257427 (number)

257427 is an odd 6-digits composite number following 257426 and preceding 257428. In scientific notation, it is written as 2.57427 × 10^5. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 171612 positive integers (up to 257427) that are relatively prime to 257427.

Interesting facts

Basic properties

Name

Name two hundred fifty-seven thousand four hundred twenty-seven

Notation

Scientific notation 2.57427 × 10^5
Engineering notation 2.57427 × 10^3

Prime Factorization of 257427

Prime Factorization 9 × 28603

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 257427
Product of the distinct prime numbers

The prime factorization of 257427 is 9 × 28603. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 257427)

Multiplication

n×y
n×2 514854
n×3 772281
n×4 1029708
n×5 1287135

Division

n÷y
n÷2 128713.5
n÷3 85809
n÷3 64356.75
n÷5 51485.4

Exponentiation

ny
n2 66268660329
n3 17059342422513483
n4 4.3915353418004E+21
n5 1.1304997684336E+27

Nth Root

y√n
2√n 507.3726441187
3√n 63.613803815227
4√n 22.524933831616
5√n 12.081777101637

Divisors of 257427

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -257426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 257427 can be divided by 4 positive divisors. The sum of these divisors (counting 257427) is 1, the average is 0.25.

Base conversion 257427

Base System Value
2 Binary 111110110110010011
3 Ternary 111002010100
4 Quaternary 332312103
5 Quinary 31214202
6 Senary 5303443
8 Octal 766623
10 Decimal 257427
12 Duodecimal 104b83
16 Hexadecimal 3ed93
20 Vigesimal 1c3b7
36 Base36 5imr

Cryptographic Hash Functions

md5 4dae4a481f92251d7d1e66dc5fbc01fa
sha1 caae445d4ef55b6a855f1f42451c39c196458ef9
sha256 ef316b25dce08c92f9bbc8684cb556469e87eebad0281fdfd2faa800252c6074
sha512 9ea9f48bb9afbe50b0f5b39f589d9ea16c5c8b2e2feb9360e91d73bbbfc9ae638acb8991fcdf979c26543856b01c66a2d14c03121de74981b0a03399d5c21bca
ripemd-160 b5711d7b49c318e249df9cb2b7b337746e3703d4

257427 as geometric shapes

Circle

Radius = n
Diameter 514854
Circumference 1617461.5440713
Area 208189136452.82

Sphere

Radius = n
Volume 7.1458006439521E+16
Surface area 832756545811.3
Circumference 1617461.5440713

Square

Length = n
Perimeter 1029708
Area 66268660329
Diagonal 364056.75472102

Cube

Length = n
Surface area 397611961974
Volume 17059342422513483
Space diagonal 445876.64324003

Equilateral Triangle

Length = n
Perimeter 772281
Area 28695171659.838
Altitude 222938.32162002

Triangular Pyramid

Length = n
Surface area 28695171659.838
Volume 2.0104627849238E+15
Height 121352.25157367