Math question: If you divide a number by 3, square the result, and subtract 127, what is the final value when applied to the number 2961?

Let's solve step by step. Dividing 2961 by 3 gives us 987. Now, squaring 987 results in 974169. Finally, subtracting 127 from 974169 gives us the final value of 974042 when applied to the number 2961.

Math question: Find the sum of the digits in the number 2961.

To find the sum of the digits in the number 2961, we add each digit together. The digit 2 contributes 2, 9 contributes 9, 6 contributes 6, and 1 contributes 1. Therefore, the sum of the digits in the number 2961 is 2 + 9 + 6 + 1 = 18.

Question: What is the largest prime factor of the number 2961?

To find the largest prime factor of 2961, we can use prime factorization. First, divide 2961 by the smallest prime number, 2. This gives us 1480 remainder 1. Continuing with prime numbers, divide 2961 by 3, which leaves us with 987 remainder 0. Dividing 987 by 3 gives us 329 remainder 0. Next, dividing 329 by 7 leaves no remainder. Finally, dividing 329 by another prime number, 11, results in 29 remainder 10. The prime factors of 2961 are 3, 3, 7, 11, and 11. Consequently, the largest prime factor of 2961 is 11.

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

2961 (number)

2961 is an odd 4-digits composite number following 2960 and preceding 2962. In scientific notation, it is written as 2.961 × 10^3. The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors. There are 1656 positive integers (up to 2961) that are relatively prime to 2961.

Interesting facts

2961 has 8 divisors, whose sum is 3840
The reverse of 2961 is 1692
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 4
Sum of Digits 18
Digital Root 9

Name

Name	two thousand nine hundred sixty-one

Notation

Scientific notation	2.961 × 10^3
Engineering notation	2.961 × 10^3

Prime Factorization of 2961

Prime Factorization 9 × 7 × 47

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2961	Product of the distinct prime numbers

The prime factorization of 2961 is 9 × 7 × 47. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 8, 86, 50, 212, 849, 821, 7278, 63952, 26555, 701269, 327290, 3631586, 7714774, 62029848, 26431698, 293600276, 639103000, 2244438048, 8116560831

Basic calculations (n = 2961)

Multiplication

n×y

n×2	5922
n×3	8883
n×4	11844
n×5	14805

Division

n÷y

n÷2	1480.5
n÷3	987
n÷3	740.25
n÷5	592.2

Exponentiation

n^y

n²	8767521
n³	25960629681
n⁴	76869424485441
n⁵	227610365901390801

Nth Root

^y√n

²√n	54.415071441651
³√n	14.35972542622
⁴√n	7.3766571996841
⁵√n	4.9463823233693

Divisors of 2961

1, 7, 9, 47, 63, 329, 423, 2961

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	-2960	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 2961 can be divided by 8 positive divisors. The sum of these divisors (counting 2961) is 1, the average is 0.125.

Base conversion 2961

Base	System	Value
2	Binary	101110010001
3	Ternary	11001200
4	Quaternary	232101
5	Quinary	43321
6	Senary	21413
8	Octal	5621
10	Decimal	2961
12	Duodecimal	1869
16	Hexadecimal	b91
20	Vigesimal	781
36	Base36	2a9

Cryptographic Hash Functions

md5	3e60e09c222f206c725385f53d7e567c
sha1	dfd4b5c596e117a65a806491048c28cde5eab606
sha256	9fbba4a59829746fbbcf69b0d93479846e659a49d90ebf4c8b6d1801d9834ac0
sha512	2f7996b2c5208acf355bcb804337bc3f2aba37bcc96b2588f168dcb910b2df185671ae1e53036edc960ab4ee68c922381d3ca48bc037a5da67cb7084eb1c681d
ripemd-160	64d086a6a3fce63a2169263945f75d8ca3827f7c

2961 as geometric shapes

Circle

Radius = n

Diameter	5922
Circumference	18604.511694559
Area	27543979.563794

Sphere

Radius = n

Volume	108743631317.86
Surface area	110175918.25518
Circumference	18604.511694559

Square

Length = n

Perimeter	11844
Area	8767521
Diagonal	4187.4863581867

Cube

Length = n

Surface area	52605126
Volume	25960629681
Space diagonal	5128.6024412114

Equilateral Triangle

Length = n

Perimeter	8883
Area	3796447.9571068
Altitude	2564.3012206057

Triangular Pyramid

Length = n

Surface area	3796447.9571068
Volume	3059489548.5513
Height	1395.8287860622