209942402 (number)

209942402 is an even 9-digits composite number following 209942401 and preceding 209942403. In scientific notation, it is written as 2.09942402 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 104971200 positive integers (up to 209942402) that are relatively prime to 209942402.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred forty-two thousand four hundred two

Notation

Scientific notation 2.09942402 × 10^8
Engineering notation 2.09942402 × 10^6

Prime Factorization of 209942402

Prime Factorization 2 × 104971201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209942402
Product of the distinct prime numbers

The prime factorization of 209942402 is 2 × 104971201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 98, 27, 84, 3, 5111, 3673, 33840, 13934, 524599, 918332, 5691396, 4381244, 70018676, 83616316, 436563542, 82604207, 9195825607, 7830980055

Basic calculations (n = 209942402)

Multiplication

n×y
n×2 419884804
n×3 629827206
n×4 839769608
n×5 1049712010

Division

n÷y
n÷2 104971201
n÷3 69980800.666667
n÷3 52485600.5
n÷5 41988480.4

Exponentiation

ny
n2 44075812157529604
n3 9.2533818744526E+24
n4 1.9426772173458E+33
n5 4.0785032132026E+41

Nth Root

y√n
2√n 14489.389290098
3√n 594.33784776494
4√n 120.37187914998
5√n 46.176395840039

Divisors of 209942402

1, 2, 104971201, 209942402

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209942401
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209942402 can be divided by 4 positive divisors. The sum of these divisors (counting 209942402) is 1, the average is 0.25.

Base conversion 209942402

Base System Value
2 Binary 1100100000110111011110000010
3 Ternary 112122001011211112
4 Quaternary 30200313132002
5 Quinary 412221124102
6 Senary 32455443322
8 Octal 1440673602
10 Decimal 209942402
12 Duodecimal 5a386542
16 Hexadecimal c837782
20 Vigesimal 35c2g02
36 Base36 3gzsle

Cryptographic Hash Functions

md5 6db69f76e0d72f5dd48f2dbdda24734a
sha1 f67a7e0fdfa4f0ac90fbdd56724a8d290be35b45
sha256 156d4c31114ad9c5db5a45732b87f2f8acec48ca57ed02929c82fad5d7220121
sha512 65a9ce8fa8aecd3a6b0861a80fa97bf5cfc7a63f3ae11892a96a2a225506fb2aa7104de7ffb7b94ce7a00460659db2c5d8a014f729fe0f32f3fc191f7d5c992c
ripemd-160 3912b3143f024a0ccd70908158902f52627daa97

209942402 as geometric shapes

Circle

Radius = n
Diameter 419884804
Circumference 1319107015.6004
Area 1.384682476751E+17

Sphere

Radius = n
Volume 3.8760475356855E+25
Surface area 5.5387299070039E+17
Circumference 1319107015.6004

Square

Length = n
Perimeter 839769608
Area 44075812157529604
Diagonal 296903392.22558

Cube

Length = n
Surface area 264454872945177624
Volume 9.2533818744526E+24
Space diagonal 363630906.92705

Equilateral Triangle

Length = n
Perimeter 629827206
Area 1.9085386510426E+16
Altitude 181815453.46352

Triangular Pyramid

Length = n
Surface area 1.9085386510426E+16
Volume 1.0905215120557E+24
Height 98967797.408528