38981262027438

Names of 38981262027438

• Cardinal: 38981262027438 can be written as Thirty-eight trillion, nine hundred eighty-one billion, two hundred sixty-two million, twenty-seven thousand, four hundred thirty-eight.

Scientific notation

• Scientific notation: 3.8981262027438 × 10¹³

Factors of 38981262027438

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 113318974

Divisors of 38981262027438

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 29 58 87 174 261 522 659 1318 1977 3954 5931 11862 19111 38222 57333 114666 171999 343998 113318281 226636562 339954843 679909686 1019864529 2039729058 3286230149 6572460298 9858690447 19717380894 29576071341 59152142682 74676747179 149353494358 224030241537 448060483074 672090724611 1344181449222 2165625668191 4331251336382 6496877004573 12993754009146 19490631013719 38981262027438
• Sum of all divisors σ(n): 87504377360400
• Sum of proper divisors (its aliquot sum) s(n): 48523115332962
• 38981262027438 is an abundant number, because the sum of its proper divisors (48523115332962) is greater than itself. Its abundance is 9541853305524

Bases of 38981262027438

• Binary: 1000110111010000001000010001101010101010101110₂
• Hexadecimal: 0x23740846AAAE
• Base-36: DTFQSY0FI

Squares and roots of 38981262027438

• 38981262027438 squared (38981262027438²) is 1519538789251779734264843844
• 38981262027438 cubed (38981262027438³) is 59233539704679515087158587620809913391672
• The square root of 38981262027438 is 6243497.5796774359
• The cube root of 38981262027438 is 33906.6824124871

Scales and comparisons

• 38,981,262,027,438 seconds is equal to 1,239,483 years, 28 weeks, 6 days, 4 hours, 57 minutes, 18 seconds.
• To count from 1 to 38,981,262,027,438 would take you about three million, ninety-eight thousand, seven hundred eight 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 38981262027438 cubic inches would be around 2825.6 feet tall.

Recreational maths with 38981262027438

• 38981262027438 backwards is 83472026218983
• The number of decimal digits it has is: 14
• The sum of 38981262027438's digits is 63
• More coming soon!