Math Question: Find the sum of the digits of the number 2144.

To find the sum of the digits, we add the individual digits of the number. The number 2144 has four digits: 2, 1, 4, and 4. Summing them up gives 2 + 1 + 4 + 4 = 11. Hence, the sum of the digits of 2144 is 11. Further Explanation: In the given number 2144, the digit 2 is in the thousands place, the digit 1 is in the hundreds place, and the digits 4 and 4 are in the tens and units place, respectively. Summing them up, we get 2 + 1 + 4 + 4 = 11. The sum of the digits essentially adds up the individual values of a number, providing insight into its digit composition. In this case, it informs us that the number 2144 consists of the digits 2, 1, 4, and 4, with a total sum of 11.

Math question: What is the sum of the prime factors of 2144?

To find the prime factors of 2144, we start by dividing it by the smallest prime number, 2. Repeatedly dividing, we get: 2144 ÷ 2 = 1072 ÷ 2 = 536 ÷ 2 = 268 ÷ 2 = 134 ÷ 2 = 67. Now we have 67, which is a prime number. So, the prime factors of 2144 are 2 and 67. To find their sum, we add them up: 2 + 67 = 69. Therefore, the sum of the prime factors of 2144 is 69. Keep in mind that prime factorization requires all prime numbers to have a product of the original value.

Math question: What is the least common multiple (LCM) of 2144 and 2?

The prime factorization of 2144 is 2^7 * 67, and the prime factorization of 2 is just 2. To find the LCM, take the highest exponent of each prime factor: 2^7 * 67. Expanding that, we have 128 * 67 = 8576. Therefore, the LCM of 2144 and 2 is 8576. Explanation: A least common multiple (LCM) is the smallest positive integer that is divisible by two or more given numbers. In this case, we are finding the LCM of 2144 and 2. First, we determine the prime factorization of 2144, which is 2^7 * 67. The prime factorization of 2 is simply 2. Next, we select the highest exponent for each prime factor. In this case, it is 2^7 * 67. To calculate the LCM, we multiply the selected prime factors. Thus, 2^7 * 67 equals 8576. Hence, the LCM of 2144 and 2 is 8576, making it the smallest number divisible by both 2144 and 2.

Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

2144 (number)

2144 is an even 4-digits composite number following 2143 and preceding 2145. In scientific notation, it is written as 2.144 × 10^3. The sum of its digits is 11. It has a total of 6 prime factors and 12 positive divisors. There are 1056 positive integers (up to 2144) that are relatively prime to 2144.

Interesting facts

2144 has 12 divisors, whose sum is 4284
The reverse of 2144 is 4412
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 11
Digital Root 2

Name

Name	two thousand one hundred forty-four

Notation

Scientific notation	2.144 × 10^3
Engineering notation	2.144 × 10^3

Prime Factorization of 2144

Prime Factorization 2 × 2 × 2 × 2 × 2 × 67

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	6	Total number of prime factors
rad	Radical	134	Product of the distinct prime numbers

The prime factorization of 2144 is 2 × 2 × 2 × 2 × 2 × 67. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 78, 15, 352, 794, 6870, 7010, 13401, 53127, 692918, 771210, 9811587, 3541440, 45206518, 43908268, 801832891, 312853223, 3293642576, 9033730033

Basic calculations (n = 2144)

Multiplication

n×y

n×2	4288
n×3	6432
n×4	8576
n×5	10720

Division

n÷y

n÷2	1072
n÷3	714.66666666667
n÷3	536
n÷5	428.8

Exponentiation

n^y

n²	4596736
n³	9855401984
n⁴	21129981853696
n⁵	45302681094324224

Nth Root

^y√n

²√n	46.303347611161
³√n	12.894611454534
⁴√n	6.8046563183721
⁵√n	4.6370839259561

Divisors of 2144

1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2143	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2144 can be divided by 12 positive divisors. The sum of these divisors (counting 2144) is 1, the average is 0.083333333333333.

Base conversion 2144

Base	System	Value
2	Binary	100001100000
3	Ternary	2221102
4	Quaternary	201200
5	Quinary	32034
6	Senary	13532
8	Octal	4140
10	Decimal	2144
12	Duodecimal	12a8
16	Hexadecimal	860
20	Vigesimal	574
36	Base36	1nk

Cryptographic Hash Functions

md5	7dc1c7653ac42a05642a667959c12239
sha1	1f1ac68ff09880d4e1ed8275b69ea646566f4d4b
sha256	db6529e972a44a4db65c3f460fe66b7313138626d813d03fc7942eaa55327001
sha512	9aba5213ff0c8fb5149ed28d392aae6e753e1993f0765f68dc6c95e1c26b4ccd9781289d48b3aae01d7ac0c9cd76083e56d81e81bc8ade61f3b7aba3812c02db
ripemd-160	f49f0be24f729c4e9a32918ad9363565dfd00a37

2144 as geometric shapes

Circle

Radius = n

Diameter	4288
Circumference	13471.149298593
Area	14441072.048092

Sphere

Radius = n

Volume	41282211294.812
Surface area	57764288.192367
Circumference	13471.149298593

Square

Length = n

Perimeter	8576
Area	4596736
Diagonal	3032.0738777279

Cube

Length = n

Surface area	27580416
Volume	9855401984
Space diagonal	3713.5169314277

Equilateral Triangle

Length = n

Perimeter	6432
Area	1990445.0752452
Altitude	1856.7584657138

Triangular Pyramid

Length = n

Surface area	1990445.0752452
Volume	1161470262.3676
Height	1010.691292576