13818617312

Names of 13818617312

• Cardinal: 13818617312 can be written as Thirteen billion, eight hundred eighteen million, six hundred seventeen thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.3818617312 × 10¹⁰

Factors of 13818617312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1032

Divisors of 13818617312

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 16 19 32 38 76 152 181 199 304 362 398 608 631 724 796 1262 1448 1592 2524 2896 3184 3439 3781 5048 5792 6368 6878 7562 10096 11989 13756 15124 20192 23978 27512 30248 36019 47956 55024 60496 72038 95912 110048 114211 120992 125569 144076 191824 228422 251138 288152 383648 456844 502276 576304 684361 913688 1004552 1152608 1368722 1827376 2009104 2170009 2385811 2737444 3654752 4018208 4340018 4771622 5474888 8680036 9543244 10949776 17360072 19086488 21899552 22727989 34720144 38172976 45455978 69440288 76345952 90911956 181823912 363647824 431831791 727295648 863663582 1727327164 3454654328 6909308656 13818617312
• Sum of all divisors σ(n): 28986048000
• Sum of proper divisors (its aliquot sum) s(n): 15167430688
• 13818617312 is an abundant number, because the sum of its proper divisors (15167430688) is greater than itself. Its abundance is 1348813376

Bases of 13818617312

• Binary: 1100110111101001110101110111100000₂
• Hexadecimal: 0x337A75DE0
• Base-36: 6CJ8XCW

Squares and roots of 13818617312

• 13818617312 squared (13818617312²) is 190954184415506105344
• 13818617312 cubed (13818617312³) is 2638722798562953268548294115328
• The square root of 13818617312 is 117552.6150793763
• The cube root of 13818617312 is 2399.6884614133

Scales and comparisons

• 13,818,617,312 seconds is equal to 439 years, 20 weeks, 1 day, 16 hours, 48 minutes, 32 seconds.
• To count from 1 to 13,818,617,312 would take you about eight hundred seventy-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 13818617312 cubic inches would be around 200 feet tall.

Recreational maths with 13818617312

• 13818617312 backwards is 21371681831
• The number of decimal digits it has is: 11
• The sum of 13818617312's digits is 41
• More coming soon!