20120472 (number)

20120472 is an even 8-digits composite number following 20120471 and preceding 20120473. In scientific notation, it is written as 2.0120472 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 24 positive divisors. There are 6706800 positive integers (up to 20120472) that are relatively prime to 20120472.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0120472 × 10^7
Engineering notation 2.0120472 × 10^6

Prime Factorization of 20120472

Prime Factorization 2 × 2 × 2 × 3 × 3 × 279451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1676706
Product of the distinct prime numbers

The prime factorization of 20120472 is 2 × 2 × 2 × 3 × 3 × 279451. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120472)

Multiplication

n×y
n×2 40240944
n×3 60361416
n×4 80481888
n×5 100602360

Division

n÷y
n÷2 10060236
n÷3 6706824
n÷3 5030118
n÷5 4024094.4

Exponentiation

ny
n2 404833393502784
n3 8.1454389586377E+21
n4 1.6389007649498E+29
n5 3.2975456951951E+36

Nth Root

y√n
2√n 4485.5849116921
3√n 271.98568984691
4√n 66.974509417331
5√n 28.888675653672

Divisors of 20120472

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 -20120471
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 20120472 can be divided by 24 positive divisors. The sum of these divisors (counting 20120472) is 1, the average is 0.041666666666667.

Base conversion 20120472

Base System Value
2 Binary 1001100110000001110011000
3 Ternary 1101212020002200
4 Quaternary 1030300032120
5 Quinary 20122323342
6 Senary 1555130200
8 Octal 114601630
10 Decimal 20120472
12 Duodecimal 68a3960
16 Hexadecimal 1330398
20 Vigesimal 65f13c
36 Base36 bz920

Cryptographic Hash Functions

md5 7f133fe243c08935f8173987de0115de
sha1 1ecc06df268e77f7e271a421d3eb5cf274c82394
sha256 5a39a4d2595953b943c69e78e91a7c60724a46a19e734d9a6e0031639ac2855a
sha512 1d8e768100508d3d461499a8b4b4894897dac0971179caaed953bae3ce1492f1681caf0dd295946e52e19459d5ada445aa5275766083b9decbb75e91e0197099
ripemd-160 cd33742f97ee77c95f23a0f74574d7161578262d

20120472 as geometric shapes

Circle

Radius = n
Diameter 40240944
Circumference 126420654.04392
Area 1.2718216149562E+15

Sphere

Radius = n
Volume 3.4119534923627E+22
Surface area 5.0872864598247E+15
Circumference 126420654.04392

Square

Length = n
Perimeter 80481888
Area 404833393502784
Diagonal 28454644.383748

Cube

Length = n
Surface area 2429000361016704
Volume 8.1454389586377E+21
Space diagonal 34849679.776267

Equilateral Triangle

Length = n
Perimeter 60361416
Area 1.7529800153684E+14
Altitude 17424839.888133

Triangular Pyramid

Length = n
Surface area 1.7529800153684E+14
Volume 9.5994918723231E+20
Height 9484881.4612494