253456 (number)

253456 is an even 6-digits composite number following 253455 and preceding 253457. In scientific notation, it is written as 2.53456 × 10^5. The sum of its digits is 25. It has a total of 7 prime factors and 40 positive divisors. There are 103680 positive integers (up to 253456) that are relatively prime to 253456.

Interesting facts

Basic properties

Name

Name two hundred fifty-three thousand four hundred fifty-six

Notation

Scientific notation 2.53456 × 10^5
Engineering notation 2.53456 × 10^3

Prime Factorization of 253456

Prime Factorization 2 × 2 × 2 × 2 × 31 × 7 × 73

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 31682
Product of the distinct prime numbers

The prime factorization of 253456 is 2 × 2 × 2 × 2 × 31 × 7 × 73. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 253456)

Multiplication

n×y
n×2 506912
n×3 760368
n×4 1013824
n×5 1267280

Division

n÷y
n÷2 126728
n÷3 84485.333333333
n÷3 63364
n÷5 50691.2

Exponentiation

ny
n2 64239943936
n3 16281999230242816
n4 4.1267703969004E+21
n5 1.0459547177168E+27

Nth Root

y√n
2√n 503.44413791403
3√n 63.285010846953
4√n 22.437560872653
5√n 12.044270905923

Divisors of 253456

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -253455
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 253456 can be divided by 40 positive divisors. The sum of these divisors (counting 253456) is 1, the average is 0.025.

Base conversion 253456

Base System Value
2 Binary 111101111000010000
3 Ternary 110212200021
4 Quaternary 331320100
5 Quinary 31102311
6 Senary 5233224
8 Octal 757020
10 Decimal 253456
12 Duodecimal 102814
16 Hexadecimal 3de10
20 Vigesimal 1bdcg
36 Base36 5fkg

Cryptographic Hash Functions

md5 1c3aceb4f08d364df7119558eaba4367
sha1 c35fec881ad894333e18614ef7eaff141bd68d58
sha256 f2bf4f49c93bf63b68a0d623250d978bf606af890686ddbcb8a8717440d4708b
sha512 e2a9ee7e57df5e2637b11f45f4828dc0252b58d255dfd12c7389a8c0003b2a91ef2b8c96b560902e6daba47508e7740b94c30c74cfa171dd3be55294c0d8a0f2
ripemd-160 065473770652f0f32703174bcde9ab18d4980045

253456 as geometric shapes

Circle

Radius = n
Diameter 506912
Circumference 1592511.0152165
Area 201815735936.36

Sphere

Radius = n
Volume 6.8201878889981E+16
Surface area 807262943745.43
Circumference 1592511.0152165

Square

Length = n
Perimeter 1013824
Area 64239943936
Diagonal 358440.91266484

Cube

Length = n
Surface area 385439663616
Volume 16281999230242816
Space diagonal 438998.66948318

Equilateral Triangle

Length = n
Perimeter 760368
Area 27816711693.132
Altitude 219499.33474159

Triangular Pyramid

Length = n
Surface area 27816711693.132
Volume 1.9188520111631E+15
Height 119480.30422161