18011668480
18,011,668,480 is an even composite number composed of four prime numbers multiplied together.
18011668480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 18011668480:
214 × 5 × 132 × 1301
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 1301)See below for interesting mathematical facts about the number 18011668480 from the Numbermatics database.
Names of 18011668480
- Cardinal: 18011668480 can be written as Eighteen billion, eleven million, six hundred sixty-eight thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.801166848 × 1010
Factors of 18011668480
Divisors of 18011668480
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 169 208 256 260 320 338 416 512 520 640 676 832 845 1024 1040 1280 1301 1352 1664 1690 2048 2080 2560 2602 2704 3328 3380 4096 4160 5120 5204 5408 6505 6656 6760 8192 8320 10240 10408 10816 13010 13312 13520 16384 16640 16913 20480 20816 21632 26020 26624 27040 33280 33826 40960 41632 43264 52040 53248 54080 66560 67652 81920 83264 84565 86528 104080 106496 108160 133120 135304 166528 169130 173056 208160 212992 216320 219869 266240 270608 333056 338260 346112 416320 432640 439738 532480 541216 666112 676520 692224 832640 865280 879476 1064960 1082432 1099345 1332224 1353040 1384448 1665280 1730560 1758952 2164864 2198690 2664448 2706080 2768896 3330560 3461120 3517904 4329728 4397380 5328896 5412160 6661120 6922240 7035808 8659456 8794760 10657792 10824320 13322240 13844480 14071616 17318912 17589520 21315584 21648640 26644480 28143232 34637824 35179040 43297280 53288960 56286464 69275648 70358080 86594560 106577920 112572928 138551296 140716160 173189120 225145856 277102592 281432320 346378240 450291712 562864640 692756480 900583424 1125729280 1385512960 1801166848 2251458560 3602333696 4502917120 9005834240 18011668480
- Sum of all divisors σ(n): 46843572132
- Sum of proper divisors (its aliquot sum) s(n): 28831903652
- 18011668480 is an abundant number, because the sum of its proper divisors (28831903652) is greater than itself. Its abundance is 10820235172
Bases of 18011668480
- Binary: 100001100011001010001000000000000002
- Hexadecimal: 0x431944000
- Base-36: 89VOKCG
Squares and roots of 18011668480
- 18011668480 squared (180116684802) is 324420201433425510400
- 18011668480 cubed (180116684803) is 5843349116433681084099592192000
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The
square root of 18011668480 is 134207.5574623129 -
The
cube root of 18011668480 is 2621.3075694513
Scales and comparisons
How big is 18011668480?- 18,011,668,480 seconds is equal to 572 years, 37 weeks, 1 day, 9 hours, 14 minutes, 40 seconds.
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To count from 1 to 18,011,668,480 would take you about one thousand, one hundred forty-five 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 18011668480 cubic inches would be around 218.4 feet tall.
Recreational maths with 18011668480
- 18011668480 backwards is 08486611081
- The number of decimal digits it has is: 11
- The sum of 18011668480's digits is 43
- More coming soon!
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