13986220542

Names of 13986220542

• Cardinal: 13986220542 can be written as Thirteen billion, nine hundred eighty-six million, two hundred twenty thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.3986220542 × 10¹⁰

Factors of 13986220542

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 7677

Divisors of 13986220542

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 14 21 42 163 283 326 489 566 849 978 1141 1698 1981 2282 3423 3962 5943 6846 7219 11886 14438 21657 43314 46129 50533 92258 101066 138387 151599 276774 303198 322903 645806 968709 1176697 1937418 2042977 2353394 3530091 4085954 6128931 7060182 8236879 12257862 14300839 16473758 24710637 28601678 42902517 49421274 85805034 333005251 666010502 999015753 1998031506 2331036757 4662073514 6993110271 13986220542
• Sum of all divisors σ(n): 32282757120
• Sum of proper divisors (its aliquot sum) s(n): 18296536578
• 13986220542 is an abundant number, because the sum of its proper divisors (18296536578) is greater than itself. Its abundance is 4310316036

Bases of 13986220542

• Binary: 1101000001101001001100100111111110₂
• Hexadecimal: 0x341A4C9FE
• Base-36: 6FB18U6

Squares and roots of 13986220542

• 13986220542 squared (13986220542²) is 195614365049462773764
• 13986220542 cubed (13986220542³) is 2735905650765083092482355460088
• The square root of 13986220542 is 118263.3524892643
• The cube root of 13986220542 is 2409.3512795127

Scales and comparisons

• 13,986,220,542 seconds is equal to 444 years, 37 weeks, 2 days, 13 hours, 15 minutes, 42 seconds.
• To count from 1 to 13,986,220,542 would take you about eight hundred eighty-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 13986220542 cubic inches would be around 200.8 feet tall.

Recreational maths with 13986220542

• 13986220542 backwards is 24502268931
• 13986220542 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13986220542's digits is 42
• More coming soon!