630 (number)

630 is an even 3-digits composite number following 629 and preceding 631. In scientific notation, it is written as 6.30 × 10^2. The sum of its digits is 9. It has a total of 4 prime factors and 16 positive divisors. There are 144 positive integers (up to 630) that are relatively prime to 630.

Interesting facts

Basic properties

Name

Name six hundred thirty

Notation

Scientific notation 6.30 × 10^2
Engineering notation 6.30 × 10^0

Prime Factorization of 630

Prime Factorization 2 × 9 × 5 × 7

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 630
Product of the distinct prime numbers

The prime factorization of 630 is 2 × 9 × 5 × 7. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 61, 69, 278, 707, 3747, 7524, 262, 2043, 266135, 88915, 9233800, 339860, 45222082, 84008681, 783836973, 223002744, 1957972784, 9179771705

Basic calculations (n = 630)

Multiplication

n×y
n×2 1260
n×3 1890
n×4 2520
n×5 3150

Division

n÷y
n÷2 315
n÷3 210
n÷3 157.5
n÷5 126

Exponentiation

ny
n2 396900
n3 250047000
n4 157529610000
n5 99243654300000

Nth Root

y√n
2√n 25.099800796022
3√n 8.5726188823134
4√n 5.0099701392346
5√n 3.6296780899037

Divisors of 630

1, 2, 5, 7, 9, 10, 14, 18, 35, 45, 63, 70, 90, 126, 315, 630

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -629
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 630 can be divided by 16 positive divisors. The sum of these divisors (counting 630) is 1, the average is 0.0625.

Base conversion 630

Base System Value
2 Binary 1001110110
3 Ternary 212100
4 Quaternary 21312
5 Quinary 10010
6 Senary 2530
8 Octal 1166
10 Decimal 630
12 Duodecimal 446
16 Hexadecimal 276
20 Vigesimal 1ba
36 Base36 hi

Cryptographic Hash Functions

md5 9cc138f8dc04cbf16240daa92d8d50e2
sha1 2c9baea38488b23d572875080939b4cb778835b8
sha256 21900f41ecb7b8e6cfd9250f096aad2fe7f6d8fbec9436b2d28e48c304ff8255
sha512 ae631cea49c278b087fb848da055bea3aad1445decdceae684d19157e57bddbaaf54aeacda97fbe0717fe2dc36728695c3f329f54e6272834d66b604616ad379
ripemd-160 5f8f3e3d2afce5c40ea10f6de3a03010868a69a4

630 as geometric shapes

Circle

Radius = n
Diameter 1260
Circumference 3958.4067435231
Area 1246898.1242098

Sphere

Radius = n
Volume 1047394424.3362
Surface area 4987592.4968392
Circumference 3958.4067435231

Square

Length = n
Perimeter 2520
Area 396900
Diagonal 890.95454429505

Cube

Length = n
Surface area 2381400
Volume 250047000
Space diagonal 1091.1920087684

Equilateral Triangle

Length = n
Perimeter 1890
Area 171862.74138102
Altitude 545.5960043842

Triangular Pyramid

Length = n
Surface area 171862.74138102
Volume 29468321.552559
Height 296.98484809835