42071565494390

Names of 42071565494390

• Cardinal: 42071565494390 can be written as Forty-two trillion, seventy-one billion, five hundred sixty-five million, four hundred ninety-four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 4.207156549439 × 10¹³

Factors of 42071565494390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 378477

Divisors of 42071565494390

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 47 61 94 122 235 305 470 610 2867 3919 5734 7838 14335 19595 28670 39190 184193 239059 368386 374443 478118 748886 920965 1195295 1841930 1872215 2390590 3744430 11235773 17598821 22471546 22841023 35197642 45682046 56178865 87994105 112357730 114205115 175988210 228410230 1073528081 1467442117 2147056162 2934884234 5367640405 7337210585 10735280810 14674421170 68969779499 89513969137 137939558998 179027938274 344848897495 447569845685 689697794990 895139691370 4207156549439 8414313098878 21035782747195 42071565494390
• Sum of all divisors σ(n): 78628207472640
• Sum of proper divisors (its aliquot sum) s(n): 36556641978250
• 42071565494390 is a deficient number, because the sum of its proper divisors (36556641978250) is less than itself. Its deficiency is 5514923516140

Bases of 42071565494390

• Binary: 1001100100001110001100101101110110100001110110₂
• Hexadecimal: 0x26438CB76876
• Base-36: EWVERU8AE

Squares and roots of 42071565494390

• 42071565494390 squared (42071565494390²) is 1770016623148747285121472100
• 42071565494390 cubed (42071565494390³) is 74467370286961544393070716642041091519000
• The square root of 42071565494390 is 6486259.7461395271
• The cube root of 42071565494390 is 34779.9983858643

Scales and comparisons

• 42,071,565,494,390 seconds is equal to 1,337,745 years, 33 weeks, 4 days, 10 hours, 39 minutes, 50 seconds.
• To count from 1 to 42,071,565,494,390 would take you about three million, three hundred forty-four thousand, three hundred sixty-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 42071565494390 cubic inches would be around 2898.3 feet tall.

Recreational maths with 42071565494390

• 42071565494390 backwards is 09349456517024
• The number of decimal digits it has is: 14
• The sum of 42071565494390's digits is 59
• More coming soon!