20149425 (number)

20149425 is an odd 8-digits composite number following 20149424 and preceding 20149426. In scientific notation, it is written as 2.0149425 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 10746000 positive integers (up to 20149425) that are relatively prime to 20149425.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149425 × 10^7
Engineering notation 2.0149425 × 10^6

Prime Factorization of 20149425

Prime Factorization 27 × 5 × 5 × 29851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4029885
Product of the distinct prime numbers

The prime factorization of 20149425 is 27 × 5 × 5 × 29851. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149425)

Multiplication

n×y
n×2 40298850
n×3 60448275
n×4 80597700
n×5 100747125

Division

n÷y
n÷2 10074712.5
n÷3 6716475
n÷3 5037356.25
n÷5 4029885

Exponentiation

ny
n2 405999327830625
n3 8.1806530061736E+21
n4 1.6483545419892E+29
n5 3.3213396217221E+36

Nth Root

y√n
2√n 4488.8110898099
3√n 272.1160881706
4√n 66.998590207629
5√n 28.896984929992

Divisors of 20149425

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149424
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149425 can be divided by 12 positive divisors. The sum of these divisors (counting 20149425) is 1, the average is 0.083333333333333.

Base conversion 20149425

Base System Value
2 Binary 1001100110111010010110001
3 Ternary 1101220200211000
4 Quaternary 1030313102301
5 Quinary 20124240200
6 Senary 1555512213
8 Octal 114672261
10 Decimal 20149425
12 Duodecimal 68b8669
16 Hexadecimal 13374b1
20 Vigesimal 65idb5
36 Base36 bzve9

Cryptographic Hash Functions

md5 d758fcf21d2ae73570a359cd0495d32d
sha1 ca7d58e1438c241de4a2b4ca59d9b149ae063977
sha256 531bc28a62861e4d023e6b308834a4044422c9369a25cda253a95a4356f57f21
sha512 ecb759ac2f3d862e4d2d3a5b929ca0d5ba8d695bbf718014d28215863fc3a774169bd8f680beaacd976639a816ae43a431785bf70f2b45148f426b46994e5b29
ripemd-160 8f09bd2c8092a6aec9c1b59e056ed0eb8e05dec6

20149425 as geometric shapes

Circle

Radius = n
Diameter 40298850
Circumference 126602571.10812
Area 1.2754845056751E+15

Sphere

Radius = n
Volume 3.4267039181016E+22
Surface area 5.1019380227003E+15
Circumference 126602571.10812

Square

Length = n
Perimeter 80597700
Area 405999327830625
Diagonal 28495590.10902

Cube

Length = n
Surface area 2435995966983750
Volume 8.1806530061736E+21
Space diagonal 34899827.843299

Equilateral Triangle

Length = n
Perimeter 60448275
Area 1.7580286591036E+14
Altitude 17449913.921649

Triangular Pyramid

Length = n
Surface area 1.7580286591036E+14
Volume 9.6409920253324E+20
Height 9498530.0363398