257025 (number)

257025 is an odd 6-digits composite number following 257024 and preceding 257026. In scientific notation, it is written as 2.57025 × 10^5. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 130240 positive integers (up to 257025) that are relatively prime to 257025.

Interesting facts

Basic properties

Name

Name two hundred fifty-seven thousand twenty-five

Notation

Scientific notation 2.57025 × 10^5
Engineering notation 2.57025 × 10^3

Prime Factorization of 257025

Prime Factorization 5 × 15 × 23 × 149

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 257025
Product of the distinct prime numbers

The prime factorization of 257025 is 5 × 15 × 23 × 149. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 257025)

Multiplication

n×y
n×2 514050
n×3 771075
n×4 1028100
n×5 1285125

Division

n÷y
n÷2 128512.5
n÷3 85675
n÷3 64256.25
n÷5 51405

Exponentiation

ny
n2 66061850625
n3 16979547156890625
n4 4.3641681079998E+21
n5 1.1217003079587E+27

Nth Root

y√n
2√n 506.97633080845
3√n 63.580673293786
4√n 22.51613489941
5√n 12.078001343031

Divisors of 257025

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 -257024
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 257025 can be divided by 16 positive divisors. The sum of these divisors (counting 257025) is 1, the average is 0.0625.

Base conversion 257025

Base System Value
2 Binary 111110110000000001
3 Ternary 111001120110
4 Quaternary 332300001
5 Quinary 31211100
6 Senary 5301533
8 Octal 766001
10 Decimal 257025
12 Duodecimal 1048a9
16 Hexadecimal 3ec01
20 Vigesimal 1c2b5
36 Base36 5ibl

Cryptographic Hash Functions

md5 2eda0492b6e09f15bcedb6537c07a89e
sha1 eff45b9fc335a70b35280664031e8768a1fe2edc
sha256 66e4a8fcce3fc4014d9681550840b5cc8755e36ef75738193363bf1774eb3887
sha512 66f3b6eb0ce265dc63f010482cb6ddecbe90edc31640b50bdbc2b4692b8a8200504ab20b2dc1223d94822f7d9c5bcb54e67553b8ace3deb3a461ee0cd9eea781
ripemd-160 cb6ac33567379acefbae7e2e3932bf4b5b372eb8

257025 as geometric shapes

Circle

Radius = n
Diameter 514050
Circumference 1614935.7035778
Area 207539424606.05

Sphere

Radius = n
Volume 7.1123760812492E+16
Surface area 830157698424.19
Circumference 1614935.7035778

Square

Length = n
Perimeter 1028100
Area 66061850625
Diagonal 363488.24086894

Cube

Length = n
Surface area 396371103750
Volume 16979547156890625
Space diagonal 445180.35881539

Equilateral Triangle

Length = n
Perimeter 771075
Area 28605620431.131
Altitude 222590.1794077

Triangular Pyramid

Length = n
Surface area 28605620431.131
Volume 2.0010588226857E+15
Height 121162.74695631