20125142 (number)

20125142 is an even 8-digits composite number following 20125141 and preceding 20125143. In scientific notation, it is written as 2.0125142 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 9487872 positive integers (up to 20125142) that are relatively prime to 20125142.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand one hundred forty-two

Notation

Scientific notation 2.0125142 × 10^7
Engineering notation 2.0125142 × 10^6

Prime Factorization of 20125142

Prime Factorization 2 × 19 × 233 × 2273

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20125142
Product of the distinct prime numbers

The prime factorization of 20125142 is 2 × 19 × 233 × 2273. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 30, 70, 770, 252, 9216, 5062, 26362, 8720, 264252, 758496, 4914334, 9834241, 52464839, 39115088, 44466555, 144054543, 2900214491, 1840457736

Basic calculations (n = 20125142)

Multiplication

n×y
n×2 40250284
n×3 60375426
n×4 80500568
n×5 100625710

Division

n÷y
n÷2 10062571
n÷3 6708380.6666667
n÷3 5031285.5
n÷5 4025028.4

Exponentiation

ny
n2 405021340520164
n3 8.1511119909987E+21
n4 1.6404228627675E+29
n5 3.3013743053243E+36

Nth Root

y√n
2√n 4486.1054379049
3√n 272.00673101855
4√n 66.978395307031
5√n 28.890016552553

Divisors of 20125142

1, 2, 19, 38, 233, 466, 2273, 4427, 4546, 8854, 43187, 86374, 529609, 1059218, 10062571, 20125142

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 -20125141
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 20125142 can be divided by 16 positive divisors. The sum of these divisors (counting 20125142) is 1, the average is 0.0625.

Base conversion 20125142

Base System Value
2 Binary 1001100110001010111010110
3 Ternary 1101212110111122
4 Quaternary 1030301113112
5 Quinary 20123001032
6 Senary 1555203542
8 Octal 114612726
10 Decimal 20125142
12 Duodecimal 68a65b2
16 Hexadecimal 13315d6
20 Vigesimal 65fch2
36 Base36 bzcnq

Cryptographic Hash Functions

md5 6915020b14266adb6a7d19d949085b46
sha1 121d92e2b8c0e1419d257bdfae940a5942e62934
sha256 a8e833fd5dcc8050c90591e1eb20bc7e2945f7c1e45a4527ac54fac62ce96c10
sha512 adb903aaf7749c34bcb73707c3e5bd4f5b96a2650cb6ffc7f31a772485419f9b539e20d93f65f90fb3f3d239976da4d95ee105d748f6a4b24802fb57dbc51b79
ripemd-160 d1cf3ee42fc6778825386e195fb6a18f32a30d5c

20125142 as geometric shapes

Circle

Radius = n
Diameter 40250284
Circumference 126449996.5193
Area 1.2724120679252E+15

Sphere

Radius = n
Volume 3.4143298066012E+22
Surface area 5.0896482717009E+15
Circumference 126449996.5193

Square

Length = n
Perimeter 80500568
Area 405021340520164
Diagonal 28461248.761084

Cube

Length = n
Surface area 2430128043120984
Volume 8.1511119909987E+21
Space diagonal 34857768.453538

Equilateral Triangle

Length = n
Perimeter 60375426
Area 1.7537938498264E+14
Altitude 17428884.226769

Triangular Pyramid

Length = n
Surface area 1.7537938498264E+14
Volume 9.6061776050769E+20
Height 9487082.9203615