What is the sum of the digits in the number 6942?

To find the sum of the digits, we add each digit individually: 6 + 9 + 4 + 2 = 21. Thus, the sum of the digits in 6942 is 21.

What is the largest prime factor of the number 6942?

To find the largest prime factor of 6942, we can start by dividing it by 2. If we divide 6942 by 2, we get 3471. We continue dividing by prime numbers until we reach the largest prime factor. Dividing 3471 by 3 gives 1157, which is not evenly divisible by 3. Dividing by 5 gives 694. Dividing 694 by 2 gives 347, which is a prime number. Therefore, the largest prime factor of 6942 is 347.

Math Question: What is the sum of the product of the digits of the number 6942 and the first ten prime numbers?

To find the answer, we first calculate the product of the digits in the number 6942, which is 6 x 9 x 4 x 2 = 432. Next, we compute the product of this result and the sum of the first ten prime numbers, which are 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 = 129. Finally, multiplying 432 by 129 yields the answer: 55,728.

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

6942 (number)

6942 is an even 4-digits composite number following 6941 and preceding 6943. In scientific notation, it is written as 6.942 × 10^3. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 2112 positive integers (up to 6942) that are relatively prime to 6942.

Interesting facts

6942 has 16 divisors, whose sum is 15120
The reverse of 6942 is 2496
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 21
Digital Root 3

Name

Name	six thousand nine hundred forty-two

Notation

Scientific notation	6.942 × 10^3
Engineering notation	6.942 × 10^3

Prime Factorization of 6942

Prime Factorization 2 × 13 × 3 × 89

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6942	Product of the distinct prime numbers

The prime factorization of 6942 is 2 × 13 × 3 × 89. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 38, 1, 890, 343, 5943, 7730, 93689, 69523, 618420, 353304, 4715785, 5978502, 75216924, 87146122, 924946522, 555066214, 9437747022, 2992919733

Basic calculations (n = 6942)

Multiplication

n×y

n×2	13884
n×3	20826
n×4	27768
n×5	34710

Division

n÷y

n÷2	3471
n÷3	2314
n÷3	1735.5
n÷5	1388.4

Exponentiation

n^y

n²	48191364
n³	334544448888
n⁴	2322407564180496
n⁵	1.6122153310541E+19

Nth Root

^y√n

²√n	83.318665375773
³√n	19.076331894217
⁴√n	9.1279058592742
⁵√n	5.8653903708451

Divisors of 6942

1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-6941	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 6942 can be divided by 16 positive divisors. The sum of these divisors (counting 6942) is 1, the average is 0.0625.

Base conversion 6942

Base	System	Value
2	Binary	1101100011110
3	Ternary	100112010
4	Quaternary	1230132
5	Quinary	210232
6	Senary	52050
8	Octal	15436
10	Decimal	6942
12	Duodecimal	4026
16	Hexadecimal	1b1e
20	Vigesimal	h72
36	Base36	5cu

Cryptographic Hash Functions

md5	c236337b043acf93c7df397fdb9082b3
sha1	4b1fce7cb60b8a37f4355a6163e1a8ce94bad71b
sha256	8cf499a9720b5ffdf5261a41879fbe14c3c35b62f55b2abef236978ff1fbf687
sha512	7f8d7e10f95283e18a7b852f940b5f4a6f3610ebe2be95749de777f47503834523c667141194a0ff1d3ccf12fb01754af32243dce36160615741b654e05702d9
ripemd-160	e5f5cf4fddb6f2d8d6eeb463cc26d33f5bc11a2f

6942 as geometric shapes

Circle

Radius = n

Diameter	13884
Circumference	43617.872402441
Area	151397635.10887

Sphere

Radius = n

Volume	1401336510567.7
Surface area	605590540.43549
Circumference	43617.872402441

Square

Length = n

Perimeter	27768
Area	48191364
Diagonal	9817.470549994

Cube

Length = n

Surface area	289148184
Volume	334544448888
Space diagonal	12023.896706143

Equilateral Triangle

Length = n

Perimeter	20826
Area	20867472.733511
Altitude	6011.9483530716

Triangular Pyramid

Length = n

Surface area	20867472.733511
Volume	39426441402.837
Height	3272.4901833313