25315145 (number)

25315145 is an odd 8-digits composite number following 25315144 and preceding 25315146. In scientific notation, it is written as 2.5315145 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 20051200 positive integers (up to 25315145) that are relatively prime to 25315145.

Interesting facts

Basic properties

Name

Name twenty-five million three hundred fifteen thousand one hundred forty-five

Notation

Scientific notation 2.5315145 × 10^7
Engineering notation 2.5315145 × 10^6

Prime Factorization of 25315145

Prime Factorization 5 × 101 × 50129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25315145
Product of the distinct prime numbers

The prime factorization of 25315145 is 5 × 101 × 50129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25315145)

Multiplication

n×y
n×2 50630290
n×3 75945435
n×4 101260580
n×5 126575725

Division

n÷y
n÷2 12657572.5
n÷3 8438381.6666667
n÷3 6328786.25
n÷5 5063029

Exponentiation

ny
n2 640856566371025
n3 1.6223376901885E+22
n4 4.1069713866086E+29
n5 1.0396857616285E+37

Nth Root

y√n
2√n 5031.4158047214
3√n 293.62529971903
4√n 70.932473555639
5√n 30.246566631188

Divisors of 25315145

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 -25315144
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 25315145 can be divided by 8 positive divisors. The sum of these divisors (counting 25315145) is 1, the average is 0.125.

Base conversion 25315145

Base System Value
2 Binary 1100000100100011101001001
3 Ternary 1202122010211222
4 Quaternary 1200210131021
5 Quinary 22440041040
6 Senary 2302331425
8 Octal 140443511
10 Decimal 25315145
12 Duodecimal 8589b75
16 Hexadecimal 1824749
20 Vigesimal 7i47h5
36 Base36 f2lah

Cryptographic Hash Functions

md5 8323e434d7eab26e11150d4d8aca75eb
sha1 f9fc930c99212bce4a321cae89ba2109ab5e841a
sha256 e043672f782bfa5a169efdee1bdac5966ebf18d824167eedd3584ccad11bcf50
sha512 9d173ac1c3388fa673e91497dd53a018197d3b888f1f287bc03374eb73df7bd60b561e3ff8c5ffdbbad6555ffa46cb9ebe56cfcacfbcc6ab62fca5d70eef4e7f
ripemd-160 cb3989d729db3c2fdcbaf8f8add0583f9091a119

25315145 as geometric shapes

Circle

Radius = n
Diameter 50630290
Circumference 159059747.11312
Area 2.013310280916E+15

Sphere

Radius = n
Volume 6.7956322255172E+22
Surface area 8.053241123664E+15
Circumference 159059747.11312

Square

Length = n
Perimeter 101260580
Area 640856566371025
Diagonal 35801021.392441

Cube

Length = n
Surface area 3845139398226150
Volume 1.6223376901885E+22
Space diagonal 43847117.340973

Equilateral Triangle

Length = n
Perimeter 75945435
Area 2.7749903332969E+14
Altitude 21923558.670487

Triangular Pyramid

Length = n
Surface area 2.7749903332969E+14
Volume 1.9119433035113E+21
Height 11933673.79748