20101904 (number)

20101904 is an even 8-digits composite number following 20101903 and preceding 20101905. In scientific notation, it is written as 2.0101904 × 10^7. The sum of its digits is 17. It has a total of 5 prime factors and 10 positive divisors. There are 10050944 positive integers (up to 20101904) that are relatively prime to 20101904.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand nine hundred four

Notation

Scientific notation 2.0101904 × 10^7
Engineering notation 2.0101904 × 10^6

Prime Factorization of 20101904

Prime Factorization 2 × 2 × 2 × 2 × 1256369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2512738
Product of the distinct prime numbers

The prime factorization of 20101904 is 2 × 2 × 2 × 2 × 1256369. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101904)

Multiplication

n×y
n×2 40203808
n×3 60305712
n×4 80407616
n×5 100509520

Division

n÷y
n÷2 10050952
n÷3 6700634.6666667
n÷3 5025476
n÷5 4020380.8

Exponentiation

ny
n2 404086544425216
n3 8.1229089237274E+21
n4 1.6328593538551E+29
n5 3.2823581976698E+36

Nth Root

y√n
2√n 4483.5146927383
3√n 271.90199756564
4√n 66.959052358425
5√n 28.883341752501

Divisors of 20101904

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101904 can be divided by 10 positive divisors. The sum of these divisors (counting 20101904) is 1, the average is 0.1.

Base conversion 20101904

Base System Value
2 Binary 1001100101011101100010000
3 Ternary 1101211021121222
4 Quaternary 1030223230100
5 Quinary 20121230104
6 Senary 1554504212
8 Octal 114535420
10 Decimal 20101904
12 Duodecimal 6895068
16 Hexadecimal 132bb10
20 Vigesimal 65cef4
36 Base36 byuq8

Cryptographic Hash Functions

md5 c14f28f2a5faf01cee5c10dc213a247d
sha1 8cad2c0972b602ebfee5bf9a136404c24559eb3e
sha256 434ba3ff146bc9cf119043d2c7493208459b141a90caef02ecdb2584540a62c1
sha512 b6888f0c938e8d2226ac268b17f5546d8e57bb63b7f39df2ce46e633baedb5a53126d0f44821c5c0e3622b6365f8d7c735ccad6eb0e839345d798bbeb9bad064
ripemd-160 3c441ee36dda7e8eb0bddb37a6c455e1c1788a71

20101904 as geometric shapes

Circle

Radius = n
Diameter 40203808
Circumference 126303987.85913
Area 1.2694753193807E+15

Sphere

Radius = n
Volume 3.4025161334081E+22
Surface area 5.077901277523E+15
Circumference 126303987.85913

Square

Length = n
Perimeter 80407616
Area 404086544425216
Diagonal 28428385.266322

Cube

Length = n
Surface area 2424519266551296
Volume 8.1229089237274E+21
Space diagonal 34817519.056872

Equilateral Triangle

Length = n
Perimeter 60305712
Area 1.7497460639985E+14
Altitude 17408759.528436

Triangular Pyramid

Length = n
Surface area 1.7497460639985E+14
Volume 9.5729399715473E+20
Height 9476128.4221073