25557 (number)

25557 is an odd 5-digits composite number following 25556 and preceding 25558. In scientific notation, it is written as 2.5557 × 10^4. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 14592 positive integers (up to 25557) that are relatively prime to 25557.

Interesting facts

Basic properties

Name

Name twenty-five thousand five hundred fifty-seven

Notation

Scientific notation 2.5557 × 10^4
Engineering notation 2.5557 × 10^3

Prime Factorization of 25557

Prime Factorization 3 × 7 × 1217

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25557
Product of the distinct prime numbers

The prime factorization of 25557 is 3 × 7 × 1217. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 40, 1, 834, 971, 585, 3345, 78060, 76529, 570325, 300432, 8410688, 9991929, 86797612, 81776655, 823534877, 340612967, 8599199095, 4314935596

Basic calculations (n = 25557)

Multiplication

n×y
n×2 51114
n×3 76671
n×4 102228
n×5 127785

Division

n÷y
n÷2 12778.5
n÷3 8519
n÷3 6389.25
n÷5 5111.4

Exponentiation

ny
n2 653160249
n3 16692816483693
n4 426618310873742001
n5 1.0903084171E+22

Nth Root

y√n
2√n 159.86556852556
3√n 29.455741350344
4√n 12.643795653425
5√n 7.6120559994695

Divisors of 25557

1, 3, 7, 21, 1217, 3651, 8519, 25557

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 -25556
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 25557 can be divided by 8 positive divisors. The sum of these divisors (counting 25557) is 1, the average is 0.125.

Base conversion 25557

Base System Value
2 Binary 110001111010101
3 Ternary 1022001120
4 Quaternary 12033111
5 Quinary 1304212
6 Senary 314153
8 Octal 61725
10 Decimal 25557
12 Duodecimal 12959
16 Hexadecimal 63d5
20 Vigesimal 33hh
36 Base36 jpx

Cryptographic Hash Functions

md5 4b6f0a34fce7b7679d959111f4875948
sha1 482f40e4b4a7dd511a90b86604f124984e1850a8
sha256 3448bbecddbc7ca60e9a392def4079b28755d4b3002f30208f28ef5f5e8bf22b
sha512 be25b2a8942a29c745b7ef4d2de6207ca6d18fc80d9f3ae0544e6c0a0d04a3adeb3a17341025f7d6cd235ce9b24b3fd78ba9cc33596db24f2c1ef656a822c76a
ripemd-160 a8312d20f0a53b367d943c52d84cd713bb526db7

25557 as geometric shapes

Circle

Radius = n
Diameter 51114
Circumference 160579.36689559
Area 2051963439.8753

Sphere

Radius = n
Volume 69922706177190
Surface area 8207853759.5011
Circumference 160579.36689559

Square

Length = n
Perimeter 102228
Area 653160249
Diagonal 36143.056013569

Cube

Length = n
Surface area 3918961494
Volume 16692816483693
Space diagonal 44266.022489038

Equilateral Triangle

Length = n
Perimeter 76671
Area 282826684.18808
Altitude 22133.011244519

Triangular Pyramid

Length = n
Surface area 282826684.18808
Volume 1967267288787
Height 12047.685337856