13644002844

Names of 13644002844

• Cardinal: 13644002844 can be written as Thirteen billion, six hundred forty-four million, two thousand, eight hundred forty-four.

Scientific notation

• Scientific notation: 1.3644002844 × 10¹⁰

Factors of 13644002844

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 108342

Divisors of 13644002844

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 31 36 62 93 113 124 186 226 279 339 372 452 558 678 1017 1116 1356 2034 3503 4068 7006 10509 14012 21018 31527 42036 63054 108193 126108 216386 324579 432772 649158 973737 1298316 1947474 3353983 3894948 6707966 10061949 12225809 13415932 20123898 24451618 30185847 36677427 40247796 48903236 60371694 73354854 110032281 120743388 146709708 220064562 379000079 440129124 758000158 1137000237 1516000316 2274000474 3411000711 4548000948 6822001422 13644002844
• Sum of all divisors σ(n): 35916945792
• Sum of proper divisors (its aliquot sum) s(n): 22272942948
• 13644002844 is an abundant number, because the sum of its proper divisors (22272942948) is greater than itself. Its abundance is 8628940104

Bases of 13644002844

• Binary: 1100101101001111101111011000011100₂
• Hexadecimal: 0x32D3EF61C
• Base-36: 69NABZ0

Squares and roots of 13644002844

• 13644002844 squared (13644002844²) is 186158813607080088336
• 13644002844 cubed (13644002844³) is 2539951382290666623792155227584
• The square root of 13644002844 is 116807.5461774623
• The cube root of 13644002844 is 2389.5379582191

Scales and comparisons

• 13,644,002,844 seconds is equal to 433 years, 43 weeks, 3 days, 16 hours, 47 minutes, 24 seconds.
• To count from 1 to 13,644,002,844 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 13644002844 cubic inches would be around 199.1 feet tall.

Recreational maths with 13644002844

• 13644002844 backwards is 44820044631
• 13644002844 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13644002844's digits is 36
• More coming soon!