1425 (number)

1425 is an odd 4-digits composite number following 1424 and preceding 1426. In scientific notation, it is written as 1.425 × 10^3. The sum of its digits is 12. It has a total of 3 prime factors and 8 positive divisors. There are 720 positive integers (up to 1425) that are relatively prime to 1425.

Interesting facts

Basic properties

Name

Name one thousand four hundred twenty-five

Notation

Scientific notation 1.425 × 10^3
Engineering notation 1.425 × 10^3

Prime Factorization of 1425

Prime Factorization 3 × 25 × 19

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1425
Product of the distinct prime numbers

The prime factorization of 1425 is 3 × 25 × 19. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1425)

Multiplication

n×y
n×2 2850
n×3 4275
n×4 5700
n×5 7125

Division

n÷y
n÷2 712.5
n÷3 475
n÷3 356.25
n÷5 285

Exponentiation

ny
n2 2030625
n3 2893640625
n4 4123437890625
n5 5875898994140625

Nth Root

y√n
2√n 37.749172176354
3√n 11.253085573386
4√n 6.14403549602
5√n 4.273295966257

Divisors of 1425

1, 3, 19, 25, 57, 75, 475, 1425

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1425 can be divided by 8 positive divisors. The sum of these divisors (counting 1425) is 1, the average is 0.125.

Base conversion 1425

Base System Value
2 Binary 10110010001
3 Ternary 1221210
4 Quaternary 112101
5 Quinary 21200
6 Senary 10333
8 Octal 2621
10 Decimal 1425
12 Duodecimal 9a9
16 Hexadecimal 591
20 Vigesimal 3b5
36 Base36 13l

Cryptographic Hash Functions

md5 a424ed4bd3a7d6aea720b86d4a360f75
sha1 c46908d2d41f34d665e249864e018badd8be32fd
sha256 27bb63ed6f711388cd6e7b053728de769515945977022b6414ecc9ca546a0889
sha512 4dda1af9c06101ce96df45879b3ab406ce338dad6e7a3dad5dddd766289f60108a7611171658a23dd4e533fcad39909e664e0012f226422f73159cbf86ff48a2
ripemd-160 10dddc68024f632b7360f69ccdeb5072c9140f0f

1425 as geometric shapes

Circle

Radius = n
Diameter 2850
Circumference 8953.5390627309
Area 6379396.5821958

Sphere

Radius = n
Volume 12120853506.172
Surface area 25517586.328783
Circumference 8953.5390627309

Square

Length = n
Perimeter 5700
Area 2030625
Diagonal 2015.2543263817

Cube

Length = n
Surface area 12183750
Volume 2893640625
Space diagonal 2468.1724007857

Equilateral Triangle

Length = n
Perimeter 4275
Area 879286.41777989
Altitude 1234.0862003928

Triangular Pyramid

Length = n
Surface area 879286.41777989
Volume 341018818.0424
Height 671.75144212722