209110985 (number)

209110985 is an odd 9-digits composite number following 209110984 and preceding 209110986. In scientific notation, it is written as 2.09110985 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 167288784 positive integers (up to 209110985) that are relatively prime to 209110985.

Interesting facts

Basic properties

Name

Name two hundred nine million one hundred ten thousand nine hundred eighty-five

Notation

Scientific notation 2.09110985 × 10^8
Engineering notation 2.09110985 × 10^6

Prime Factorization of 209110985

Prime Factorization 5 × 41822197

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209110985
Product of the distinct prime numbers

The prime factorization of 209110985 is 5 × 41822197. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 3, 60, 12, 359, 22, 5904, 9934, 24018, 35206, 953447, 41045, 7243108, 8552138, 92788556, 24499013, 222406763, 998869975, 4189486195, 4092797249

Basic calculations (n = 209110985)

Multiplication

n×y
n×2 418221970
n×3 627332955
n×4 836443940
n×5 1045554925

Division

n÷y
n÷2 104555492.5
n÷3 69703661.666667
n÷3 52277746.25
n÷5 41822197

Exponentiation

ny
n2 43727404047670225
n3 9.1438805319013E+24
n4 1.9120858647482E+33
n5 3.9983815858207E+41

Nth Root

y√n
2√n 14460.670281837
3√n 593.55224128717
4√n 120.25252713285
5√n 46.139764077217

Divisors of 209110985

1, 5, 41822197, 209110985

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 -209110984
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 209110985 can be divided by 4 positive divisors. The sum of these divisors (counting 209110985) is 1, the average is 0.25.

Base conversion 209110985

Base System Value
2 Binary 1100011101101100011111001001
3 Ternary 112120110221100022
4 Quaternary 30131230133021
5 Quinary 412013022420
6 Senary 32425550225
8 Octal 1435543711
10 Decimal 209110985
12 Duodecimal 5a045375
16 Hexadecimal c76c7c9
20 Vigesimal 356ih95
36 Base36 3ghz2h

Cryptographic Hash Functions

md5 f4f74269924541f046b3384d1160de88
sha1 df9f36965f85681d92c91c933f6764c6f54986c7
sha256 638c167d2d2b5e3d907a9f59c6a546d276239e5d1ca61ba0468fd45f3bffc570
sha512 289ee787d41fb6cd6d89c3b1a197f04ce578f5321b8f6434258c6c6d89095ed69b451c78aef5a89afecd045ceb36fa37e8495169a8d385c70617925ac82909be
ripemd-160 6d98b166b7d1d6942fc96d90b12395cab3642772

209110985 as geometric shapes

Circle

Radius = n
Diameter 418221970
Circumference 1313883068.5219
Area 1.3737369131671E+17

Sphere

Radius = n
Volume 3.8301797205765E+25
Surface area 5.4949476526685E+17
Circumference 1313883068.5219

Square

Length = n
Perimeter 836443940
Area 43727404047670225
Diagonal 295727591.0282

Cube

Length = n
Surface area 262364424286021350
Volume 9.1438805319013E+24
Space diagonal 362190850.44077

Equilateral Triangle

Length = n
Perimeter 627332955
Area 1.8934521373414E+16
Altitude 181095425.22039

Triangular Pyramid

Length = n
Surface area 1.8934521373414E+16
Volume 1.0776166550778E+24
Height 98575863.676066