Math question: What is the square root of 2146 rounded to the nearest tenth?

The square root of 2146 is approximately 46.33. To find this, we can use a calculator or a mathematical method such as the Babylonian method for square root approximation. By applying this method, we start with an initial guess (let's say 50) and refine our estimation until we reach a desired level of precision. For 2146, using this iterative procedure, we can find that the square root lies between 46.3 and 46.4, and since we're rounding to the nearest tenth, the answer is approximately 46.3.

Math question: What is the sum of all the odd numbers from 1 to 2146, inclusive?

To find the sum of all odd numbers from 1 to 2146, we can use the formula for the sum of an arithmetic series. The formula is Sn = (n/2)(first term + last term), where Sn is the sum, n is the number of terms, and the first term is 1 and the last term is 2145 in this case. Since these are odd numbers, n is equal to (2145 - 1)/2 + 1, as they are spaced by 2. Thus, n = 1073. Plugging it into the formula, Sn = (1073/2)(1 + 2145) = 5745195. Therefore, the sum of all the odd numbers from 1 to 2146 is 5,745,195.

Math question: What is the smallest prime number bigger than 2146?

To find the smallest prime number greater than 2146, we start by checking if the number itself is prime. However, 2146 is an even number divisible by 2. Therefore, we move on to the next odd number, which is 2147. To determine if it is prime, we check if it has any divisors up to its square root (√2147 ≈ 46.34). Upon testing all primes up to 46, we find that 2147 is not divisible by any of them. Hence, the smallest prime number larger than 2146 is 2147.

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

2146 (number)

2146 is an even 4-digits composite number following 2145 and preceding 2147. In scientific notation, it is written as 2.146 × 10^3. The sum of its digits is 13. It has a total of 3 prime factors and 8 positive divisors. There are 1008 positive integers (up to 2146) that are relatively prime to 2146.

Interesting facts

2146 has 8 divisors, whose sum is 3420
The reverse of 2146 is 6412
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 13
Digital Root 4

Name

Name	two thousand one hundred forty-six

Notation

Scientific notation	2.146 × 10^3
Engineering notation	2.146 × 10^3

Prime Factorization of 2146

Prime Factorization 2 × 29 × 37

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2146	Product of the distinct prime numbers

The prime factorization of 2146 is 2 × 29 × 37. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 5, 7, 91, 222, 916, 30, 2373, 48221, 1138, 608007, 534616, 7227263, 192995, 39763060, 9101859, 96123794, 212771241, 446777931, 9089386765

Basic calculations (n = 2146)

Multiplication

n×y

n×2	4292
n×3	6438
n×4	8584
n×5	10730

Division

n÷y

n÷2	1073
n÷3	715.33333333333
n÷3	536.5
n÷5	429.2

Exponentiation

n^y

n²	4605316
n³	9883008136
n⁴	21208935459856
n⁵	45514375496850976

Nth Root

^y√n

²√n	46.324939287602
³√n	12.898619726926
⁴√n	6.8062426703433
⁵√n	4.637948730926

Divisors of 2146

1, 2, 29, 37, 58, 74, 1073, 2146

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-2145	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2146 can be divided by 8 positive divisors. The sum of these divisors (counting 2146) is 1, the average is 0.125.

Base conversion 2146

Base	System	Value
2	Binary	100001100010
3	Ternary	2221111
4	Quaternary	201202
5	Quinary	32041
6	Senary	13534
8	Octal	4142
10	Decimal	2146
12	Duodecimal	12aa
16	Hexadecimal	862
20	Vigesimal	576
36	Base36	1nm

Cryptographic Hash Functions

md5	936a40b7e8eea0dc537e5f2edee1387a
sha1	70e8084f6e917fd2851398cb2a71225f398190e8
sha256	2570ce03b300309d1f8d673ad5d5359d30b7a5d9a9c4aaa4b54c19cd2c683a78
sha512	d90e7668d9268a9e7a7f82e3f1094d452d138ce5352703dc19f4d9adfc981837f6e652e7266f0d26afeedb37d2bcd03c2f3ff6230963f18d888efe15c2af1378
ripemd-160	1490d2e2936b72facd79e01b2e5c0e4545a30113

2146 as geometric shapes

Circle

Radius = n

Diameter	4292
Circumference	13483.715669207
Area	14468026.91306

Sphere

Radius = n

Volume	41397847673.901
Surface area	57872107.652238
Circumference	13483.715669207

Square

Length = n

Perimeter	8584
Area	4605316
Diagonal	3034.9023048527

Cube

Length = n

Surface area	27631896
Volume	9883008136
Space diagonal	3716.9810330428

Equilateral Triangle

Length = n

Perimeter	6438
Area	1994160.3242275
Altitude	1858.4905165214

Triangular Pyramid

Length = n

Surface area	1994160.3242275
Volume	1164723678.5812
Height	1011.6341016176