13668900
13,668,900 is an even composite number composed of six prime numbers multiplied together.
13668900 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13668900:
22 × 3 × 52 × 7 × 23 × 283
(2 × 2 × 3 × 5 × 5 × 7 × 23 × 283)See below for interesting mathematical facts about the number 13668900 from the Numbermatics database.
Names of 13668900
- Cardinal: 13668900 can be written as Thirteen million, six hundred sixty-eight thousand, nine hundred.
Scientific notation
- Scientific notation: 1.36689 × 107
Factors of 13668900
Divisors of 13668900
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 10 12 14 15 20 21 23 25 28 30 35 42 46 50 60 69 70 75 84 92 100 105 115 138 140 150 161 175 210 230 276 283 300 322 345 350 420 460 483 525 566 575 644 690 700 805 849 966 1050 1132 1150 1380 1415 1610 1698 1725 1932 1981 2100 2300 2415 2830 3220 3396 3450 3962 4025 4245 4830 5660 5943 6509 6900 7075 7924 8050 8490 9660 9905 11886 12075 13018 14150 16100 16980 19527 19810 21225 23772 24150 26036 28300 29715 32545 39054 39620 42450 45563 48300 49525 59430 65090 78108 84900 91126 97635 99050 118860 130180 136689 148575 162725 182252 195270 198100 227815 273378 297150 325450 390540 455630 488175 546756 594300 650900 683445 911260 976350 1139075 1366890 1952700 2278150 2733780 3417225 4556300 6834450 13668900
- Sum of all divisors σ(n): 47330304
- Sum of proper divisors (its aliquot sum) s(n): 33661404
- 13668900 is an abundant number, because the sum of its proper divisors (33661404) is greater than itself. Its abundance is 19992504
Bases of 13668900
- Binary: 1101000010010010001001002
- Hexadecimal: 0xD09224
- Base-36: 84YZO
Squares and roots of 13668900
- 13668900 squared (136689002) is 186838827210000
- 13668900 cubed (136689003) is 2553881245250769000000
-
The
square root of 13668900 is 3697.1475491249 -
The
cube root of 13668900 is 239.0990526789
Scales and comparisons
How big is 13668900?- 13,668,900 seconds is equal to 22 weeks, 4 days, 4 hours, 55 minutes.
-
To count from 1 to 13,668,900 would take you about thirty-three 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 13668900 cubic inches would be around 19.9 feet tall.
Recreational maths with 13668900
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The information we have on file for 13668900 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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