Math Question: What is the result when 684 is divided by the sum of its digits, and then multiplied by the difference between its tens digit and ones digit? Math

To solve, we find the sum of the digits in 684: 6 + 8 + 4 = 18. Dividing 684 by 18 gives us 38. Now, let's calculate the difference between the tens digit and ones digit: 8 - 4 = 4. Finally, multiplying 38 by 4, we get 152. Therefore, the answer is 152.

What is the sum of the prime factors of 684?

The prime factors of 684 are 2, 2, 3, 3, and 19. Thus, their sum is 2 + 2 + 3 + 3 + 19 = 29.

Math question: If the number 684 is tripled and then divided by 19, what is the remainder?

To find the remainder when 684 is tripled and divided by 19, we first multiply 684 by 3, yielding 2052. Then, we divide 2052 by 19. The quotient is 108, with a remainder of 0. Therefore, the remainder when 684 is tripled and divided by 19 is 0.

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

684 (number)

684 is an even 3-digits composite number following 683 and preceding 685. In scientific notation, it is written as 6.84 × 10^2. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 216 positive integers (up to 684) that are relatively prime to 684.

Interesting facts

684 has 12 divisors, whose sum is 1624
The reverse of 684 is 486
Previous prime number is 57

Basic properties

Is Prime? no
Number parity even
Number length 3
Sum of Digits 18
Digital Root 9

Name

Name	six hundred eighty-four

Notation

Scientific notation	6.84 × 10^2
Engineering notation	6.84 × 10^0

Prime Factorization of 684

Prime Factorization 2 × 2 × 57 × 3

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	342	Product of the distinct prime numbers

The prime factorization of 684 is 2 × 2 × 57 × 3. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 45, 61, 929, 645, 3017, 7141, 4927, 50468, 256844, 105222, 8868864, 6081076, 41884468, 58654741, 327099733, 225040510, 4431338909, 8605205586

Basic calculations (n = 684)

Multiplication

n×y

n×2	1368
n×3	2052
n×4	2736
n×5	3420

Division

n÷y

n÷2	342
n÷3	228
n÷3	171
n÷5	136.8

Exponentiation

n^y

n²	467856
n³	320013504
n⁴	218889236736
n⁵	149720237927424

Nth Root

^y√n

²√n	26.153393661244
³√n	8.8108681149103
⁴√n	5.1140388795202
⁵√n	3.6898713152359

Divisors of 684

1, 2, 3, 4, 6, 12, 57, 114, 171, 228, 342, 684

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	-683	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 684 can be divided by 12 positive divisors. The sum of these divisors (counting 684) is 1, the average is 0.083333333333333.

Base conversion 684

Base	System	Value
2	Binary	1010101100
3	Ternary	221100
4	Quaternary	22230
5	Quinary	10214
6	Senary	3100
8	Octal	1254
10	Decimal	684
12	Duodecimal	490
16	Hexadecimal	2ac
20	Vigesimal	1e4
36	Base36	j0

Cryptographic Hash Functions

md5	556f391937dfd4398cbac35e050a2177
sha1	a79e9a409bded1928e5dad9765d53e7bce91d555
sha256	10ba045e9ee40807e57f6093280b9fa9eaf640ba4955e340ae4c749382ad96fc
sha512	e67e1dd2b33addd47ed13e055211ed0ae1e9d3a764d78888c61be574b8c0aaf714b774b5f7c884ab72e51096eb7d1bdc8c42cb8100eefb15c02b63708026fc91
ripemd-160	1e56a55878aca7d71046a446e368153ac5d79c26

684 as geometric shapes

Circle

Radius = n

Diameter	1368
Circumference	4297.6987501108
Area	1469812.9725379

Sphere

Radius = n

Volume	1340469430.9546
Surface area	5879251.8901516
Circumference	4297.6987501108

Square

Length = n

Perimeter	2736
Area	467856
Diagonal	967.3220766632

Cube

Length = n

Surface area	2807136
Volume	320013504
Space diagonal	1184.7227523771

Equilateral Triangle

Length = n

Perimeter	2052
Area	202587.59065649
Altitude	592.36137618856

Triangular Pyramid

Length = n

Surface area	202587.59065649
Volume	37713953.124945
Height	322.44069222107