209423902 (number)

209423902 is an even 9-digits composite number following 209423901 and preceding 209423903. In scientific notation, it is written as 2.09423902 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 104711950 positive integers (up to 209423902) that are relatively prime to 209423902.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.09423902 × 10^8
Engineering notation 2.09423902 × 10^6

Prime Factorization of 209423902

Prime Factorization 2 × 104711951

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209423902
Product of the distinct prime numbers

The prime factorization of 209423902 is 2 × 104711951. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 28, 79, 679, 702, 433, 2075, 59090, 49318, 596413, 805833, 9003040, 3152258, 79149467, 27255669, 335520263, 460553601, 878564388, 2581477641

Basic calculations (n = 209423902)

Multiplication

n×y
n×2 418847804
n×3 628271706
n×4 837695608
n×5 1047119510

Division

n÷y
n÷2 104711951
n÷3 69807967.333333
n÷3 52355975.5
n÷5 41884780.4

Exponentiation

ny
n2 43858370728905604
n3 9.18499113341E+24
n4 1.9235566829941E+33
n5 4.0283874627081E+41

Nth Root

y√n
2√n 14471.485825581
3√n 593.84816073114
4√n 120.29748885817
5√n 46.153564674307

Divisors of 209423902

1, 2, 104711951, 209423902

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 -209423901
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 209423902 can be divided by 4 positive divisors. The sum of these divisors (counting 209423902) is 1, the average is 0.25.

Base conversion 209423902

Base System Value
2 Binary 1100011110111000111000011110
3 Ternary 112121001211120211
4 Quaternary 30132320320132
5 Quinary 412103031102
6 Senary 32440403034
8 Octal 1436707036
10 Decimal 209423902
12 Duodecimal 5a17647a
16 Hexadecimal c7b8e1e
20 Vigesimal 358hjf2
36 Base36 3gooim

Cryptographic Hash Functions

md5 828302c762bd96f620f7b715171f7e3f
sha1 b25b6ffaf12e6326e3532f19681b647f948b2bfc
sha256 7fd7c9e25e661f5f63055d5e6ee29b21c30ae8d1105d9b4608680be956ee7170
sha512 2095b6a11f5af8e32d8e911a32b0dec86e8beb68ed2abccd3e6b0f63acfa744bae355067ea7d374df2ae366b2dafda48495b194cd778aadde95b660ef3f40379
ripemd-160 86f6ca7a7daa945b4725103bc9f2a00a5c9f4429

209423902 as geometric shapes

Circle

Radius = n
Diameter 418847804
Circumference 1315849184.0186
Area 1.3778513528035E+17

Sphere

Radius = n
Volume 3.8474000890678E+25
Surface area 5.5114054112139E+17
Circumference 1315849184.0186

Square

Length = n
Perimeter 837695608
Area 43858370728905604
Diagonal 296170122.49349

Cube

Length = n
Surface area 263150224373433624
Volume 9.18499113341E+24
Space diagonal 362732838.58333

Equilateral Triangle

Length = n
Perimeter 628271706
Area 1.8991231609914E+16
Altitude 181366419.29166

Triangular Pyramid

Length = n
Surface area 1.8991231609914E+16
Volume 1.0824615859288E+24
Height 98723374.164498