25440149 (number)

25440149 is an odd 8-digits composite number following 25440148 and preceding 25440150. In scientific notation, it is written as 2.5440149 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 21805836 positive integers (up to 25440149) that are relatively prime to 25440149.

Interesting facts

Basic properties

Name

Name twenty-five million four hundred forty thousand one hundred forty-nine

Notation

Scientific notation 2.5440149 × 10^7
Engineering notation 2.5440149 × 10^6

Prime Factorization of 25440149

Prime Factorization 7 × 3634307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25440149
Product of the distinct prime numbers

The prime factorization of 25440149 is 7 × 3634307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25440149)

Multiplication

n×y
n×2 50880298
n×3 76320447
n×4 101760596
n×5 127200745

Division

n÷y
n÷2 12720074.5
n÷3 8480049.6666667
n÷3 6360037.25
n÷5 5088029.8

Exponentiation

ny
n2 647201181142201
n3 1.6464894481234E+22
n4 4.1886936887186E+29
n5 1.0656099155636E+37

Nth Root

y√n
2√n 5043.8228557316
3√n 294.10780518989
4√n 71.0198764835
5√n 30.276378792083

Divisors of 25440149

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 -25440148
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 25440149 can be divided by 4 positive divisors. The sum of these divisors (counting 25440149) is 1, the average is 0.25.

Base conversion 25440149

Base System Value
2 Binary 1100001000010111110010101
3 Ternary 1202212111022202
4 Quaternary 1201002332111
5 Quinary 23003041044
6 Senary 2305134245
8 Octal 141027625
10 Decimal 25440149
12 Duodecimal 862a385
16 Hexadecimal 1842f95
20 Vigesimal 7j0079
36 Base36 f59qt

Cryptographic Hash Functions

md5 a9b17a4a3e634bea70f8c9173d6f4803
sha1 796327c95f3909178454fe82f39c2089cc9f81e9
sha256 2bcb95e3d181cd3a54b6dd01c408c5df5670c17d8256089debff8fd6f9684026
sha512 bf06b453f3a27a8ef1ac8c6be00436dacea24e1630298e8a46122d43669af6a56a896d35cc9f8df900b485c1d01f772e2e87fd0112a1805f45045fb2e4714c0e
ripemd-160 69e57483c34bc5baffeee7d6a4da60efd8a06b98

25440149 as geometric shapes

Circle

Radius = n
Diameter 50880298
Circumference 159845170.40926
Area 2.033242476071E+15

Sphere

Radius = n
Volume 6.8967988725833E+22
Surface area 8.1329699042839E+15
Circumference 159845170.40926

Square

Length = n
Perimeter 101760596
Area 647201181142201
Diagonal 35977803.744592

Cube

Length = n
Surface area 3883207086853206
Volume 1.6464894481234E+22
Space diagonal 44063630.620123

Equilateral Triangle

Length = n
Perimeter 76320447
Area 2.8024633211422E+14
Altitude 22031815.310061

Triangular Pyramid

Length = n
Surface area 2.8024633211422E+14
Volume 1.9404064232002E+21
Height 11992601.248197