3838394890413

Names of 3838394890413

• Cardinal: 3838394890413 can be written as Three trillion, eight hundred thirty-eight billion, three hundred ninety-four million, eight hundred ninety thousand, four hundred thirteen.

Scientific notation

• Scientific notation: 3.838394890413 × 10¹²

Factors of 3838394890413

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 271

Divisors of 3838394890413

• Number of divisors d(n): 56
• Complete list of divisors:
  1 3 9 27 29 87 239 261 717 783 841 2151 2523 6453 6931 7569 20793 22707 24389 62379 73167 187137 200999 219501 602997 658503 707281 1808991 2121843 5426973 5828971 6365529 17486913 19096587 20511149 52460739 61533447 157382217 169040159 184600341 507120477 553801023 594823321 1521361431 1784469963 4564084293 4902164611 5353409889 14706493833 16060229667 44119481499 132358444497 142162773719 426488321157 1279464963471 3838394890413
• Sum of all divisors σ(n): 5914243305600
• Sum of proper divisors (its aliquot sum) s(n): 2075848415187
• 3838394890413 is a deficient number, because the sum of its proper divisors (2075848415187) is less than itself. Its deficiency is 1762546475226

Bases of 3838394890413

• Binary: 110111110110110010001010011111100010101101₂
• Hexadecimal: 0x37DB229F8AD
• Base-36: 1CZC17OH9

Squares and roots of 3838394890413

• 3838394890413 squared (3838394890413²) is 14733275334748626279310569
• 3838394890413 cubed (3838394890413³) is 56552128763947009258276583425947674997
• The square root of 3838394890413 is 1959182.1993916237
• The cube root of 3838394890413 is 15657.2883885219

Scales and comparisons

• 3,838,394,890,413 seconds is equal to 122,049 years, 4 weeks, 2 days, 18 hours, 53 minutes, 33 seconds.
• To count from 1 to 3,838,394,890,413 would take you about three hundred five thousand, one hundred twenty-two 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 3838394890413 cubic inches would be around 1304.8 feet tall.

Recreational maths with 3838394890413

• 3838394890413 backwards is 3140984938383
• The number of decimal digits it has is: 13
• The sum of 3838394890413's digits is 63
• More coming soon!