13563749682

Names of 13563749682

• Cardinal: 13563749682 can be written as Thirteen billion, five hundred sixty-three million, seven hundred forty-nine thousand, six hundred eighty-two.

Scientific notation

• Scientific notation: 1.3563749682 × 10¹⁰

Factors of 13563749682

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 42282

Divisors of 13563749682

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 49 63 98 126 147 294 367 441 734 882 1101 2202 2569 3303 5138 6606 7707 15414 17983 23121 35966 41903 46242 53949 83806 107898 125709 161847 251418 293321 323694 377127 586642 754254 879963 1759926 2053247 2639889 4106494 5279778 6159741 12319482 15378401 18479223 30756802 36958446 46135203 92270406 107648807 138405609 215297614 276811218 322946421 645892842 753541649 968839263 1507083298 1937678526 2260624947 4521249894 6781874841 13563749682
• Sum of all divisors σ(n): 34280153856
• Sum of proper divisors (its aliquot sum) s(n): 20716404174
• 13563749682 is an abundant number, because the sum of its proper divisors (20716404174) is greater than itself. Its abundance is 7152654492

Bases of 13563749682

• Binary: 1100101000011101100110010100110010₂
• Hexadecimal: 0x328766532
• Base-36: 68BI88I

Squares and roots of 13563749682

• 13563749682 squared (13563749682²) is 183975305435955101124
• 13563749682 cubed (13563749682³) is 2495394990602788874236932842568
• The square root of 13563749682 is 116463.5122345191
• The cube root of 13563749682 is 2384.8437053281

Scales and comparisons

• 13,563,749,682 seconds is equal to 431 years, 14 weeks, 5 days, 20 hours, 14 minutes, 42 seconds.
• To count from 1 to 13,563,749,682 would take you about eight hundred sixty-two 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 13563749682 cubic inches would be around 198.7 feet tall.

Recreational maths with 13563749682

• 13563749682 backwards is 28694736531
• The number of decimal digits it has is: 11
• The sum of 13563749682's digits is 54
• More coming soon!