209212965 (number)

209212965 is an odd 9-digits composite number following 209212964 and preceding 209212966. In scientific notation, it is written as 2.09212965 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 95551488 positive integers (up to 209212965) that are relatively prime to 209212965.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred twelve thousand nine hundred sixty-five

Notation

Scientific notation 2.09212965 × 10^8
Engineering notation 2.09212965 × 10^6

Prime Factorization of 209212965

Prime Factorization 153 × 5 × 13 × 109 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 209212965
Product of the distinct prime numbers

The prime factorization of 209212965 is 153 × 5 × 13 × 109 × 193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209212965)

Multiplication

n×y
n×2 418425930
n×3 627638895
n×4 836851860
n×5 1046064825

Division

n÷y
n÷2 104606482.5
n÷3 69737655
n÷3 52303241.25
n÷5 41842593

Exponentiation

ny
n2 43770064724091225
n3 9.157265019169E+24
n4 1.9158185659511E+33
n5 4.0081408258468E+41

Nth Root

y√n
2√n 14464.195967976
3√n 593.64871417265
4√n 120.26718574896
5√n 46.14426352092

Divisors of 209212965

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209212964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209212965 can be divided by 32 positive divisors. The sum of these divisors (counting 209212965) is 1, the average is 0.03125.

Base conversion 209212965

Base System Value
2 Binary 1100011110000101011000100101
3 Ternary 112120200010020100
4 Quaternary 30132011120211
5 Quinary 412024303330
6 Senary 32432054313
8 Octal 1436053045
10 Decimal 209212965
12 Duodecimal 5a094399
16 Hexadecimal c785625
20 Vigesimal 357bc85
36 Base36 3gk5r9

Cryptographic Hash Functions

md5 2b01821cb78f6256c24de58a7f5de82a
sha1 a6cf5371e1ff50a4476ecc13f0c7530bce11aa58
sha256 98137be7a94a6c13fbb797ad1a13be411c381e72d45e6f9574f510be9f355a0c
sha512 4d55f4d8d9c24583191a5b6dcf602f422c09c589a4fc6ee572aab9dde0ca70c4d2b5f1be7ff907ab8ccabb8ffdf1e7253f8a5253efb187ab9bacbbcce3f221c6
ripemd-160 5302de9439a875616211253384ed09ac4ae66935

209212965 as geometric shapes

Circle

Radius = n
Diameter 418425930
Circumference 1314523827.7595
Area 1.3750771378435E+17

Sphere

Radius = n
Volume 3.8357862014928E+25
Surface area 5.5003085513742E+17
Circumference 1314523827.7595

Square

Length = n
Perimeter 836851860
Area 43770064724091225
Diagonal 295871812.52729

Cube

Length = n
Surface area 262620388344547350
Volume 9.157265019169E+24
Space diagonal 362367484.98213

Equilateral Triangle

Length = n
Perimeter 627638895
Area 1.8952993988176E+16
Altitude 181183742.49106

Triangular Pyramid

Length = n
Surface area 1.8952993988176E+16
Volume 1.0791940320295E+24
Height 98623937.509096