Math question: If the number 1216 is squared and then multiplied by 3, what is the result?

To solve this, we first square 1216, which equals 1,479,856. Then, we multiply this result by 3, yielding 4,439,568. Therefore, when the number 1216 is squared and multiplied by 3, the answer is 4,439,568.

What is the largest prime factor of 1216?

To find the largest prime factor of 1216, we start by dividing it by the smallest prime number 2. The result is 608. Dividing 608 by 2 again, we get 304. Repeating the process, we divide 304 by 2 and obtain 152. Continuing, we divide 152 by 2 to obtain 76. Dividing 76 by 2 again, we get 38. Dividing 38 by 2 one last time gives us 19, a prime number. Therefore, the largest prime factor of 1216 is 19.

Math question: What is the product of 1216 when multiplied by its square root, divided by the sum of its digits, and subtracted by twice the number of factors it has?

The square root of 1216 is approximately 34.899, so the product of 1216 and its square root is approximately 42462.784. The sum of the digits of 1216 is 10. Thus, dividing the product by the sum gives us approximately 4246.2784. The factors of 1216 are 1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 209, 304, 418, 836, and 1216. Therefore, twice the number of factors is 36. Subtracting twice the number of factors from the quotient, we get approximately 4210.2784 as the final answer.

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

1216 (number)

1216 is an even 4-digits composite number following 1215 and preceding 1217. In scientific notation, it is written as 1.216 × 10^3. The sum of its digits is 10. It has a total of 7 prime factors and 14 positive divisors. There are 576 positive integers (up to 1216) that are relatively prime to 1216.

Interesting facts

1216 has 14 divisors, whose sum is 2540
The reverse of 1216 is 6121
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 10
Digital Root 1

Name

Name	one thousand two hundred sixteen

Notation

Scientific notation	1.216 × 10^3
Engineering notation	1.216 × 10^3

Prime Factorization of 1216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 19

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	7	Total number of prime factors
rad	Radical	38	Product of the distinct prime numbers

The prime factorization of 1216 is 2 × 2 × 2 × 2 × 2 × 2 × 19. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 8, 22, 39, 885, 781, 7102, 2522, 67296, 16074, 252990, 999953, 6109000, 456536, 1534751, 73497344, 285387834, 166411077, 9137788496, 3510629680

Basic calculations (n = 1216)

Multiplication

n×y

n×2	2432
n×3	3648
n×4	4864
n×5	6080

Division

n÷y

n÷2	608
n÷3	405.33333333333
n÷3	304
n÷5	243.2

Exponentiation

n^y

n²	1478656
n³	1798045696
n⁴	2186423566336
n⁵	2658691056664576

Nth Root

^y√n

²√n	34.871191548325
³√n	10.673606594888
⁴√n	5.9051834474744
⁵√n	4.1398701081632

Divisors of 1216

1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216

14 divisors

τ	Total Divisors	14	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1215	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.071428571428571	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	14	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1216 can be divided by 14 positive divisors. The sum of these divisors (counting 1216) is 1, the average is 0.071428571428571.

Base conversion 1216

Base	System	Value
2	Binary	10011000000
3	Ternary	1200001
4	Quaternary	103000
5	Quinary	14331
6	Senary	5344
8	Octal	2300
10	Decimal	1216
12	Duodecimal	854
16	Hexadecimal	4c0
20	Vigesimal	30g
36	Base36	xs

Cryptographic Hash Functions

md5	3948ead63a9f2944218de038d8934305
sha1	e816958259e39339ddc56994e959aa56ef874f92
sha256	2b36364b92fdfed9c63879bf2b415b1beb8ed2b9d08e8efb265d1aba48deca96
sha512	ba3c3ec9a583915153c658027e929a3110b385726710f9a0f03bcd92e66b8b4fc29c511f46c702faeb4aaae4e6c431648182e772a0b70505b007d2963a99e7b2
ripemd-160	c3b764c097e73602ec1ebac51b772c6489e11e2c

1216 as geometric shapes

Circle

Radius = n

Diameter	2432
Circumference	7640.3533335304
Area	4645334.8267865

Sphere

Radius = n

Volume	7531636199.1631
Surface area	18581339.307146
Circumference	7640.3533335304

Square

Length = n

Perimeter	4864
Area	1478656
Diagonal	1719.6836918457

Cube

Length = n

Surface area	8871936
Volume	1798045696
Space diagonal	2106.1737820038

Equilateral Triangle

Length = n

Perimeter	3648
Area	640276.82972914
Altitude	1053.0868910019

Triangular Pyramid

Length = n

Surface area	640276.82972914
Volume	211901717.42081
Height	573.22789728189