20003428 (number)

20003428 is an even 8-digits composite number following 20003427 and preceding 20003429. In scientific notation, it is written as 2.0003428 × 10^7. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 9253440 positive integers (up to 20003428) that are relatively prime to 20003428.

Interesting facts

Basic properties

Name

Name twenty million three thousand four hundred twenty-eight

Notation

Scientific notation 2.0003428 × 10^7
Engineering notation 2.0003428 × 10^6

Prime Factorization of 20003428

Prime Factorization 2 × 2 × 19 × 43 × 6121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10001714
Product of the distinct prime numbers

The prime factorization of 20003428 is 2 × 2 × 19 × 43 × 6121. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 65, 19, 782, 253, 242, 9542, 14011, 56284, 1128, 40542, 2922720, 1249431, 85261882, 1211053, 257688022, 462865193, 5259562701, 7617714899

Basic calculations (n = 20003428)

Multiplication

n×y
n×2 40006856
n×3 60010284
n×4 80013712
n×5 100017140

Division

n÷y
n÷2 10001714
n÷3 6667809.3333333
n÷3 5000857
n÷5 4000685.6

Exponentiation

ny
n2 400137131751184
n3 8.0041143051113E+21
n4 1.6010972420606E+29
n5 3.2027433402559E+36

Nth Root

y√n
2√n 4472.5192006296
3√n 271.45726914618
4√n 66.876895865684
5√n 28.854987165393

Divisors of 20003428

1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 6121, 12242, 24484, 116299, 232598, 263203, 465196, 526406, 1052812, 5000857, 10001714, 20003428

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20003427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20003428 can be divided by 24 positive divisors. The sum of these divisors (counting 20003428) is 1, the average is 0.041666666666667.

Base conversion 20003428

Base System Value
2 Binary 1001100010011101001100100
3 Ternary 1101122021112201
4 Quaternary 1030103221210
5 Quinary 20110102203
6 Senary 1552424244
8 Octal 114235144
10 Decimal 20003428
12 Duodecimal 6848084
16 Hexadecimal 1313a64
20 Vigesimal 6508b8
36 Base36 bwqqs

Cryptographic Hash Functions

md5 e68efb7218e5da93ad882b88ec83f829
sha1 ceffdbc3b8f87d8d2a5c6e44291ff803649dbebf
sha256 a64f7a99f6e46029613ddb21ce1fd80b6278ef8aa63ad795ea8acd93b7ab00f7
sha512 8f4d080154f6cb976786e1e0b4d96427ff2e53369c5a2c54020225493240e905ee4dee538b0336b073f73551af187754f6dfaec74bc8766f3237af7e0a97c997
ripemd-160 cbd49b9b0bbebf4c7801289afcce8c9d64162b7d

20003428 as geometric shapes

Circle

Radius = n
Diameter 40006856
Circumference 125685244.90282
Area 1.257067873538E+15

Sphere

Radius = n
Volume 3.3527555599241E+22
Surface area 5.028271494152E+15
Circumference 125685244.90282

Square

Length = n
Perimeter 80013712
Area 400137131751184
Diagonal 28289119.171554

Cube

Length = n
Surface area 2400822790507104
Volume 8.0041143051113E+21
Space diagonal 34646953.621546

Equilateral Triangle

Length = n
Perimeter 60010284
Area 1.7326446054698E+14
Altitude 17323476.810773

Triangular Pyramid

Length = n
Surface area 1.7326446054698E+14
Volume 9.4329391708941E+20
Height 9429706.3905179