Math question: If 1085 is multiplied by 3 and then divided by the sum of its digits, what is the result?

To find the result, we first calculate the sum of the digits in 1085, which is 1 + 0 + 8 + 5 = 14. Next, we multiply 1085 by 3, getting 3255. Finally, we divide 3255 by 14, yielding 232.5. Therefore, the result is 232.5.

Math question: If the number 1085 is multiplied by 3, divided by 5, and then subtracted by 100, what is the result?

To solve this problem, we start by multiplying 1085 by 3: 1085 × 3 = 3255. Then, we divide the result by 5: 3255 ÷ 5 = 651. Finally, we subtract 100 from 651: 651 - 100 = 551. Therefore, the result is 551.

Question: If you divide a number by 5, add 47, and multiply by 3, the result is 1085. What is the number?

Let's solve the equation to find the unknown number. Let the number be x. We have the equation: (x ÷ 5) + 47) × 3 = 1085. Simplifying it, we get (x ÷ 5 + 47) × 3 = 1085. Now, divide both sides by 3: x ÷ 5 + 47 = 1085 ÷ 3. Simplifying further, x ÷ 5 + 47 = 361. Next, subtract 47 from both sides: x ÷ 5 = 361 - 47. Simplifying again, x ÷ 5 = 314. Lastly, multiply both sides by 5: x = 314 × 5. Hence, the number we're looking for is 1570.

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

1085 (number)

1085 is an odd 4-digits composite number following 1084 and preceding 1086. In scientific notation, it is written as 1.085 × 10^3. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 720 positive integers (up to 1085) that are relatively prime to 1085.

Interesting facts

1085 has 8 divisors, whose sum is 1536
The reverse of 1085 is 5801
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 4
Sum of Digits 14
Digital Root 5

Name

Name	one thousand eighty-five

Notation

Scientific notation	1.085 × 10^3
Engineering notation	1.085 × 10^3

Prime Factorization of 1085

Prime Factorization 7 × 5 × 31

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1085	Product of the distinct prime numbers

The prime factorization of 1085 is 7 × 5 × 31. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 95, 5, 87, 113, 6807, 7489, 87742, 9337, 181244, 512308, 9938506, 8333800, 60190001, 31318005, 565687568, 820953202, 8748294510, 9429330067

Basic calculations (n = 1085)

Multiplication

n×y

n×2	2170
n×3	3255
n×4	4340
n×5	5425

Division

n÷y

n÷2	542.5
n÷3	361.66666666667
n÷3	271.25
n÷5	217

Exponentiation

n^y

n²	1177225
n³	1277289125
n⁴	1385858700625
n⁵	1503656690178125

Nth Root

^y√n

²√n	32.939338184001
³√n	10.275664419516
⁴√n	5.7392802844957
⁵√n	4.0465596589657

Divisors of 1085

1, 5, 7, 31, 35, 155, 217, 1085

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	-1084	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 1085 can be divided by 8 positive divisors. The sum of these divisors (counting 1085) is 1, the average is 0.125.

Base conversion 1085

Base	System	Value
2	Binary	10000111101
3	Ternary	1111012
4	Quaternary	100331
5	Quinary	13320
6	Senary	5005
8	Octal	2075
10	Decimal	1085
12	Duodecimal	765
16	Hexadecimal	43d
20	Vigesimal	2e5
36	Base36	u5

Cryptographic Hash Functions

md5	4f16c818875d9fcb6867c7bdc89be7eb
sha1	97e3d7dde9cfe479809108e9e82145a7912a08a2
sha256	0c0ad5934ba82dd287896d6406d1428b9e9669a995ce7964226aa47ede31d547
sha512	2952e34eb126a47d3c469a661df0bdc0207265103097a915950fc7f6cea0afc153f47a4729ac1e19a4328166734547562932764d0aa7ce48e4f3271b30b6222f
ripemd-160	85069cc7b89ace915960041eec520f8e7530713f

1085 as geometric shapes

Circle

Radius = n

Diameter	2170
Circumference	6817.2560582899
Area	3698361.4116222

Sphere

Radius = n

Volume	5350296175.4802
Surface area	14793445.646489
Circumference	6817.2560582899

Square

Length = n

Perimeter	4340
Area	1177225
Diagonal	1534.4217151748

Cube

Length = n

Surface area	7063350
Volume	1277289125
Space diagonal	1879.2751262122

Equilateral Triangle

Length = n

Perimeter	3255
Area	509753.37798507
Altitude	939.63756310612

Triangular Pyramid

Length = n

Surface area	509753.37798507
Volume	150529966.97056
Height	511.47390505827