13288704

Names of 13288704

• Cardinal: 13288704 can be written as Thirteen million, two hundred eighty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 1.3288704 × 10⁷

Factors of 13288704

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 29

Divisors of 13288704

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 121 128 132 143 156 176 192 208 242 256 264 286 312 352 363 384 416 429 484 528 572 624 704 726 768 832 858 968 1056 1144 1248 1331 1408 1452 1573 1664 1716 1936 2112 2288 2496 2662 2816 2904 3146 3328 3432 3872 3993 4224 4576 4719 4992 5324 5808 6292 6864 7744 7986 8448 9152 9438 9984 10648 11616 12584 13728 15488 15972 17303 18304 18876 21296 23232 25168 27456 30976 31944 34606 36608 37752 42592 46464 50336 51909 54912 63888 69212 75504 85184 92928 100672 103818 109824 127776 138424 151008 170368 201344 207636 255552 276848 302016 340736 402688 415272 511104 553696 604032 830544 1022208 1107392 1208064 1661088 2214784 3322176 4429568 6644352 13288704
• Sum of all divisors σ(n): 41893824
• Sum of proper divisors (its aliquot sum) s(n): 28605120
• 13288704 is an abundant number, because the sum of its proper divisors (28605120) is greater than itself. Its abundance is 15316416

Bases of 13288704

• Binary: 110010101100010100000000₂
• Hexadecimal: 0xCAC500
• Base-36: 7WTMO

Squares and roots of 13288704

• 13288704 squared (13288704²) is 176589653999616
• 13288704 cubed (13288704³) is 2346647641463313137664
• The square root of 13288704 is 3645.3674711889
• The cube root of 13288704 is 236.8613549319

Scales and comparisons

• 13,288,704 seconds is equal to 21 weeks, 6 days, 19 hours, 18 minutes, 24 seconds.
• To count from 1 to 13,288,704 would take you about thirty-two weeks!

  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 13288704 cubic inches would be around 19.7 feet tall.

Recreational maths with 13288704

• 13288704 backwards is 40788231
• 13288704 is a Harshad number.
• The number of decimal digits it has is: 8
• The sum of 13288704's digits is 33
• More coming soon!