209423906 (number)

209423906 is an even 9-digits composite number following 209423905 and preceding 209423907. In scientific notation, it is written as 2.09423906 × 10^8. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 100867200 positive integers (up to 209423906) that are relatively prime to 209423906.

Interesting facts

Basic properties

Name

Name two hundred nine million four hundred twenty-three thousand nine hundred six

Notation

Scientific notation 2.09423906 × 10^8
Engineering notation 2.09423906 × 10^6

Prime Factorization of 209423906

Prime Factorization 2 × 29 × 457 × 7901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209423906
Product of the distinct prime numbers

The prime factorization of 209423906 is 2 × 29 × 457 × 7901. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 66, 77, 838, 703, 678, 1611, 7426, 42904, 676156, 23818, 4484106, 6817314, 37733920, 71496382, 808183369, 957362393, 4852322575, 2559358325

Basic calculations (n = 209423906)

Multiplication

n×y
n×2 418847812
n×3 628271718
n×4 837695624
n×5 1047119530

Division

n÷y
n÷2 104711953
n÷3 69807968.666667
n÷3 52355976.5
n÷5 41884781.2

Exponentiation

ny
n2 43858372404296836
n3 9.1849916597105E+24
n4 1.923556829954E+33
n5 4.0283878474194E+41

Nth Root

y√n
2√n 14471.485963784
3√n 593.84816451198
4√n 120.29748943259
5√n 46.153564850614

Divisors of 209423906

1, 2, 29, 58, 457, 914, 7901, 13253, 15802, 26506, 229129, 458258, 3610757, 7221514, 104711953, 209423906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209423905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209423906 can be divided by 16 positive divisors. The sum of these divisors (counting 209423906) is 1, the average is 0.0625.

Base conversion 209423906

Base System Value
2 Binary 1100011110111000111000100010
3 Ternary 112121001211120222
4 Quaternary 30132320320202
5 Quinary 412103031111
6 Senary 32440403042
8 Octal 1436707042
10 Decimal 209423906
12 Duodecimal 5a176482
16 Hexadecimal c7b8e22
20 Vigesimal 358hjf6
36 Base36 3gooiq

Cryptographic Hash Functions

md5 149fecbebe188e5086eb0db4739ee567
sha1 e8ab84ddb0b194e597208a75cdbcb53131128aac
sha256 66db2bb165df8397c3fd73e4a5dd843a1894e06000a25b8038a464d4b11341fd
sha512 795c7b8f5c8b5077f533b470527e10827358f6de07c70d4202146d1072740ee873c40da1595d735aea51f44ce10320766f0c9efddfe6de543b00f8f456436419
ripemd-160 57735f79edd6008c57bb572e5eed7918a49cff29

209423906 as geometric shapes

Circle

Radius = n
Diameter 418847812
Circumference 1315849209.1514
Area 1.3778514054374E+17

Sphere

Radius = n
Volume 3.847400309524E+25
Surface area 5.5114056217498E+17
Circumference 1315849209.1514

Square

Length = n
Perimeter 837695624
Area 43858372404296836
Diagonal 296170128.15035

Cube

Length = n
Surface area 263150234425781016
Volume 9.1849916597105E+24
Space diagonal 362732845.51153

Equilateral Triangle

Length = n
Perimeter 628271718
Area 1.899123233538E+16
Altitude 181366422.75576

Triangular Pyramid

Length = n
Surface area 1.899123233538E+16
Volume 1.0824616479539E+24
Height 98723376.050116