13644020442

Names of 13644020442

• Cardinal: 13644020442 can be written as Thirteen billion, six hundred forty-four million, twenty thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.3644020442 × 10¹⁰

Factors of 13644020442

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13179

Divisors of 13644020442

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 13 26 39 71 78 142 191 213 382 426 573 923 1146 1846 2483 2769 4966 5538 7449 12899 13561 14898 25798 27122 38697 40683 77394 81366 167687 176293 335374 352586 503061 528879 915829 1006122 1057758 1831658 2463709 2747487 4927418 5494974 7391127 11905777 14782254 23811554 32028217 35717331 64056434 71434662 96084651 174923339 192169302 349846678 524770017 1049540034 2274003407 4548006814 6822010221 13644020442
• Sum of all divisors σ(n): 29959372800
• Sum of proper divisors (its aliquot sum) s(n): 16315352358
• 13644020442 is an abundant number, because the sum of its proper divisors (16315352358) is greater than itself. Its abundance is 2671331916

Bases of 13644020442

• Binary: 1100101101001111110011101011011010₂
• Hexadecimal: 0x32D3F3ADA
• Base-36: 69NAPJU

Squares and roots of 13644020442

• 13644020442 squared (13644020442²) is 186159293821713875364
• 13644020442 cubed (13644020442³) is 2539961210371748418941456190888
• The square root of 13644020442 is 116807.6215064753
• The cube root of 13644020442 is 2389.5389855585

Scales and comparisons

• 13,644,020,442 seconds is equal to 433 years, 43 weeks, 3 days, 21 hours, 40 minutes, 42 seconds.
• To count from 1 to 13,644,020,442 would take you about eight hundred sixty-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 13644020442 cubic inches would be around 199.1 feet tall.

Recreational maths with 13644020442

• 13644020442 backwards is 24402044631
• The number of decimal digits it has is: 11
• The sum of 13644020442's digits is 30
• More coming soon!