25551481 (number)

25551481 is an odd 8-digits composite number following 25551480 and preceding 25551482. In scientific notation, it is written as 2.5551481 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 25524352 positive integers (up to 25551481) that are relatively prime to 25551481.

Interesting facts

Basic properties

Name

Name twenty-five million five hundred fifty-one thousand four hundred eighty-one

Notation

Scientific notation 2.5551481 × 10^7
Engineering notation 2.5551481 × 10^6

Prime Factorization of 25551481

Prime Factorization 977 × 26153

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25551481
Product of the distinct prime numbers

The prime factorization of 25551481 is 977 × 26153. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25551481)

Multiplication

n×y
n×2 51102962
n×3 76654443
n×4 102205924
n×5 127757405

Division

n÷y
n÷2 12775740.5
n÷3 8517160.3333333
n÷3 6387870.25
n÷5 5110296.2

Exponentiation

ny
n2 652878181293361
n3 1.6682004444632E+22
n4 4.2624991960893E+29
n5 1.0891316722139E+37

Nth Root

y√n
2√n 5054.8472776138
3√n 294.53620888371
4√n 71.097449163903
5√n 30.302831819624

Divisors of 25551481

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 -25551480
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 25551481 can be divided by 4 positive divisors. The sum of these divisors (counting 25551481) is 1, the average is 0.25.

Base conversion 25551481

Base System Value
2 Binary 1100001011110001001111001
3 Ternary 1210002011001011
4 Quaternary 1201132021321
5 Quinary 23020121411
6 Senary 2311353521
8 Octal 141361171
10 Decimal 25551481
12 Duodecimal 86828a1
16 Hexadecimal 185e279
20 Vigesimal 7jdie1
36 Base36 f7nnd

Cryptographic Hash Functions

md5 2f66ddf7ff4927b2242a6b7d408074fd
sha1 b89b930acd25f9e5889e7524b22c9381a013e60e
sha256 1423d0668a3206cbd41354b960bb266054728bd7db65d4cd385526ab879a12f4
sha512 55806080139880d3e8c2e991f9bdff2dd07582db4c87b2b490ba722641d9fbf3c182e9f7d5142d37a926e6c4dc626e6da40b3d6aa0d971be30c152f6305c279f
ripemd-160 864631cce965bb3fdd27a76cd92aefd34a600617

25551481 as geometric shapes

Circle

Radius = n
Diameter 51102962
Circumference 160544689.99588
Area 2.0510772980403E+15

Sphere

Radius = n
Volume 6.9877416813877E+22
Surface area 8.2043091921612E+15
Circumference 160544689.99588

Square

Length = n
Perimeter 102205924
Area 652878181293361
Diagonal 36135250.968918

Cube

Length = n
Surface area 3917269087760166
Volume 1.6682004444632E+22
Space diagonal 44256463.300631

Equilateral Triangle

Length = n
Perimeter 76654443
Area 2.8270454528832E+14
Altitude 22128231.650315

Triangular Pyramid

Length = n
Surface area 2.8270454528832E+14
Volume 1.9659930777639E+21
Height 12045083.656306