20123896 (number)

20123896 is an even 8-digits composite number following 20123895 and preceding 20123897. In scientific notation, it is written as 2.0123896 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 64 positive divisors. There are 8646528 positive integers (up to 20123896) that are relatively prime to 20123896.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand eight hundred ninety-six

Notation

Scientific notation 2.0123896 × 10^7
Engineering notation 2.0123896 × 10^6

Prime Factorization of 20123896

Prime Factorization 2 × 2 × 2 × 13 × 47 × 23 × 179

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5030974
Product of the distinct prime numbers

The prime factorization of 20123896 is 2 × 2 × 2 × 13 × 47 × 23 × 179. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20123896)

Multiplication

n×y
n×2 40247792
n×3 60371688
n×4 80495584
n×5 100619480

Division

n÷y
n÷2 10061948
n÷3 6707965.3333333
n÷3 5030974
n÷5 4024779.2

Exponentiation

ny
n2 404971190218816
n3 8.1495981149597E+21
n4 1.6400166490724E+29
n5 3.3003524484202E+36

Nth Root

y√n
2√n 4485.9665625147
3√n 272.00111735412
4√n 66.9773585812
5√n 28.889658812447

Divisors of 20123896

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 -20123895
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 20123896 can be divided by 64 positive divisors. The sum of these divisors (counting 20123896) is 1, the average is 0.015625.

Base conversion 20123896

Base System Value
2 Binary 1001100110001000011111000
3 Ternary 1101212101210111
4 Quaternary 1030301003320
5 Quinary 20122431041
6 Senary 1555154104
8 Octal 114610370
10 Decimal 20123896
12 Duodecimal 68a5934
16 Hexadecimal 13310f8
20 Vigesimal 65f9eg
36 Base36 bzbp4

Cryptographic Hash Functions

md5 f219a92f8adca1938fca25f9bcd27ef4
sha1 cb1a8a3af09b0d1fd1201530744dfb4837c518f7
sha256 ebccb03b42933d14ebc86231b5eba186d93d759af04662c740895656a7ef16a1
sha512 94e4c595bd935d0a75450f7582d913977f40b70b208abc8e033b26863e24231ecc2908b7c69efe707b804bebd10b60a590d4bc38434bb2843e50693d44834d86
ripemd-160 8f76ad785d715c8484133597a692dff85e77999c

20123896 as geometric shapes

Circle

Radius = n
Diameter 40247792
Circumference 126442167.67041
Area 1.2722545161069E+15

Sphere

Radius = n
Volume 3.4136956756889E+22
Surface area 5.0890180644278E+15
Circumference 126442167.67041

Square

Length = n
Perimeter 80495584
Area 404971190218816
Diagonal 28459486.650986

Cube

Length = n
Surface area 2429827141312896
Volume 8.1495981149597E+21
Space diagonal 34855610.318232

Equilateral Triangle

Length = n
Perimeter 60371688
Area 1.7535766926516E+14
Altitude 17427805.159116

Triangular Pyramid

Length = n
Surface area 1.7535766926516E+14
Volume 9.6043934850551E+20
Height 9486495.5503286