13857223679046747

Names of 13857223679046747

• Cardinal: 13857223679046747 can be written as Thirteen quadrillion, eight hundred fifty-seven trillion, two hundred twenty-three billion, six hundred seventy-nine million, forty-six thousand, seven hundred forty-seven.

Scientific notation

• Scientific notation: 1.3857223679046747 × 10¹⁶

Factors of 13857223679046747

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14543641159

Divisors of 13857223679046747

• Number of divisors d(n): 28
• Complete list of divisors:
  1 3 9 27 81 243 729 1307 3921 11763 35289 105867 317601 952803 14543639849 43630919547 130892758641 392678275923 1178034827769 3534104483307 10602313449921 19008537282643 57025611847929 171076835543787 513230506631361 1539691519894083 4619074559682249 13857223679046747
• Sum of all divisors σ(n): 20792227449713400
• Sum of proper divisors (its aliquot sum) s(n): 6935003770666653
• 13857223679046747 is a deficient number, because the sum of its proper divisors (6935003770666653) is less than itself. Its deficiency is 6922219908380094

Bases of 13857223679046747

• Binary: 110001001110110001001001001110111101100111010001011011₂
• Hexadecimal: 0x313B124EF6745B
• Base-36: 3SFZ4OBLAOR

Squares and roots of 13857223679046747

• 13857223679046747 squared (13857223679046747²) is 192022648091133862311646611282009
• 13857223679046747 cubed (13857223679046747³) is 2660900786041720789513991333998646205628711074723
• The square root of 13857223679046747 is 117716709.4300836587
• The cube root of 13857223679046747 is 240192.1128395217

Scales and comparisons

• 13,857,223,679,046,747 seconds is equal to 440,616,849 years, 40 weeks, 6 days, 7 hours, 12 minutes, 27 seconds.
• To count from 1 to 13,857,223,679,046,747 would take you about one billion, three hundred twenty-one million, eight hundred fifty thousand, five hundred forty-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 13857223679046747 cubic inches would be around 20016 feet tall.

Recreational maths with 13857223679046747

• 13857223679046747 backwards is 74764097632275831
• 13857223679046747 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13857223679046747's digits is 81
• More coming soon!