Math question: If a number is multiplied by 7, added by 8, and the result is divided by 5, what will be the result when applying this calculation to the number 2941?

First, multiplying 2941 by 7 gives us 20587. Then, adding 8 to 20587 results in 20595. Finally, dividing 20595 by 5 gives us 4119. Thus, the final result obtained by this calculation for the number 2941 is 4119.

Math Question: How many prime numbers are there between 1000 and 4000?

To find the number of prime numbers between 1000 and 4000, we can use the Sieve of Eratosthenes method. First, we eliminate all even numbers except 2 from consideration. So, the range is now reduced to numbers ending with 1, 3, 5, 7, or 9. Now, let's start from 1001 and check each number (skipping multiples of already found prime numbers) to see if it is divisible by any number up to the square root of the number in question. If it is not divisible by any prime number found previously, it is prime and we increment the count. After checking all numbers, we find that there are 307 prime numbers in the range of 1000 to 4000, including the number 2941. Thus, there are 307 prime numbers between 1000 and 4000, with 2941 being one of them.

What is the sum of the digits of the number 2941?

The sum of the digits can be found by adding 2 + 9 + 4 + 1, which equals 16.

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

2941 (number)

2941 is an odd 4-digits composite number following 2940 and preceding 2942. In scientific notation, it is written as 2.941 × 10^3. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 2752 positive integers (up to 2941) that are relatively prime to 2941.

Interesting facts

2941 has 4 divisors, whose sum is 3132
The reverse of 2941 is 1492
Previous prime number is 17

Basic properties

Is Prime? no
Number parity odd
Number length 4
Sum of Digits 16
Digital Root 7

Name

Name	two thousand nine hundred forty-one

Notation

Scientific notation	2.941 × 10^3
Engineering notation	2.941 × 10^3

Prime Factorization of 2941

Prime Factorization 17 × 173

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	2941	Product of the distinct prime numbers

The prime factorization of 2941 is 17 × 173. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 3, 61, 25, 591, 241, 5575, 5734, 64945, 3267, 801355, 771035, 6281968, 893830, 3748807, 74911969, 236589681, 315546647, 9202522638, 7483445726

Basic calculations (n = 2941)

Multiplication

n×y

n×2	5882
n×3	8823
n×4	11764
n×5	14705

Division

n÷y

n÷2	1470.5
n÷3	980.33333333333
n÷3	735.25
n÷5	588.2

Exponentiation

n^y

n²	8649481
n³	25438123621
n⁴	74813521569361
n⁵	220026566935490701

Nth Root

^y√n

²√n	54.230987451825
³√n	14.327321557938
⁴√n	7.364169162358
⁵√n	4.93968215339

Divisors of 2941

1, 17, 173, 2941

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	-2940	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 2941 can be divided by 4 positive divisors. The sum of these divisors (counting 2941) is 1, the average is 0.25.

Base conversion 2941

Base	System	Value
2	Binary	101101111101
3	Ternary	11000221
4	Quaternary	231331
5	Quinary	43231
6	Senary	21341
8	Octal	5575
10	Decimal	2941
12	Duodecimal	1851
16	Hexadecimal	b7d
20	Vigesimal	771
36	Base36	29p

Cryptographic Hash Functions

md5	4b21cf96d4cf612f239a6c322b10c8fe
sha1	f5ac247efb6552c5ac8213024bac21bd58d7cf9a
sha256	c4ac5b91b3d9f98ba75c6255ed2dae204d8bbfcf6d4d5bf6c373c11550ee34b5
sha512	0f012b575ffcb1cee90797939cfecba9e7a77c8cf1611a3ef79ff37a9d0d21e0d804a3a767aec597539e94afd3ef332850529b190b91f1c4527b4d1a1abb1003
ripemd-160	2995f86e07c4e6f577f97c839e6ff1d9ba1544ef

2941 as geometric shapes

Circle

Radius = n

Diameter	5882
Circumference	18478.847988415
Area	27173145.966964

Sphere

Radius = n

Volume	106554963051.79
Surface area	108692583.86786
Circumference	18478.847988415

Square

Length = n

Perimeter	11764
Area	8649481
Diagonal	4159.2020869393

Cube

Length = n

Surface area	51896886
Volume	25438123621
Space diagonal	5093.9614250601

Equilateral Triangle

Length = n

Perimeter	8823
Area	3745335.1377754
Altitude	2546.98071253

Triangular Pyramid

Length = n

Surface area	3745335.1377754
Volume	2997911618.8451
Height	1386.4006956464