20120456 (number)

20120456 is an even 8-digits composite number following 20120455 and preceding 20120457. In scientific notation, it is written as 2.0120456 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 16 positive divisors. There are 10026640 positive integers (up to 20120456) that are relatively prime to 20120456.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand four hundred fifty-six

Notation

Scientific notation 2.0120456 × 10^7
Engineering notation 2.0120456 × 10^6

Prime Factorization of 20120456

Prime Factorization 2 × 2 × 2 × 311 × 8087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5030114
Product of the distinct prime numbers

The prime factorization of 20120456 is 2 × 2 × 2 × 311 × 8087. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 33, 100, 970, 994, 6680, 8966, 23160, 18345, 468137, 587584, 6050029, 7631522, 59553676, 50239004, 816570026, 51736294, 7971720007, 2556822896

Basic calculations (n = 20120456)

Multiplication

n×y
n×2 40240912
n×3 60361368
n×4 80481824
n×5 100602280

Division

n÷y
n÷2 10060228
n÷3 6706818.6666667
n÷3 5030114
n÷5 4024091.2

Exponentiation

ny
n2 404832749647936
n3 8.1454195266503E+21
n4 1.6388955518751E+29
n5 3.2975325840098E+36

Nth Root

y√n
2√n 4485.5831282008
3√n 271.98561775165
4√n 66.974496102627
5√n 28.888671059158

Divisors of 20120456

1, 2, 4, 8, 311, 622, 1244, 2488, 8087, 16174, 32348, 64696, 2515057, 5030114, 10060228, 20120456

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 -20120455
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 20120456 can be divided by 16 positive divisors. The sum of these divisors (counting 20120456) is 1, the average is 0.0625.

Base conversion 20120456

Base System Value
2 Binary 1001100110000001110001000
3 Ternary 1101212020002002
4 Quaternary 1030300032020
5 Quinary 20122323311
6 Senary 1555130132
8 Octal 114601610
10 Decimal 20120456
12 Duodecimal 68a3948
16 Hexadecimal 1330388
20 Vigesimal 65f12g
36 Base36 bz91k

Cryptographic Hash Functions

md5 e1f5d9032e1589d6037a8e37ac5944dc
sha1 f8e1fe61f185c57c386a8036c4149aca552dbc34
sha256 de3b24a6beee61c25b98b56aa60c7ab8fc038931364305300ac5e264e83bff87
sha512 13382882b6f6c0bf2df74bdd33540961cc2b426cb0beec804084a51ad2df6eed8d61bf574f5229de6b5df29c9877b330bfa4a8ff4c3ae66331733ce7d599a5d0
ripemd-160 ab0579733d50f175a5bcd61e27d21d0c919782d9

20120456 as geometric shapes

Circle

Radius = n
Diameter 40240912
Circumference 126420553.51295
Area 1.2718195922265E+15

Sphere

Radius = n
Volume 3.4119453527109E+22
Surface area 5.087278368906E+15
Circumference 126420553.51295

Square

Length = n
Perimeter 80481824
Area 404832749647936
Diagonal 28454621.756331

Cube

Length = n
Surface area 2428996497887616
Volume 8.1454195266503E+21
Space diagonal 34849652.063454

Equilateral Triangle

Length = n
Perimeter 60361368
Area 1.7529772273951E+14
Altitude 17424826.031727

Triangular Pyramid

Length = n
Surface area 1.7529772273951E+14
Volume 9.5994689715063E+20
Height 9484873.918777