25508081 (number)

25508081 is an odd 8-digits composite number following 25508080 and preceding 25508082. In scientific notation, it is written as 2.5508081 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 23314368 positive integers (up to 25508081) that are relatively prime to 25508081.

Interesting facts

Basic properties

Name

Name twenty-five million five hundred eight thousand eighty-one

Notation

Scientific notation 2.5508081 × 10^7
Engineering notation 2.5508081 × 10^6

Prime Factorization of 25508081

Prime Factorization 23 × 167 × 229 × 29

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25508081
Product of the distinct prime numbers

The prime factorization of 25508081 is 23 × 167 × 229 × 29. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25508081)

Multiplication

n×y
n×2 51016162
n×3 76524243
n×4 102032324
n×5 127540405

Division

n÷y
n÷2 12754040.5
n÷3 8502693.6666667
n÷3 6377020.25
n÷5 5101616.2

Exponentiation

ny
n2 650662196302561
n3 1.6597144006924E+22
n4 4.2336129369727E+29
n5 1.0799134171895E+37

Nth Root

y√n
2√n 5050.5525440292
3√n 294.36935468489
4√n 71.067239597646
5√n 30.292530754591

Divisors of 25508081

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 -25508080
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 25508081 can be divided by 16 positive divisors. The sum of these divisors (counting 25508081) is 1, the average is 0.0625.

Base conversion 25508081

Base System Value
2 Binary 1100001010011100011110001
3 Ternary 1202222221111202
4 Quaternary 1201103203301
5 Quinary 23012224311
6 Senary 2310420545
8 Octal 141234361
10 Decimal 25508081
12 Duodecimal 8661755
16 Hexadecimal 18538f1
20 Vigesimal 7j8a41
36 Base36 f6q5t

Cryptographic Hash Functions

md5 e9f99267bcf0aa75893051a8ed2b5321
sha1 00c6a63262f09c8345b3342a28ba976e4621cb3b
sha256 2b740241100a3bdf0c7f8fa36b49d628c3a7042eb312b5fdac328631f0ef583a
sha512 5c7164db876f82a21ad0b0e4f9c18ec91cc30c283db95554e40a13d2fe33f25ec7f4ed7fd156afa7bddd64614a15a3bcfadbb38140a2466d221318624ef575f5
ripemd-160 0a25b14b8bb9b8e59fb573a0c928a5a7bb87aa67

25508081 as geometric shapes

Circle

Radius = n
Diameter 51016162
Circumference 160271999.75355
Area 2.0441155758727E+15

Sphere

Radius = n
Volume 6.9521954243631E+22
Surface area 8.1764623034909E+15
Circumference 160271999.75355

Square

Length = n
Perimeter 102032324
Area 650662196302561
Diagonal 36073874.100311

Cube

Length = n
Surface area 3903973177815366
Volume 1.6597144006924E+22
Space diagonal 44181292.295582

Equilateral Triangle

Length = n
Perimeter 76524243
Area 2.817449956401E+14
Altitude 22090646.147791

Triangular Pyramid

Length = n
Surface area 2.817449956401E+14
Volume 1.9559921792709E+21
Height 12024624.700104