20042904 (number)

20042904 is an even 8-digits composite number following 20042903 and preceding 20042905. In scientific notation, it is written as 2.0042904 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5616000 positive integers (up to 20042904) that are relatively prime to 20042904.

Interesting facts

Basic properties

Name

Name twenty million forty-two thousand nine hundred four

Notation

Scientific notation 2.0042904 × 10^7
Engineering notation 2.0042904 × 10^6

Prime Factorization of 20042904

Prime Factorization 2 × 2 × 2 × 3 × 7 × 53 × 2251

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5010726
Product of the distinct prime numbers

The prime factorization of 20042904 is 2 × 2 × 2 × 3 × 7 × 53 × 2251. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20042904)

Multiplication

n×y
n×2 40085808
n×3 60128712
n×4 80171616
n×5 100214520

Division

n÷y
n÷2 10021452
n÷3 6680968
n÷3 5010726
n÷5 4008580.8

Exponentiation

ny
n2 401718000753216
n3 8.0515953241686E+21
n4 1.6137735212916E+29
n5 3.234470776499E+36

Nth Root

y√n
2√n 4476.9301982497
3√n 271.63572198668
4√n 66.909866225017
5√n 28.866367028531

Divisors of 20042904

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 -20042903
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 20042904 can be divided by 64 positive divisors. The sum of these divisors (counting 20042904) is 1, the average is 0.015625.

Base conversion 20042904

Base System Value
2 Binary 1001100011101010010011000
3 Ternary 1101201021200210
4 Quaternary 1030131102120
5 Quinary 20112333104
6 Senary 1553331120
8 Octal 114352230
10 Decimal 20042904
12 Duodecimal 6866aa0
16 Hexadecimal 131d498
20 Vigesimal 655754
36 Base36 bxl7c

Cryptographic Hash Functions

md5 88eb3b788fb864232e4549e9886e17ab
sha1 e7cad2e7bedf4f21929a8b6996bcdaf1400262b3
sha256 405efd2ec394aaa2e021315c873f0e366c1314c760c0bbcd800d80731b00efaa
sha512 4c9494925c5a5e0375411c468efe563d0f1235cf6d4a172ca576c5eff7d834f830fa6d9be64fc4ff146a32045106fb72e0b665dc4edd71d89b2e74872e827257
ripemd-160 b1c4283f83c0022a9474cfd2bff32b0ec6a47551

20042904 as geometric shapes

Circle

Radius = n
Diameter 40085808
Circumference 125933279.92601
Area 1.2620343199811E+15

Sphere

Radius = n
Volume 3.3726443626781E+22
Surface area 5.0481372799243E+15
Circumference 125933279.92601

Square

Length = n
Perimeter 80171616
Area 401718000753216
Diagonal 28344946.666142

Cube

Length = n
Surface area 2410308004519296
Volume 8.0515953241686E+21
Space diagonal 34715328.059225

Equilateral Triangle

Length = n
Perimeter 60128712
Area 1.7394899690489E+14
Altitude 17357664.029613

Triangular Pyramid

Length = n
Surface area 1.7394899690489E+14
Volume 9.4888960884826E+20
Height 9448315.5553807