25561621 (number)

25561621 is an odd 8-digits prime number following 25561620 and preceding 25561622. In scientific notation, it is written as 2.5561621 × 10^7. The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors. There are 25561620 positive integers (up to 25561621) that are relatively prime to 25561621.

Interesting facts

Basic properties

Name

Name twenty-five million five hundred sixty-one thousand six hundred twenty-one

Notation

Scientific notation 2.5561621 × 10^7
Engineering notation 2.5561621 × 10^6

Prime Factorization of 25561621

Prime Factorization 25561621

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 25561621
Product of the distinct prime numbers

The prime factorization of 25561621 is 25561621. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25561621)

Multiplication

n×y
n×2 51123242
n×3 76684863
n×4 102246484
n×5 127808105

Division

n÷y
n÷2 12780810.5
n÷3 8520540.3333333
n÷3 6390405.25
n÷5 5112324.2

Exponentiation

ny
n2 653396468147641
n3 1.6701872881529E+22
n4 4.2692694458781E+29
n5 1.0912944752242E+37

Nth Root

y√n
2√n 5055.8501757865
3√n 294.57516555805
4√n 71.104501796908
5√n 30.305236548733

Divisors of 25561621

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 25561622
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 12780811
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5055.8502746818
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999217577
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25561621 can be divided by 2 positive divisors. The sum of these divisors (counting 25561621) is 25561622, the average is 12780811.

Base conversion 25561621

Base System Value
2 Binary 1100001100000101000010101
3 Ternary 1210002122221201
4 Quaternary 1201200220111
5 Quinary 23020432441
6 Senary 2311512501
8 Octal 141405025
10 Decimal 25561621
12 Duodecimal 8688731
16 Hexadecimal 1860a15
20 Vigesimal 7jf411
36 Base36 f7vh1

Cryptographic Hash Functions

md5 180f8b56267f93155c111130dfd6a4ae
sha1 ae0161d6028e1001a2282af9a9f34a6601fd78d9
sha256 e410a50d8f6e4957f1d00f4d29624ab3771ff0ae56d6a25a901ea8e7edf4de5e
sha512 1ac90ed411868e0b1acce70afeb8453d3ea075e563d853409b5957a6eb0985454841301fe1ac33a5d8cccf21f4fb2cef5a7bbeb73b85dd6752d66d792cbe31b2
ripemd-160 8ae3a6a5a54ab2c902baea69fca51efe69896489

25561621 as geometric shapes

Circle

Radius = n
Diameter 51123242
Circumference 160608401.49489
Area 2.0527055442141E+15

Sphere

Radius = n
Volume 6.9960641527734E+22
Surface area 8.2108221768566E+15
Circumference 160608401.49489

Square

Length = n
Perimeter 102246484
Area 653396468147641
Diagonal 36149591.094441

Cube

Length = n
Surface area 3920378808885846
Volume 1.6701872881529E+22
Space diagonal 44274026.29582

Equilateral Triangle

Length = n
Perimeter 76684863
Area 2.8292897007944E+14
Altitude 22137013.14791

Triangular Pyramid

Length = n
Surface area 2.8292897007944E+14
Volume 1.9683345955074E+21
Height 12049863.698147