Math Question: What is the sum of the digits of the number 5489 after doubling each digit and adding them together repeatedly until a single digit is obtained?

To find the sum, double each digit: 5 x 2 = 10, 4 x 2 = 8, 8 x 2 = 16, 9 x 2 = 18. Add the resulting doubled digits: 1 + 0 + 8 + 1 + 6 = 16. Since 16 is a two-digit number, repeat the process: 1 + 6 = 7. Therefore, the sum of the digits of 5489 after doubling and adding repeatedly until a single digit is obtained is 7.

Math question: If the number 5489 is multiplied by a constant and then divided by 2, the result is 5489 itself. What is the constant?

Let's assume the constant is represented by 'x'. Thus, the equation can be written as (5489 * x) / 2 = 5489. Solving for 'x', we can isolate it by multiplying both sides of the equation by 2 and dividing by 5489: x = (2 * 5489) / 5489, which simplifies to x = 2. Therefore, the constant that would satisfy the given equation is 2.

Math Question: What is the sum of the digits of the number 5489 when multiplied by the difference of the square of 4 and the cube of 3?

The sum of the digits of 5489 is 5 + 4 + 8 + 9 = 26. The difference of the square of 4 (16) and the cube of 3 (27) is -11. Multiplying 26 by -11 gives us -286. Hence, the answer to the math question is -286.

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

5489 (number)

5489 is an odd 4-digits composite number following 5488 and preceding 5490. In scientific notation, it is written as 5.489 × 10^3. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 4980 positive integers (up to 5489) that are relatively prime to 5489.

Interesting facts

5489 has 4 divisors, whose sum is 6000
The reverse of 5489 is 9845
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 4
Sum of Digits 26
Digital Root 8

Name

Name	five thousand four hundred eighty-nine

Notation

Scientific notation	5.489 × 10^3
Engineering notation	5.489 × 10^3

Prime Factorization of 5489

Prime Factorization 11 × 499

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	5489	Product of the distinct prime numbers

The prime factorization of 5489 is 11 × 499. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 2, 63, 70, 183, 639, 3836, 6435, 82623, 83514, 553609, 889399, 6894965, 1957149, 38443347, 76715927, 552944145, 879819306, 2569752119, 4310986436

Basic calculations (n = 5489)

Multiplication

n×y

n×2	10978
n×3	16467
n×4	21956
n×5	27445

Division

n÷y

n÷2	2744.5
n÷3	1829.6666666667
n÷3	1372.25
n÷5	1097.8

Exponentiation

n^y

n²	30129121
n³	165378745169
n⁴	907763932232641
n⁵	4982716224024966449

Nth Root

^y√n

²√n	74.087785767966
³√n	17.639965994899
⁴√n	8.6074261988103
⁵√n	5.5962698283152

Divisors of 5489

1, 11, 499, 5489

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	-5488	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 5489 can be divided by 4 positive divisors. The sum of these divisors (counting 5489) is 1, the average is 0.25.

Base conversion 5489

Base	System	Value
2	Binary	1010101110001
3	Ternary	21112022
4	Quaternary	1111301
5	Quinary	133424
6	Senary	41225
8	Octal	12561
10	Decimal	5489
12	Duodecimal	3215
16	Hexadecimal	1571
20	Vigesimal	de9
36	Base36	48h

Cryptographic Hash Functions

md5	d902c3ce47124c66ce615d5ad9ba304f
sha1	d49784030ff04923c480ac7a800b03fedd67d329
sha256	c363831cbfee684fa8a7d96b58cf42f5174ea935bc3b751fff18c237d34d0366
sha512	9fd43824ed57db5fdcb286c5df1c540858ca87acd203fb7217725a7e8cbc0a9e4faf70a48dad7a0b4667924810f2cc395501208960ddb60f9bbbec016fe9bb39
ripemd-160	b4db968aa9a95a6f8f4f0ddbdd9461f60c58c250

5489 as geometric shapes

Circle

Radius = n

Diameter	10978
Circumference	34488.404151109
Area	94653425.192718

Sphere

Radius = n

Volume	692736867843.77
Surface area	378613700.77087
Circumference	34488.404151109

Square

Length = n

Perimeter	21956
Area	30129121
Diagonal	7762.6182438659

Cube

Length = n

Surface area	180774726
Volume	165378745169
Space diagonal	9507.2268827456

Equilateral Triangle

Length = n

Perimeter	16467
Area	13046292.089848
Altitude	4753.6134413728

Triangular Pyramid

Length = n

Surface area	13046292.089848
Volume	19490072028.854
Height	2587.539414622