20123646 (number)

20123646 is an even 8-digits composite number following 20123645 and preceding 20123647. In scientific notation, it is written as 2.0123646 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6699968 positive integers (up to 20123646) that are relatively prime to 20123646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0123646 × 10^7
Engineering notation 2.0123646 × 10^6

Prime Factorization of 20123646

Prime Factorization 2 × 3 × 1229 × 2729

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20123646
Product of the distinct prime numbers

The prime factorization of 20123646 is 2 × 3 × 1229 × 2729. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123646)

Multiplication

n×y
n×2 40247292
n×3 60370938
n×4 80494584
n×5 100618230

Division

n÷y
n÷2 10061823
n÷3 6707882
n÷3 5030911.5
n÷5 4024729.2

Exponentiation

ny
n2 404961128333316
n3 8.1492943903402E+21
n4 1.6399351546099E+29
n5 3.3001474514325E+36

Nth Root

y√n
2√n 4485.9386977532
3√n 271.99999098904
4√n 66.977150564601
5√n 28.889587032603

Divisors of 20123646

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 -20123645
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 20123646 can be divided by 16 positive divisors. The sum of these divisors (counting 20123646) is 1, the average is 0.0625.

Base conversion 20123646

Base System Value
2 Binary 1001100110000111111111110
3 Ternary 1101212101110020
4 Quaternary 1030300333332
5 Quinary 20122424041
6 Senary 1555153010
8 Octal 114607776
10 Decimal 20123646
12 Duodecimal 68a5766
16 Hexadecimal 1330ffe
20 Vigesimal 65f926
36 Base36 bzbi6

Cryptographic Hash Functions

md5 67402564fc3fd953331f1e68ff03634e
sha1 9b6a9c99a13a119892a898b13221fa9884b9f519
sha256 6b963cf97c3fd8c5f0f114940a58fc1bd4a778947724f92287c9ea16d2575c8c
sha512 42c0a9a642b434f079333f548f3825f2f658a00c29c6b31e82913162c48c464c46fc6889ef61bd854889b95fc3e82361875d8c2ff7dd82bdd22f6fd4b159f66a
ripemd-160 56f5be0dc956f56b0a135f2b78b9ff1fb592299a

20123646 as geometric shapes

Circle

Radius = n
Diameter 40247292
Circumference 126440596.87408
Area 1.2722229057614E+15

Sphere

Radius = n
Volume 3.4135684518178E+22
Surface area 5.0888916230455E+15
Circumference 126440596.87408

Square

Length = n
Perimeter 80494584
Area 404961128333316
Diagonal 28459133.097595

Cube

Length = n
Surface area 2429766769999896
Volume 8.1492943903402E+21
Space diagonal 34855177.30553

Equilateral Triangle

Length = n
Perimeter 60370938
Area 1.7535331234093E+14
Altitude 17427588.652765

Triangular Pyramid

Length = n
Surface area 1.7535331234093E+14
Volume 9.6040355421584E+20
Height 9486377.6991984