38931896934942

Names of 38931896934942

• Cardinal: 38931896934942 can be written as Thirty-eight trillion, nine hundred thirty-one billion, eight hundred ninety-six million, nine hundred thirty-four thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 3.8931896934942 × 10¹³

Factors of 38931896934942

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 97619368

Divisors of 38931896934942

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 11 22 33 66 6043 12086 18129 36258 66473 132946 199419 398838 97613309 195226618 292839927 585679854 1073746399 2147492798 3221239197 6442478394 589877226287 1179754452574 1769631678861 3539263357722 6488649489157 12977298978314 19465948467471 38931896934942
• Sum of all divisors σ(n): 84956377772160
• Sum of proper divisors (its aliquot sum) s(n): 46024480837218
• 38931896934942 is an abundant number, because the sum of its proper divisors (46024480837218) is greater than itself. Its abundance is 7092583902276

Bases of 38931896934942

• Binary: 1000110110100010001001111000110010001000011110₂
• Hexadecimal: 0x236889E3221E
• Base-36: DST2E8RA6

Squares and roots of 38931896934942

• 38931896934942 squared (38931896934942²) is 1515692598952946294180543364
• 38931896934942 cubed (38931896934942³) is 59008788047490483868887833644483717824888
• The square root of 38931896934942 is 6239543.0068989829
• The cube root of 38931896934942 is 33892.3634509969

Scales and comparisons

• 38,931,896,934,942 seconds is equal to 1,237,913 years, 46 weeks, 4 days, 23 hours, 15 minutes, 42 seconds.
• To count from 1 to 38,931,896,934,942 would take you about three million, ninety-four thousand, seven 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 38931896934942 cubic inches would be around 2824.4 feet tall.

Recreational maths with 38931896934942

• 38931896934942 backwards is 24943969813983
• The number of decimal digits it has is: 14
• The sum of 38931896934942's digits is 78
• More coming soon!