13668732576

Names of 13668732576

• Cardinal: 13668732576 can be written as Thirteen billion, six hundred sixty-eight million, seven hundred thirty-two thousand, five hundred seventy-six.

Scientific notation

• Scientific notation: 1.3668732576 × 10¹⁰

Factors of 13668732576

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2248

Divisors of 13668732576

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 73 96 144 146 219 288 292 359 438 584 657 718 876 1077 1168 1314 1436 1752 1811 2154 2336 2628 2872 3231 3504 3622 4308 5256 5433 5744 6462 7008 7244 8616 10512 10866 11488 12924 14488 16299 17232 21024 21732 25848 26207 28976 32598 34464 43464 51696 52414 57952 65196 78621 86928 103392 104828 130392 132203 157242 173856 209656 235863 260784 264406 314484 396609 419312 471726 521568 528812 628968 650149 793218 838624 943452 1057624 1189827 1257936 1300298 1586436 1886904 1950447 2115248 2379654 2515872 2600596 3172872 3773808 3900894 4230496 4759308 5201192 5851341 6345744 7547616 7801788 9518616 10402384 11702682 12691488 15603576 19037232 20804768 23405364 31207152 38074464 46810728 47460877 62414304 93621456 94921754 142382631 187242912 189843508 284765262 379687016 427147893 569530524 759374032 854295786 1139061048 1518748064 1708591572 2278122096 3417183144 4556244192 6834366288 13668732576
• Sum of all divisors σ(n): 39534505920
• Sum of proper divisors (its aliquot sum) s(n): 25865773344
• 13668732576 is an abundant number, because the sum of its proper divisors (25865773344) is greater than itself. Its abundance is 12197040768

Bases of 13668732576

• Binary: 1100101110101110000100111010100000₂
• Hexadecimal: 0x32EB84EA0
• Base-36: 6A20DK0

Squares and roots of 13668732576

• 13668732576 squared (13668732576²) is 186834250234203595776
• 13668732576 cubed (13668732576³) is 2553787402488794318999747198976
• The square root of 13668732576 is 116913.3549942007
• The cube root of 13668732576 is 2390.9807647063

Scales and comparisons

• 13,668,732,576 seconds is equal to 434 years, 32 weeks, 2 days, 22 hours, 9 minutes, 36 seconds.
• To count from 1 to 13,668,732,576 would take you about eight hundred sixty-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 13668732576 cubic inches would be around 199.2 feet tall.

Recreational maths with 13668732576

• 13668732576 backwards is 67523786631
• The number of decimal digits it has is: 11
• The sum of 13668732576's digits is 54
• More coming soon!