212445309 (number)

212445309 is an odd 9-digits composite number following 212445308 and preceding 212445310. In scientific notation, it is written as 2.12445309 × 10^8. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 141630204 positive integers (up to 212445309) that are relatively prime to 212445309.

Interesting facts

Basic properties

Name

Name two hundred twelve million four hundred forty-five thousand three hundred nine

Notation

Scientific notation 2.12445309 × 10^8
Engineering notation 2.12445309 × 10^6

Prime Factorization of 212445309

Prime Factorization 3 × 70815103

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 212445309
Product of the distinct prime numbers

The prime factorization of 212445309 is 3 × 70815103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 212445309)

Multiplication

n×y
n×2 424890618
n×3 637335927
n×4 849781236
n×5 1062226545

Division

n÷y
n÷2 106222654.5
n÷3 70815103
n÷3 53111327.25
n÷5 42489061.8

Exponentiation

ny
n2 45133009316105481
n3 9.5882961102599E+24
n4 2.0369885299277E+33
n5 4.3274865766994E+41

Nth Root

y√n
2√n 14575.503730575
3√n 596.69039722658
4√n 120.72905089735
5√n 46.285976357158

Divisors of 212445309

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 -212445308
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 212445309 can be divided by 4 positive divisors. The sum of these divisors (counting 212445309) is 1, the average is 0.25.

Base conversion 212445309

Base System Value
2 Binary 1100101010011010100001111101
3 Ternary 112210202100011210
4 Quaternary 30222122201331
5 Quinary 413341222214
6 Senary 33025235033
8 Octal 1452324175
10 Decimal 212445309
12 Duodecimal 5b192a79
16 Hexadecimal ca9a87d
20 Vigesimal 367fd59
36 Base36 3ihful

Cryptographic Hash Functions

md5 e2815ad0d56a9310bc8403d1524bcc33
sha1 32319ba0a1f2f0f1d4eebf1c1be4606dd3ac40fb
sha256 eb5b57a03fe0ffa03750b1de4ebd885c450a3621434485aad55916ffd21fab5f
sha512 e11dc2c971779cbee8e0cd2df846f5730d90d6b95043aa56bbf73f9d3108cce3ee7fb781f65cd1ec5993efbc2d3f74172cad8d6d69fe06c8f2f870ebbde26596
ripemd-160 1d76b395014c5394227bed615ceb61a9b0132fe5

212445309 as geometric shapes

Circle

Radius = n
Diameter 424890618
Circumference 1334833244.088
Area 1.4178953050188E+17

Sphere

Radius = n
Volume 4.0163360827248E+25
Surface area 5.6715812200751E+17
Circumference 1334833244.088

Square

Length = n
Perimeter 849781236
Area 45133009316105481
Diagonal 300443037.25034

Cube

Length = n
Surface area 270798055896632886
Volume 9.5882961102599E+24
Space diagonal 367966069.01767

Equilateral Triangle

Length = n
Perimeter 637335927
Area 1.9543166308494E+16
Altitude 183983034.50883

Triangular Pyramid

Length = n
Surface area 1.9543166308494E+16
Volume 1.1299915332649E+24
Height 100147679.08345