13855981664
13,855,981,664 is an even composite number composed of four prime numbers multiplied together.
13855981664 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13855981664:
25 × 73 × 73 × 17293
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 7 × 73 × 17293)See below for interesting mathematical facts about the number 13855981664 from the Numbermatics database.
Names of 13855981664
- Cardinal: 13855981664 can be written as Thirteen billion, eight hundred fifty-five million, nine hundred eighty-one thousand, six hundred sixty-four.
Scientific notation
- Scientific notation: 1.3855981664 × 1010
Factors of 13855981664
Divisors of 13855981664
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 7 8 14 16 28 32 49 56 73 98 112 146 196 224 292 343 392 511 584 686 784 1022 1168 1372 1568 2044 2336 2744 3577 4088 5488 7154 8176 10976 14308 16352 17293 25039 28616 34586 50078 57232 69172 100156 114464 121051 138344 200312 242102 276688 400624 484204 553376 801248 847357 968408 1262389 1694714 1936816 2524778 3389428 3873632 5049556 5931499 6778856 8836723 10099112 11862998 13557712 17673446 20198224 23725996 27115424 35346892 40396448 47451992 61857061 70693784 94903984 123714122 141387568 189807968 247428244 282775136 432999427 494856488 865998854 989712976 1731997708 1979425952 3463995416 6927990832 13855981664
- Sum of all divisors σ(n): 32249851200
- Sum of proper divisors (its aliquot sum) s(n): 18393869536
- 13855981664 is an abundant number, because the sum of its proper divisors (18393869536) is greater than itself. Its abundance is 4537887872
Bases of 13855981664
- Binary: 11001110011110000110000000011000002
- Hexadecimal: 0x339E18060
- Base-36: 6D5HRVK
Squares and roots of 13855981664
- 13855981664 squared (138559816642) is 191988227873104208896
- 13855981664 cubed (138559816643) is 2660185365113585637224201682944
-
The
square root of 13855981664 is 117711.4338711411 -
The
cube root of 13855981664 is 2401.8493653115
Scales and comparisons
How big is 13855981664?- 13,855,981,664 seconds is equal to 440 years, 30 weeks, 3 hours, 47 minutes, 44 seconds.
-
To count from 1 to 13,855,981,664 would take you about eight hundred eighty-one 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 13855981664 cubic inches would be around 200.2 feet tall.
Recreational maths with 13855981664
- 13855981664 backwards is 46618955831
- 13855981664 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13855981664's digits is 56
- More coming soon!
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Keywords: Divisors of 13855981664, math, Factors of 13855981664, curriculum, school, college, exams, university, Prime factorization of 13855981664, STEM, science, technology, engineering, physics, economics, calculator, thirteen billion, eight hundred fifty-five million, nine hundred eighty-one thousand, six hundred sixty-four.