Math question: What is the sum of the prime factors of 1382?

To find the prime factors of 1382, we start by factoring it into prime numbers. 1382 can be written as 2 × 691. Therefore, the prime factors of 1382 are 2 and 691. To find the sum, we add these two primes: 2 + 691 = 693. Therefore, the sum of the prime factors of 1382 is 693.

Math question: If I multiply the number 1382 by 9 and then divide the result by 2, what is the final value?

To find the solution, we can start by multiplying 1382 by 9, which equals 12,438. Next, we divide this product by 2. Therefore, the final value is 6,219.

Math question: What is the sum of the squares of the digits in the number 1382?

To find the sum of the squares of the digits in 1382, we break down the number into its individual digits. 1382 can be represented as 1*10^3 + 3*10^2 + 8*10^1 + 2*10^0. The digits are 1, 3, 8, and 2. Squaring each digit, we have 1^2 + 3^2 + 8^2 + 2^2 = 1 + 9 + 64 + 4 = 78. Therefore, the sum of the squares of the digits in 1382 equals 78.

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

1382 (number)

1382 is an even 4-digits composite number following 1381 and preceding 1383. In scientific notation, it is written as 1.382 × 10^3. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 690 positive integers (up to 1382) that are relatively prime to 1382.

Interesting facts

1382 has 4 divisors, whose sum is 2076
The reverse of 1382 is 2831
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 14
Digital Root 5

Name

Name	one thousand three hundred eighty-two

Notation

Scientific notation	1.382 × 10^3
Engineering notation	1.382 × 10^3

Prime Factorization of 1382

Prime Factorization 2 × 691

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	1382	Product of the distinct prime numbers

The prime factorization of 1382 is 2 × 691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 4, 48, 64, 488, 569, 7730, 1555, 44130, 4211, 973302, 346549, 3684554, 9867347, 80071306, 50556189, 661408477, 928098396, 3292208654, 4790900864

Basic calculations (n = 1382)

Multiplication

n×y

n×2	2764
n×3	4146
n×4	5528
n×5	6910

Division

n÷y

n÷2	691
n÷3	460.66666666667
n÷3	345.5
n÷5	276.4

Exponentiation

n^y

n²	1909924
n³	2639514968
n⁴	3647809685776
n⁵	5041272985742432

Nth Root

^y√n

²√n	37.175260590882
³√n	11.138738655164
⁴√n	6.0971518425312
⁵√n	4.247189206087

Divisors of 1382

1, 2, 691, 1382

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-1381	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1382 can be divided by 4 positive divisors. The sum of these divisors (counting 1382) is 1, the average is 0.25.

Base conversion 1382

Base	System	Value
2	Binary	10101100110
3	Ternary	1220012
4	Quaternary	111212
5	Quinary	21012
6	Senary	10222
8	Octal	2546
10	Decimal	1382
12	Duodecimal	972
16	Hexadecimal	566
20	Vigesimal	392
36	Base36	12e

Cryptographic Hash Functions

md5	4e0d67e54ad6626e957d15b08ae128a6
sha1	c0f00c7e9572eb3f65756c0d2214d3e6192a8f83
sha256	479f16c2905bae7bb62edf5164063fc0260820e701f1ffa18f768f88aa899201
sha512	927d9be51a24f46a46fe97477462feec50b196da28e8570a7624f12041f2b3e73ee025b9615030ad3b425d09ebf6ee835c619664d24f7cf68f79f9d295cb01d8
ripemd-160	4c056833e8b4eeb89a756631d8a83872eee68430

1382 as geometric shapes

Circle

Radius = n

Diameter	2764
Circumference	8683.3620945222
Area	6000203.2073148

Sphere

Radius = n

Volume	11056374443.345
Surface area	24000812.829259
Circumference	8683.3620945222

Square

Length = n

Perimeter	5528
Area	1909924
Diagonal	1954.4431431996

Cube

Length = n

Surface area	11459544
Volume	2639514968
Space diagonal	2393.6942160602

Equilateral Triangle

Length = n

Perimeter	4146
Area	827021.3516488
Altitude	1196.8471080301

Triangular Pyramid

Length = n

Surface area	827021.3516488
Volume	311069822.1527
Height	651.48104773321