38678340888318

Names of 38678340888318

• Cardinal: 38678340888318 can be written as Thirty-eight trillion, six hundred seventy-eight billion, three hundred forty million, eight hundred eighty-eight thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 3.8678340888318 × 10¹³

Factors of 38678340888318

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2798

Divisors of 38678340888318

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 59 118 177 317 354 634 951 1902 2417 3481 4834 6962 7251 10443 14502 18703 20886 37406 56109 112218 142603 285206 427809 766189 855618 1103477 1532378 2206954 2298567 3310431 4597134 5841889 6620862 8413577 11683778 16827154 17525667 25240731 35051334 45205151 50481462 90410302 135615453 271230906 344671451 689342902 1034014353 1851878813 2068028706 2667103909 3703757626 5334207818 5555636439 8001311727 11111272878 16002623454 20335615609 40671231218 61006846827 109260849967 122013693654 218521699934 327782549901 655565099802 6446390148053 12892780296106 19339170444159 38678340888318
• Sum of all divisors σ(n): 78970941187992
• Sum of proper divisors (its aliquot sum) s(n): 40292600299674
• 38678340888318 is an abundant number, because the sum of its proper divisors (40292600299674) is greater than itself. Its abundance is 1614259411356

Bases of 38678340888318

• Binary: 1000110010110110000000110001001110011011111110₂
• Hexadecimal: 0x232D80C4E6FE
• Base-36: DPKL1IPKU

Squares and roots of 38678340888318

• 38678340888318 squared (38678340888318²) is 1496014053872932053348869124
• 38678340888318 cubed (38678340888318³) is 57863341549411795064620954360334882493432
• The square root of 38678340888318 is 6219191.3371690053
• The cube root of 38678340888318 is 33818.6249627373

Scales and comparisons

• 38,678,340,888,318 seconds is equal to 1,229,851 years, 31 weeks, 1 day, 12 hours, 5 minutes, 18 seconds.
• To count from 1 to 38,678,340,888,318 would take you about three million, seventy-four thousand, six hundred twenty-nine 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 38678340888318 cubic inches would be around 2818.2 feet tall.

Recreational maths with 38678340888318

• 38678340888318 backwards is 81388804387683
• The number of decimal digits it has is: 14
• The sum of 38678340888318's digits is 75
• More coming soon!