Math Question: Find the nearest square number greater than 2958, which is also divisible by 7.

To find the nearest square number greater than 2958, we need to find the square root of 2958 and round it up to the nearest whole number. The square root of 2958 is approximately 54.34. Rounding it up gives us 55. Now, we multiply 55 by itself, giving us 3025, which is the nearest square number greater than 2958. To determine if it is divisible by 7, we divide it by 7, resulting in 432 with a remainder of 1. Since there is a remainder, 3025 is not divisible by 7. Hence, there is no square number greater than 2958 that is divisible by 7.

Math Question: What is the sum of the digits of 2958 cubed minus the product of the second digit and the fourth digit, divided by the square root of the first digit multiplied by 7?

To find the solution, we first evaluate 2958 cubed, which equals 248,325,090,072. The sum of the digits in this number is 2+4+8+3+2+5+0+9+0+7+2 = 42. The second digit is 9, and the fourth digit is 8, giving us a product of 9*8 = 72. The square root of the first digit, 2, is approximately 1.414. Therefore, the expression (248,325,090,072 - 72) / (1.414 * 7) simplifies to (248,325,090,000) / 9.949, resulting in approximately 24,960,548,642 as the final answer.

Math question: What is the sum of the even numbers from 1 to 2958, including both ends?

To find the sum, we can first calculate the number of even numbers within this range. The first even number is 2, and the last is 2958, so we have (2958-2)/2 + 1 = 1479 even numbers. Now, to find the sum, we can use the formula for the sum of an arithmetic series: S = (n/2)(a + l), where S is the sum, n is the number of terms, a is the first term, and l is the last term. Applying this formula, we have S = (1479/2)(2 + 2958) = 1479 * 1479 = 2,185,041. Therefore, the sum of the even numbers from 1 to 2958, including both ends, is 2,185,041.

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

2958 (number)

2958 is an even 4-digits composite number following 2957 and preceding 2959. In scientific notation, it is written as 2.958 × 10^3. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 896 positive integers (up to 2958) that are relatively prime to 2958.

Interesting facts

2958 has 16 divisors, whose sum is 6480
The reverse of 2958 is 8592
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 24
Digital Root 6

Name

Name	two thousand nine hundred fifty-eight

Notation

Scientific notation	2.958 × 10^3
Engineering notation	2.958 × 10^3

Prime Factorization of 2958

Prime Factorization 2 × 3 × 29 × 17

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	2958	Product of the distinct prime numbers

The prime factorization of 2958 is 2 × 3 × 29 × 17. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 83, 38, 48, 734, 1839, 6713, 56364, 25804, 371447, 863887, 3537947, 9405265, 36764814, 10681932, 398425809, 364652013, 5946894714, 3052717121

Basic calculations (n = 2958)

Multiplication

n×y

n×2	5916
n×3	8874
n×4	11832
n×5	14790

Division

n÷y

n÷2	1479
n÷3	986
n÷3	739.5
n÷5	591.6

Exponentiation

n^y

n²	8749764
n³	25881801912
n⁴	76558370055696
n⁵	226459658624748768

Nth Root

^y√n

²√n	54.387498563549
³√n	14.354874167261
⁴√n	7.3747880351606
⁵√n	4.9453796104704

Divisors of 2958

1, 2, 3, 6, 17, 29, 34, 51, 58, 87, 102, 174, 493, 986, 1479, 2958

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	-2957	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 2958 can be divided by 16 positive divisors. The sum of these divisors (counting 2958) is 1, the average is 0.0625.

Base conversion 2958

Base	System	Value
2	Binary	101110001110
3	Ternary	11001120
4	Quaternary	232032
5	Quinary	43313
6	Senary	21410
8	Octal	5616
10	Decimal	2958
12	Duodecimal	1866
16	Hexadecimal	b8e
20	Vigesimal	77i
36	Base36	2a6

Cryptographic Hash Functions

md5	b91b1facf3b3a7890177f02ac188f14c
sha1	e1e0b4868c21dad9a79bc0b107ce283815815bbd
sha256	3765c3e23aeefaf31c3e27e95895ef627fa688f9652d7efc6746af9fc45dbfb0
sha512	b0bbeab2d6a2efddac5fe522dc006014e646e6e53ae9706954819a69b1f889c14d9313ac98ea3b88e7b52e087649c3f6545b1d6faa699097b3f51441fc93df0a
ripemd-160	d67713b97802f195f2fe0034608e97836dde3200

2958 as geometric shapes

Circle

Radius = n

Diameter	5916
Circumference	18585.662138637
Area	27488194.303044

Sphere

Radius = n

Volume	108413438331.21
Surface area	109952777.21218
Circumference	18585.662138637

Square

Length = n

Perimeter	11832
Area	8749764
Diagonal	4183.2437174996

Cube

Length = n

Surface area	52498584
Volume	25881801912
Space diagonal	5123.4062887887

Equilateral Triangle

Length = n

Perimeter	8874
Area	3788758.9505593
Altitude	2561.7031443944

Triangular Pyramid

Length = n

Surface area	3788758.9505593
Volume	3050199606.8837
Height	1394.4145724999