20123240 (number)

20123240 is an even 8-digits composite number following 20123239 and preceding 20123241. In scientific notation, it is written as 2.0123240 × 10^7. The sum of its digits is 14. It has a total of 7 prime factors and 64 positive divisors. There are 7475200 positive integers (up to 20123240) that are relatively prime to 20123240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123240 × 10^7
Engineering notation 2.0123240 × 10^6

Prime Factorization of 20123240

Prime Factorization 2 × 2 × 2 × 5 × 17 × 101 × 293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5030810
Product of the distinct prime numbers

The prime factorization of 20123240 is 2 × 2 × 2 × 5 × 17 × 101 × 293. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123240)

Multiplication

n×y
n×2 40246480
n×3 60369720
n×4 80492960
n×5 100616200

Division

n÷y
n÷2 10061620
n÷3 6707746.6666667
n÷3 5030810
n÷5 4024648

Exponentiation

ny
n2 404944788097600
n3 8.1488011576371E+21
n4 1.6398028140741E+29
n5 3.2998145580289E+36

Nth Root

y√n
2√n 4485.8934450118
3√n 271.99816175228
4√n 66.976812741514
5√n 28.889470460616

Divisors of 20123240

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123240 can be divided by 64 positive divisors. The sum of these divisors (counting 20123240) is 1, the average is 0.015625.

Base conversion 20123240

Base System Value
2 Binary 1001100110000111001101000
3 Ternary 1101212100220012
4 Quaternary 1030300321220
5 Quinary 20122420430
6 Senary 1555151052
8 Octal 114607150
10 Decimal 20123240
12 Duodecimal 68a5488
16 Hexadecimal 1330e68
20 Vigesimal 65f820
36 Base36 bzb6w

Cryptographic Hash Functions

md5 c51b593671467ddf68ad81665b34df6f
sha1 84e423717f7e91123b3dbd3523d7a45e27537108
sha256 df3e302b769146540fedaac0bed6623ddecf0b5ba2fa91e68df964c3e051477c
sha512 9c14662c0f3f3b52466fa119c56fffabfd114001922ba1db119c8d948eb196d2b7b338fc7400311285eeabcfb5b77920fb6ae3894154998bc4f3f56e3c77f50f
ripemd-160 6920c7d73e65855cf9f4fb154f740889b3495415

20123240 as geometric shapes

Circle

Radius = n
Diameter 40246480
Circumference 126438045.90085
Area 1.2721715713969E+15

Sphere

Radius = n
Volume 3.4133618469862E+22
Surface area 5.0886862855876E+15
Circumference 126438045.90085

Square

Length = n
Perimeter 80492960
Area 404944788097600
Diagonal 28458558.926889

Cube

Length = n
Surface area 2429668728585600
Volume 8.1488011576371E+21
Space diagonal 34854474.092902

Equilateral Triangle

Length = n
Perimeter 60369720
Area 1.7534623681131E+14
Altitude 17427237.046451

Triangular Pyramid

Length = n
Surface area 1.7534623681131E+14
Volume 9.6034542618434E+20
Height 9486186.3089629