13649732320

Names of 13649732320

• Cardinal: 13649732320 can be written as Thirteen billion, six hundred forty-nine million, seven hundred thirty-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.364973232 × 10¹⁰

Factors of 13649732320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 22224

Divisors of 13649732320

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 563 1120 1126 2252 2815 3941 4504 5630 7882 9008 11260 15764 18016 19705 21647 22520 31528 39410 43294 45040 63056 78820 86588 90080 108235 126112 151529 157640 173176 216470 303058 315280 346352 432940 606116 630560 692704 757645 865880 1212232 1515290 1731760 2424464 3030580 3463520 4848928 6061160 12122320 12187261 24244640 24374522 48749044 60936305 85310827 97498088 121872610 170621654 194996176 243745220 341243308 389992352 426554135 487490440 682486616 853108270 974980880 1364973232 1706216540 1949961760 2729946464 3412433080 6824866160 13649732320
• Sum of all divisors σ(n): 36921443328
• Sum of proper divisors (its aliquot sum) s(n): 23271711008
• 13649732320 is an abundant number, because the sum of its proper divisors (23271711008) is greater than itself. Its abundance is 9621978688

Bases of 13649732320

• Binary: 1100101101100101100110001011100000₂
• Hexadecimal: 0x32D9662E0
• Base-36: 69QP4V4

Squares and roots of 13649732320

• 13649732320 squared (13649732320²) is 186315192407652582400
• 13649732320 cubed (13649732320³) is 2543152503513754069316743168000
• The square root of 13649732320 is 116832.0688852165
• The cube root of 13649732320 is 2389.8723880441

Scales and comparisons

• 13,649,732,320 seconds is equal to 434 years, 1 week, 18 minutes, 40 seconds.
• To count from 1 to 13,649,732,320 would take you about eight hundred sixty-eight 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 13649732320 cubic inches would be around 199.2 feet tall.

Recreational maths with 13649732320

• 13649732320 backwards is 02323794631
• 13649732320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13649732320's digits is 40
• More coming soon!