20121462 (number)

20121462 is an even 8-digits composite number following 20121461 and preceding 20121463. In scientific notation, it is written as 2.0121462 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 6641424 positive integers (up to 20121462) that are relatively prime to 20121462.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand four hundred sixty-two

Notation

Scientific notation 2.0121462 × 10^7
Engineering notation 2.0121462 × 10^6

Prime Factorization of 20121462

Prime Factorization 2 × 3 × 3 × 103 × 10853

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6707154
Product of the distinct prime numbers

The prime factorization of 20121462 is 2 × 3 × 3 × 103 × 10853. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20121462)

Multiplication

n×y
n×2 40242924
n×3 60364386
n×4 80485848
n×5 100607310

Division

n÷y
n÷2 10060731
n÷3 6707154
n÷3 5030365.5
n÷5 4024292.4

Exponentiation

ny
n2 404873233017444
n3 8.1466413729776E+21
n4 1.63922334814E+29
n5 3.2983570309111E+36

Nth Root

y√n
2√n 4485.6952638359
3√n 271.990150667
4√n 66.975333249159
5√n 28.888959933544

Divisors of 20121462

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121462 can be divided by 24 positive divisors. The sum of these divisors (counting 20121462) is 1, the average is 0.041666666666667.

Base conversion 20121462

Base System Value
2 Binary 1001100110000011101110110
3 Ternary 1101212021110100
4 Quaternary 1030300131312
5 Quinary 20122341322
6 Senary 1555134530
8 Octal 114603566
10 Decimal 20121462
12 Duodecimal 68a4446
16 Hexadecimal 1330776
20 Vigesimal 65f3d2
36 Base36 bz9ti

Cryptographic Hash Functions

md5 4b64808a54a631b880b02a5974213fab
sha1 4603c489bc45553e093298a1d19a7c4d9669e54b
sha256 4adb21acc2b0b8ed66c4a4b1df753f28a6af6927ff26e66904e5ba2bbf242eba
sha512 a62fd5d888bfafd68eaa1b00ad17af3bff651741ac8238f83cfe9c77a27b655a50df1344c6f509acc94393b273bf145ba46c84f3a4a8840b88733bde441cecb3
ripemd-160 170597e81575ce9f9f00247fb4df128981dc96aa

20121462 as geometric shapes

Circle

Radius = n
Diameter 40242924
Circumference 126426874.39737
Area 1.2719467744828E+15

Sphere

Radius = n
Volume 3.4124571585036E+22
Surface area 5.087787097931E+15
Circumference 126426874.39737

Square

Length = n
Perimeter 80485848
Area 404873233017444
Diagonal 28456044.455175

Cube

Length = n
Surface area 2429239398104664
Volume 8.1466413729776E+21
Space diagonal 34851394.506566

Equilateral Triangle

Length = n
Perimeter 60364386
Area 1.7531525255272E+14
Altitude 17425697.253283

Triangular Pyramid

Length = n
Surface area 1.7531525255272E+14
Volume 9.6009089312123E+20
Height 9485348.151725