Math question: What is the sum of the digits in the number 47 multiplied by its square root, divided by the product of its tens digit and the difference between its tens and units digit, squared?

Let's break it down step by step. The digits of 47 are 4 (tens) and 7 (units). The sum of these digits is 4 + 7 = 11. The square root of 47 is approximately 6.8556546004. The product of its tens digit (4) and the difference between its tens and units digit (4 - 7 = -3) is -12. Squaring -12 gives us 144. Now, multiplying the sum of the digits (11) by the square root of 47 (6.8556546004) gives us 75.41120160544. Dividing this by the squared product of the tens digit and the difference between the tens and units digit (144) results in 0.523352337974, rounded to six decimal places. Therefore, the answer is approximately 0.523352337974.

Math question: What is the sum of the digits in the number 47 squared?

To find the square of 47, we multiply 47 by itself. 47 squared is equal to 2209. Now, let's calculate the sum of its digits. To do that, we add the individual digits of 2209 together: 2 + 2 + 0 + 9 = 13. Therefore, the sum of the digits in 47 squared (2209) is 13.

Math question: If 47 is multiplied by 3, divided by 2, and then subtracted by 11, what is the result?

To solve this, we begin by performing the multiplication: 47 * 3 = 141. Then, we divide by 2: 141 / 2 = 70.5. Next, we subtract 11 from 70.5: 70.5 - 11 = 59.5. Therefore, the result of multiplying 47 by 3, dividing by 2, and subtracting 11 is 59.5.

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

47 (number)

47 is an odd 2-digits prime number following 46 and preceding 48. In scientific notation, it is written as 4.7 × 10^1. The sum of its digits is 11. It has a total of 1 prime factors and 2 positive divisors. There are 46 positive integers (up to 47) that are relatively prime to 47.

Interesting facts

47 has 2 divisors, whose sum is 48
The reverse of 47 is 74
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 2
Sum of Digits 11
Digital Root 2

Name

Name	forty-seven

Notation

Scientific notation	4.7 × 10^1
Engineering notation	4.7 × 10^0

Prime Factorization of 47

Prime Factorization 47

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	47	Product of the distinct prime numbers

The prime factorization of 47 is 47. Since it has a total of 1 prime factors.

Most popular turbo-numbers

3, 5, 90, 75, 905, 820, 2037, 9567, 45562, 79493, 727209, 449723, 3486038, 6233934, 19106983, 50525966, 461982804, 435667416, 3212021391, 8514450968

Basic calculations (n = 47)

Multiplication

n×y

n×2	94
n×3	141
n×4	188
n×5	235

Division

n÷y

n÷2	23.5
n÷3	15.666666666667
n÷3	11.75
n÷5	9.4

Exponentiation

n^y

n²	2209
n³	103823
n⁴	4879681
n⁵	229345007

Nth Root

^y√n

²√n	6.855654600401
³√n	3.6088260801387
⁴√n	2.6183304986959
⁵√n	2.1598300117645

Divisors of 47

1, 47

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	48	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	24	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	6.9282032302755	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9583333333333	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47 can be divided by 2 positive divisors. The sum of these divisors (counting 47) is 48, the average is 24.

Base conversion 47

Base	System	Value
2	Binary	101111
3	Ternary	1202
4	Quaternary	233
5	Quinary	142
6	Senary	115
8	Octal	57
10	Decimal	47
12	Duodecimal	3b
16	Hexadecimal	2f
20	Vigesimal	27
36	Base36	1b

Cryptographic Hash Functions

md5	67c6a1e7ce56d3d6fa748ab6d9af3fd7
sha1	827bfc458708f0b442009c9c9836f7e4b65557fb
sha256	31489056e0916d59fe3add79e63f095af3ffb81604691f21cad442a85c7be617
sha512	e168c4a2090595d15bca74d0f6ce3cc3babb229d5f657c55dd65984a3ff079e2c784a12bafb1e6085a8658bf8c059db7564629792fcb3df84aceea74c30e3bbe
ripemd-160	73282d36e194a5637a3d171085f1fae907d14ba0

47 as geometric shapes

Circle

Radius = n

Diameter	94
Circumference	295.30970943744
Area	6939.7781717799

Sphere

Radius = n

Volume	434892.76543154
Surface area	27759.112687119
Circumference	295.30970943744

Square

Length = n

Perimeter	188
Area	2209
Diagonal	66.468037431535

Cube

Length = n

Surface area	13254
Volume	103823
Space diagonal	81.406387955737

Equilateral Triangle

Length = n

Perimeter	141
Area	956.52505847991
Altitude	40.703193977869

Triangular Pyramid

Length = n

Surface area	956.52505847991
Volume	12235.657890522
Height	22.156012477178