

Factors of 442944778238649

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1574360

Divisors of 442944778238649

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 81 101 243 303 909 2727 8181 11549 24543 34647 103941 311823 935469 1166449 1562707 2806407 3499347 4688121 10498041 14064363 31494123 42193089 94482369 126579267 157833407 283447107 379737801 473500221 1420500663 4261501989 12784505967 18047703143 38353517901 54143109429 162429328287 487287984861 1461863954583 1822818017443 4385591863749 5468454052329 16405362156987 49216086470961 147648259412883 442944778238649
• Sum of all divisors σ(n): 670133571307200
• Sum of proper divisors (its aliquot sum) s(n): 227188793068551
• 442944778238649 is a deficient number, because the sum of its proper divisors (227188793068551) is less than itself. Its deficiency is 215755985170098

Bases of 442944778238649

• Binary: 1100100101101101100011110001010010111101010111001₂
• Hexadecimal: 0x192DB1E297AB9
• Base-36: 4D0E0SGUK9

Squares and roots of 442944778238649

• 442944778238649 squared (442944778238649²) is 196200076568885940706797345201
• 442944778238649 cubed (442944778238649³) is 86905799406211136786781574024782790012873449
• The square root of 442944778238649 is 21046253.3064355425
• The cube root of 442944778238649 is 76228.3516499789

Scales and comparisons

• 442,944,778,238,649 seconds is equal to 14,084,273 years, 43 weeks, 1 day, 1 hour, 24 minutes, 9 seconds.
• To count from 1 to 442,944,778,238,649 would take you about thirty-five million, two hundred ten thousand, six hundred eighty-four 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 442944778238649 cubic inches would be around 6352.4 feet tall.

Recreational maths with 442944778238649

• 442944778238649 backwards is 946832877449244
• 442944778238649 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 442944778238649's digits is 81
• More coming soon!