Math question: If you multiply a number by 4, then divide by 6, and multiply by 10, what is the resulting value after dividing it by 2 and subtracting 225?

Starting with the number 825, multiply by 4 to get 3300. Dividing by 6 gives 550, then multiplying by 10 yields 5500. After dividing by 2, we get 2750. Finally, subtracting 225 leaves us with a final value of 2525.

Math Question: What is the sum of the digits in the number 825?

To find the sum of the digits in 825, we break it down into its individual digits: 8, 2, and 5. Adding them together, we get 8 + 2 + 5 = 15. So, the sum of the digits in 825 is 15.

Question: What is the sum of the digits of the number 825?

To find the sum of the digits in the number 825, we add up the value of each digit individually. The digit in the hundreds place is 8, the digit in the tens place is 2, and the digit in the ones place is 5. Adding these digits together, we get 8 + 2 + 5 = 15. Thus, the sum of the digits in the number 825 is 15.

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

825 (number)

825 is an odd 3-digits composite number following 824 and preceding 826. In scientific notation, it is written as 8.25 × 10^2. The sum of its digits is 15. It has a total of 4 prime factors and 12 positive divisors. There are 400 positive integers (up to 825) that are relatively prime to 825.

Interesting facts

825 has 12 divisors, whose sum is 1488
The reverse of 825 is 528
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 3
Sum of Digits 15
Digital Root 6

Name

Name	eight hundred twenty-five

Notation

Scientific notation	8.25 × 10^2
Engineering notation	8.25 × 10^0

Prime Factorization of 825

Prime Factorization 5 × 3 × 5 × 11

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	165	Product of the distinct prime numbers

The prime factorization of 825 is 5 × 3 × 5 × 11. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 26, 73, 331, 287, 710, 5369, 48366, 34080, 243161, 168377, 1721257, 8910371, 38933457, 52875331, 965367690, 199170285, 2004370222, 682842528

Basic calculations (n = 825)

Multiplication

n×y

n×2	1650
n×3	2475
n×4	3300
n×5	4125

Division

n÷y

n÷2	412.5
n÷3	275
n÷3	206.25
n÷5	165

Exponentiation

n^y

n²	680625
n³	561515625
n⁴	463250390625
n⁵	382181572265625

Nth Root

^y√n

²√n	28.72281323269
³√n	9.3788872768345
⁴√n	5.3593668686413
⁵√n	3.8308115636765

Divisors of 825

1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-824	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 825 can be divided by 12 positive divisors. The sum of these divisors (counting 825) is 1, the average is 0.083333333333333.

Base conversion 825

Base	System	Value
2	Binary	1100111001
3	Ternary	1010120
4	Quaternary	30321
5	Quinary	11300
6	Senary	3453
8	Octal	1471
10	Decimal	825
12	Duodecimal	589
16	Hexadecimal	339
20	Vigesimal	215
36	Base36	mx

Cryptographic Hash Functions

md5	d554f7bb7be44a7267068a7df88ddd20
sha1	5375ef76b6dc19bb987a8eab45f489e7abd6ccc8
sha256	10e4e7caf8b078429bb1c80b1a10118ac6f963eff098fd25a66c78862ae5ebce
sha512	1bc2ae768698cad50fc465acf429f14022997c524a7c4c747e9f9207c7ed22c84a8f0d5d4481a13015037534a94302508f489f8be7eb742b83dadede0db63757
ripemd-160	a8e9bf424c8df82df45c0e4f48a6e18e3328cff0

825 as geometric shapes

Circle

Radius = n

Diameter	1650
Circumference	5183.6278784232
Area	2138246.4998496

Sphere

Radius = n

Volume	2352071149.8345
Surface area	8552985.9993982
Circumference	5183.6278784232

Square

Length = n

Perimeter	3300
Area	680625
Diagonal	1166.7261889578

Cube

Length = n

Surface area	4083750
Volume	561515625
Space diagonal	1428.9419162443

Equilateral Triangle

Length = n

Perimeter	2475
Area	294719.27022539
Altitude	714.47095812216

Triangular Pyramid

Length = n

Surface area	294719.27022539
Volume	66175251.02995
Height	388.9087296526