19442826719440

Names of 19442826719440

• Cardinal: 19442826719440 can be written as Nineteen trillion, four hundred forty-two billion, eight hundred twenty-six million, seven hundred nineteen thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.944282671944 × 10¹³

Factors of 19442826719440

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5927691121

Divisors of 19442826719440

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 41 80 82 164 205 328 410 656 820 1640 3280 5927691073 11855382146 23710764292 29638455365 47421528584 59276910730 94843057168 118553821460 237107642920 243035333993 474215285840 486070667986 972141335972 1215176669965 1944282671944 2430353339930 3888565343888 4860706679860 9721413359720 19442826719440
• Sum of all divisors σ(n): 46307122670088
• Sum of proper divisors (its aliquot sum) s(n): 26864295950648
• 19442826719440 is an abundant number, because the sum of its proper divisors (26864295950648) is greater than itself. Its abundance is 7421469231208

Bases of 19442826719440

• Binary: 100011010111011100010110001111011000011010000₂
• Hexadecimal: 0x11AEE2C7B0D0
• Base-36: 6W3WT12OG

Squares and roots of 19442826719440

• 19442826719440 squared (19442826719440²) is 378023510842169992473913600
• 19442826719440 cubed (19442826719440³) is 7349845617178659266382391049266000384000
• The square root of 19442826719440 is 4409402.0818519149
• The cube root of 19442826719440 is 26889.7316748135

Scales and comparisons

• 19,442,826,719,440 seconds is equal to 618,221 years, 38 weeks, 6 days, 15 hours, 50 minutes, 40 seconds.
• To count from 1 to 19,442,826,719,440 would take you about one million, five hundred forty-five thousand, five hundred fifty-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 19442826719440 cubic inches would be around 2240.8 feet tall.

Recreational maths with 19442826719440

• 19442826719440 backwards is 04491762824491
• The number of decimal digits it has is: 14
• The sum of 19442826719440's digits is 61
• More coming soon!