13440818664
13,440,818,664 is an even composite number composed of six prime numbers multiplied together.
13440818664 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 13440818664:
23 × 32 × 7 × 13 × 17 × 120671
(2 × 2 × 2 × 3 × 3 × 7 × 13 × 17 × 120671)See below for interesting mathematical facts about the number 13440818664 from the Numbermatics database.
Names of 13440818664
- Cardinal: 13440818664 can be written as Thirteen billion, four hundred forty million, eight hundred eighteen thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.3440818664 × 1010
Factors of 13440818664
Divisors of 13440818664
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 13 14 17 18 21 24 26 28 34 36 39 42 51 52 56 63 68 72 78 84 91 102 104 117 119 126 136 153 156 168 182 204 221 234 238 252 273 306 312 357 364 408 442 468 476 504 546 612 663 714 728 819 884 936 952 1071 1092 1224 1326 1428 1547 1638 1768 1989 2142 2184 2652 2856 3094 3276 3978 4284 4641 5304 6188 6552 7956 8568 9282 12376 13923 15912 18564 27846 37128 55692 111384 120671 241342 362013 482684 724026 844697 965368 1086039 1448052 1568723 1689394 2051407 2172078 2534091 2896104 3137446 3378788 4102814 4344156 4706169 5068182 6154221 6274892 6757576 7602273 8205628 8688312 9412338 10136364 10981061 12308442 12549784 14118507 14359849 15204546 16411256 18462663 18824676 20272728 21962122 24616884 26668291 28237014 28719698 30409092 32943183 36925326 37649352 43079547 43924244 49233768 53336582 56474028 57439396 60818184 65886366 73850652 80004873 86159094 87848488 98829549 106673164 112948056 114878792 129238641 131772732 147701304 160009746 172318188 186678037 197659098 213346328 240014619 258477282 263545464 320019492 344636376 373356074 395318196 480029238 516954564 560034111 640038984 746712148 790636392 960058476 1033909128 1120068222 1493424296 1680102333 1920116952 2240136444 3360204666 4480272888 6720409332 13440818664
- Sum of all divisors σ(n): 47438576640
- Sum of proper divisors (its aliquot sum) s(n): 33997757976
- 13440818664 is an abundant number, because the sum of its proper divisors (33997757976) is greater than itself. Its abundance is 20556939312
Bases of 13440818664
- Binary: 11001000010010001010011101111010002
- Hexadecimal: 0x321229DE8
- Base-36: 66ABE20
Squares and roots of 13440818664
- 13440818664 squared (134408186642) is 180655606358530744896
- 13440818664 cubed (134408186643) is 2428159245699977111615979538944
-
The
square root of 13440818664 is 115934.5447396933 -
The
cube root of 13440818664 is 2377.6170546779
Scales and comparisons
How big is 13440818664?- 13,440,818,664 seconds is equal to 427 years, 19 weeks, 4 days, 44 minutes, 24 seconds.
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To count from 1 to 13,440,818,664 would take you about eight hundred fifty-four 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 13440818664 cubic inches would be around 198.1 feet tall.
Recreational maths with 13440818664
- 13440818664 backwards is 46681804431
- The number of decimal digits it has is: 11
- The sum of 13440818664's digits is 45
- More coming soon!
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