Math question: What is the sum of the thousands digit, hundredths digit, and the square root of the tens digit of the number 8427?

To find the sum, we start by identifying the digits. The thousands digit is 8, the hundreds digit is 4, the tens digit is 2, and the units digit is 7. The sum requires us to add the thousands digit, the hundredths digit (which is 4), and the square root of the tens digit (which is √2). So, the sum is 8 + 4 + √2.

Math question: What is the sum of the digits in the number 8427?

The sum of the digits in 8427 is obtained by adding each digit together: 8 + 4 + 2 + 7 = 21.

Question: What is the sum of the digits in the number 8427 raised to the power of 3, then divided by 7 and multiplied by 2?

To find the sum of digits in 8427 raised to the power of 3, we calculate 8427^3 = 605,057,934,183. Dividing this by 7 gives us 86,436,847,740. Finally, multiplying by 2 gives 172,873,695,480. Now, let's calculate the sum of the digits in this number. Sum of digits = 1 + 7 + 2 + 8 + 7 + 3 + 6 + 9 + 5 + 4 + 8 + 0 = 52. Hence, the sum of the digits in 8427 raised to the power of 3, divided by 7, and multiplied by 2 equals 52.

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

8427 (number)

8427 is an odd 4-digits composite number following 8426 and preceding 8428. In scientific notation, it is written as 8.427 × 10^3. The sum of its digits is 21. It has a total of 3 prime factors and 6 positive divisors. There are 5512 positive integers (up to 8427) that are relatively prime to 8427.

Interesting facts

8427 has 6 divisors, whose sum is 11452
The reverse of 8427 is 7248
Previous prime number is 53

Basic properties

Is Prime? no
Number parity odd
Number length 4
Sum of Digits 21
Digital Root 3

Name

Name	eight thousand four hundred twenty-seven

Notation

Scientific notation	8.427 × 10^3
Engineering notation	8.427 × 10^3

Prime Factorization of 8427

Prime Factorization 3 × 53 × 53

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	159	Product of the distinct prime numbers

The prime factorization of 8427 is 3 × 53 × 53. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 4, 41, 31, 969, 226, 1768, 1380, 54873, 17010, 270110, 343605, 1024429, 1554910, 55325074, 60511025, 66435133, 640440320, 1032913885, 4513303359

Basic calculations (n = 8427)

Multiplication

n×y

n×2	16854
n×3	25281
n×4	33708
n×5	42135

Division

n÷y

n÷2	4213.5
n÷3	2809
n÷3	2106.75
n÷5	1685.4

Exponentiation

n^y

n²	71014329
n³	598437750483
n⁴	5043034923320241
n⁵	4.249765529882E+19

Nth Root

^y√n

²√n	91.79869280115
³√n	20.34968376418
⁴√n	9.5811634367205
⁵√n	6.0972583733413

Divisors of 8427

1, 3, 53, 159, 2809, 8427

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-8426	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8427 can be divided by 6 positive divisors. The sum of these divisors (counting 8427) is 1, the average is 0.16666666666667.

Base conversion 8427

Base	System	Value
2	Binary	10000011101011
3	Ternary	102120010
4	Quaternary	2003223
5	Quinary	232202
6	Senary	103003
8	Octal	20353
10	Decimal	8427
12	Duodecimal	4a63
16	Hexadecimal	20eb
20	Vigesimal	1117
36	Base36	6i3

Cryptographic Hash Functions

md5	b49fdab097253cac48e3dc628a49da5e
sha1	a2ce35ebcfb5fb701bbda90191350c43a2be9a7f
sha256	14a7c340ed1fb1e8c9a26a5e6a115a077a86184b6ec15c8e9440f8ef09e41519
sha512	d6660099201d66e2f35425dbcc50afb37dbf10040a2fca1ea7eba55a3e657d85586615206f02010bdc76391efde43ec010c0c9caf54f596bd6aa278d200d97c5
ripemd-160	4bbb1d72dbee6693cea73588293a998a52e3a26f

8427 as geometric shapes

Circle

Radius = n

Diameter	16854
Circumference	52948.402583602
Area	223098094.28601

Sphere

Radius = n

Volume	2506730187397.6
Surface area	892392377.14403
Circumference	52948.402583602

Square

Length = n

Perimeter	33708
Area	71014329
Diagonal	11917.577690118

Cube

Length = n

Surface area	426085974
Volume	598437750483
Space diagonal	14595.992155383

Equilateral Triangle

Length = n

Perimeter	25281
Area	30750106.473353
Altitude	7297.9960776915

Triangular Pyramid

Length = n

Surface area	30750106.473353
Volume	70526565247.425
Height	3972.525896706