Math question: If a number is increased by 126 and then divided by 2, the result is 2494. What is the original number?

Let's say the original number is x. According to the given conditions, (x + 126) / 2 = 2494. To find x, we first multiply both sides by 2, which gives x + 126 = 4988. Subtracting 126 from both sides, we have x = 4862. Therefore, the original number is 4862.

Math question: What is the sum of the digits in the number 2494?

To find the sum of the digits in the number 2494, we add each digit together. Starting from left to right, we have 2 + 4 + 9 + 4 = 19. Therefore, the sum of the digits in the number 2494 is 19.

What is the result of dividing 2494 by 2, multiplying the quotient by 3, subtracting 7, adding the difference to the square root of 1008, and finally rounding the answer to the nearest whole number?

To find the result, we divide 2494 by 2, giving us 1247. Then, multiplying 1247 by 3 equals 3741. Subtracting 7 from 3741 gives us 3734. Next, we calculate the square root of 1008, which is approximately 31.7648. Adding 3734 and 31.7648, we get 3765.7648. Finally, rounding 3765.7648 to the nearest whole number gives us a final answer of 3766.

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

2494 (number)

2494 is an even 4-digits composite number following 2493 and preceding 2495. In scientific notation, it is written as 2.494 × 10^3. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 1176 positive integers (up to 2494) that are relatively prime to 2494.

Interesting facts

2494 has 8 divisors, whose sum is 3960
The reverse of 2494 is 4942
Previous prime number is 29

Basic properties

Is Prime? no
Number parity even
Number length 4
Sum of Digits 19
Digital Root 1

Name

Name	two thousand four hundred ninety-four

Notation

Scientific notation	2.494 × 10^3
Engineering notation	2.494 × 10^3

Prime Factorization of 2494

Prime Factorization 2 × 29 × 43

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	2494	Product of the distinct prime numbers

The prime factorization of 2494 is 2 × 29 × 43. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 1, 9, 45, 966, 162, 7908, 9697, 11085, 35433, 175198, 773423, 6089634, 837940, 71933207, 77261525, 118276946, 321510839, 1443093506, 7858384921

Basic calculations (n = 2494)

Multiplication

n×y

n×2	4988
n×3	7482
n×4	9976
n×5	12470

Division

n÷y

n÷2	1247
n÷3	831.33333333333
n÷3	623.5
n÷5	498.8

Exponentiation

n^y

n²	6220036
n³	15512769784
n⁴	38688847841296
n⁵	96489986516192224

Nth Root

^y√n

²√n	49.939963956735
³√n	13.561221714772
⁴√n	7.0668213474472
⁵√n	4.7794650463362

Divisors of 2494

1, 2, 29, 43, 58, 86, 1247, 2494

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	-2493	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 2494 can be divided by 8 positive divisors. The sum of these divisors (counting 2494) is 1, the average is 0.125.

Base conversion 2494

Base	System	Value
2	Binary	100110111110
3	Ternary	10102101
4	Quaternary	212332
5	Quinary	34434
6	Senary	15314
8	Octal	4676
10	Decimal	2494
12	Duodecimal	153a
16	Hexadecimal	9be
20	Vigesimal	64e
36	Base36	1xa

Cryptographic Hash Functions

md5	c30fb4dc55d801fc7473840b5b161dfa
sha1	18a7fe30617e851497df85d0815e2e88d4992807
sha256	55c9af00a7e7fa53c73c3776477b4fb05daadc4dfa3a7f1d8c20391d842a4732
sha512	036d4e136fe0143594cdba222f082297d80cfec99a83062dd5b7baec3f4b338602dac39d9c7a576c691f5e5273defc256cf371ec5fcfca4d720f2956b62b66e4
ripemd-160	4a5b0dfffbac5c54b5da25a587d0d3283d4bf4b8

2494 as geometric shapes

Circle

Radius = n

Diameter	4988
Circumference	15670.264156106
Area	19540819.402664

Sphere

Radius = n

Volume	64979738120.325
Surface area	78163277.610656
Circumference	15670.264156106

Square

Length = n

Perimeter	9976
Area	6220036
Diagonal	3527.0486245585

Cube

Length = n

Surface area	37320216
Volume	15512769784
Space diagonal	4319.7347140768

Equilateral Triangle

Length = n

Perimeter	7482
Area	2693354.5942269
Altitude	2159.8673570384

Triangular Pyramid

Length = n

Surface area	2693354.5942269
Volume	1828197451.542
Height	1175.6828748528