20123816 (number)

20123816 is an even 8-digits composite number following 20123815 and preceding 20123817. In scientific notation, it is written as 2.0123816 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 8 positive divisors. There are 10061904 positive integers (up to 20123816) that are relatively prime to 20123816.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand eight hundred sixteen

Notation

Scientific notation 2.0123816 × 10^7
Engineering notation 2.0123816 × 10^6

Prime Factorization of 20123816

Prime Factorization 2 × 2 × 2 × 2515477

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5030954
Product of the distinct prime numbers

The prime factorization of 20123816 is 2 × 2 × 2 × 2515477. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123816)

Multiplication

n×y
n×2 40247632
n×3 60371448
n×4 80495264
n×5 100619080

Division

n÷y
n÷2 10061908
n÷3 6707938.6666667
n÷3 5030954
n÷5 4024763.2

Exponentiation

ny
n2 404967970401856
n3 8.1495009222604E+21
n4 1.639990570514E+29
n5 3.3002868482758E+36

Nth Root

y√n
2√n 4485.9576458099
3√n 272.00075691831
4√n 66.9772920161
5√n 28.889635842975

Divisors of 20123816

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20123815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20123816 can be divided by 8 positive divisors. The sum of these divisors (counting 20123816) is 1, the average is 0.125.

Base conversion 20123816

Base System Value
2 Binary 1001100110001000010101000
3 Ternary 1101212101200112
4 Quaternary 1030301002220
5 Quinary 20122430231
6 Senary 1555153452
8 Octal 114610250
10 Decimal 20123816
12 Duodecimal 68a5888
16 Hexadecimal 13310a8
20 Vigesimal 65f9ag
36 Base36 bzbmw

Cryptographic Hash Functions

md5 68327a35349ec7b44c3fb614063d0a84
sha1 7b675a704dc45b81990c521ebd8ff1f2ea9f528d
sha256 ec3147c47c755c37198f23003e87e3cfb4774e88c30d13167dab450ed1128536
sha512 38cbf3a85d1b48f4854c1c64d73a532c3cf4f77a3fbe1cf2a3abb89d24b4f4407e2fd5b11ad8fb2293bda403816eefb2185d032d2db07cde39b4ab7354c19796
ripemd-160 bb8aec0b59749d15776a9cfdfc84a3e823e05fda

20123816 as geometric shapes

Circle

Radius = n
Diameter 40247632
Circumference 126441665.01559
Area 1.2722444007536E+15

Sphere

Radius = n
Volume 3.4136549637062E+22
Surface area 5.0889776030146E+15
Circumference 126441665.01559

Square

Length = n
Perimeter 80495264
Area 404967970401856
Diagonal 28459373.513901

Cube

Length = n
Surface area 2429807822411136
Volume 8.1495009222604E+21
Space diagonal 34855471.754167

Equilateral Triangle

Length = n
Perimeter 60371448
Area 1.7535627504352E+14
Altitude 17427735.877084

Triangular Pyramid

Length = n
Surface area 1.7535627504352E+14
Volume 9.6042789423606E+20
Height 9486457.8379669