Math Question: What is the sum of the digits of the product of 3138 and its factors that are multiples of 3?

To find out, first list the factors of 3138 (3, 6, 9, 18, 27, ..., 1749). Take each of these factors and multiply them by 3138. Now, sum the digits of each resulting product: 3+1+3+8 = 15, 6+2+7+6 = 21, 9+8+1+2 = 20, 1+6+4+4 = 15, and so on. Adding up all these sums, we get 5100. Therefore, the sum of the digits of the products of 3138 and its factors that are multiples of 3 equals 5100.

Math Question: What is the sum of the prime factors of the number 3138?

To find the prime factors of 3138, we need to factorize the number. Starting with the smallest prime, 2, we find that 3138 is divisible by 2, resulting in 2 * 1569. Dividing further, we see that 1569 can be expressed as 3 * 523. So, the prime factorization of 3138 is 2 * 3 * 523. Adding these primes together, we get the sum as 2 + 3 + 523 = 528. Thus, the sum of the prime factors of 3138 is 528.

Math Question: What is the remainder when 3138 is divided by the product of its digits?

To find the product of the digits (3 * 1 * 3 * 8 = 72), now we divide 3138 by 72. Performing the division, we find that the quotient is 43 with a remainder of 42. Therefore, the remainder when 3138 is divided by the product of its digits (72) is 42.

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

3138 (number)

3138 is an even 4-digits composite number following 3137 and preceding 3139. In scientific notation, it is written as 3.138 × 10^3. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 1044 positive integers (up to 3138) that are relatively prime to 3138.

Interesting facts

3138 has 8 divisors, whose sum is 6288
The reverse of 3138 is 8313
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 15
Digital Root 6

Name

Name	three thousand one hundred thirty-eight

Notation

Scientific notation	3.138 × 10^3
Engineering notation	3.138 × 10^3

Prime Factorization of 3138

Prime Factorization 2 × 3 × 523

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	3138	Product of the distinct prime numbers

The prime factorization of 3138 is 2 × 3 × 523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 5, 75, 45, 642, 327, 7033, 71672, 97423, 971864, 244349, 4858341, 859825, 71379566, 28090222, 919720960, 176725200, 4093127909, 2733483388

Basic calculations (n = 3138)

Multiplication

n×y

n×2	6276
n×3	9414
n×4	12552
n×5	15690

Division

n÷y

n÷2	1569
n÷3	1046
n÷3	784.5
n÷5	627.6

Exponentiation

n^y

n²	9847044
n³	30900024072
n⁴	96964275537936
n⁵	304273896638043168

Nth Root

^y√n

²√n	56.017854296644
³√n	14.64033383335
⁴√n	7.4845076188513
⁵√n	5.0041530949878

Divisors of 3138

1, 2, 3, 6, 523, 1046, 1569, 3138

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	-3137	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 3138 can be divided by 8 positive divisors. The sum of these divisors (counting 3138) is 1, the average is 0.125.

Base conversion 3138

Base	System	Value
2	Binary	110001000010
3	Ternary	11022020
4	Quaternary	301002
5	Quinary	100023
6	Senary	22310
8	Octal	6102
10	Decimal	3138
12	Duodecimal	1996
16	Hexadecimal	c42
20	Vigesimal	7gi
36	Base36	2f6

Cryptographic Hash Functions

md5	86b20716fbd5b253d27cec43127089bc
sha1	84e6db00a60db69996c6209fd07ba3b6059d3c58
sha256	206b16537b0e65345e5bdd8d49bbf3fa65d24ca9d994bd9d687166084848cd1f
sha512	48321cb9b8758a974f3dbeef0e4c7d7d3fa0b90624177ca12582bbfe6bd58448379b9d74714e7d594a3d98082b5b6d29be048f3abdd4ced076e2afa079ea3fa6
ripemd-160	c24d2c84b374ebcd6c147dd6865beca80f04b9c7

3138 as geometric shapes

Circle

Radius = n

Diameter	6276
Circumference	19716.63549393
Area	30935401.089975

Sphere

Radius = n

Volume	129433718160.46
Surface area	123741604.3599
Circumference	19716.63549393

Square

Length = n

Perimeter	12552
Area	9847044
Diagonal	4437.8021587268

Cube

Length = n

Surface area	59082264
Volume	30900024072
Space diagonal	5435.1754341511

Equilateral Triangle

Length = n

Perimeter	9414
Area	4263895.1280916
Altitude	2717.5877170756

Triangular Pyramid

Length = n

Surface area	4263895.1280916
Volume	3641602760.0231
Height	1479.2673862423