38638062238672

Names of 38638062238672

• Cardinal: 38638062238672 can be written as Thirty-eight trillion, six hundred thirty-eight billion, sixty-two million, two hundred thirty-eight thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.8638062238672 × 10¹³

Factors of 38638062238672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 966614

Divisors of 38638062238672

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 8 13 16 19 26 38 52 76 104 152 208 247 304 494 988 1976 3952 10223 20446 40892 81784 132899 163568 194237 265798 388474 531596 776948 956357 1063192 1553896 1912714 2126384 2525081 3107792 3825428 5050162 7650856 10100324 12432641 15301712 18170783 20200648 24865282 36341566 40401296 49730564 72683132 99461128 145366264 198922256 236220179 290732528 472440358 944880716 1889761432 3779522864 9776837611 19553675222 39107350444 78214700888 127098888943 156429401776 185759914609 254197777886 371519829218 508395555772 743039658436 1016791111544 1486079316872 2033582223088 2414878889917 2972158633744 4829757779834 9659515559668 19319031119336 38638062238672
• Sum of all divisors σ(n): 84871340386560
• Sum of proper divisors (its aliquot sum) s(n): 46233278147888
• 38638062238672 is an abundant number, because the sum of its proper divisors (46233278147888) is greater than itself. Its abundance is 7595215909216

Bases of 38638062238672

• Binary: 1000110010010000011111111110010111101111010000₂
• Hexadecimal: 0x23241FF97BD0
• Base-36: DP22WNGLS

Squares and roots of 38638062238672

• 38638062238672 squared (38638062238672²) is 1492899853559491124292323584
• 38638062238672 cubed (38638062238672³) is 57682757457935932597607370379751662440448
• The square root of 38638062238672 is 6215952.2390919317
• The cube root of 38638062238672 is 33806.8815974023

Scales and comparisons

• 38,638,062,238,672 seconds is equal to 1,228,570 years, 44 weeks, 6 days, 10 hours, 17 minutes, 52 seconds.
• To count from 1 to 38,638,062,238,672 would take you about three million, seventy-one thousand, four hundred twenty-seven 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 38638062238672 cubic inches would be around 2817.2 feet tall.

Recreational maths with 38638062238672

• 38638062238672 backwards is 27683226083683
• The number of decimal digits it has is: 14
• The sum of 38638062238672's digits is 64
• More coming soon!