212938243 (number)

212938243 is an odd 9-digits composite number following 212938242 and preceding 212938244. In scientific notation, it is written as 2.12938243 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 169704576 positive integers (up to 212938243) that are relatively prime to 212938243.

Interesting facts

Basic properties

Name

Name two hundred twelve million nine hundred thirty-eight thousand two hundred forty-three

Notation

Scientific notation 2.12938243 × 10^8
Engineering notation 2.12938243 × 10^6

Prime Factorization of 212938243

Prime Factorization 7 × 17 × 83 × 21559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 212938243
Product of the distinct prime numbers

The prime factorization of 212938243 is 7 × 17 × 83 × 21559. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 212938243)

Multiplication

n×y
n×2 425876486
n×3 638814729
n×4 851752972
n×5 1064691215

Division

n÷y
n÷2 106469121.5
n÷3 70979414.333333
n÷3 53234560.75
n÷5 42587648.6

Exponentiation

ny
n2 45342695331927049
n3 9.6551938768648E+24
n4 2.055960019964E+33
n5 4.3779251432937E+41

Nth Root

y√n
2√n 14592.403605986
3√n 597.15153832464
4√n 120.79902154399
5√n 46.307435795552

Divisors of 212938243

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 -212938242
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 212938243 can be divided by 16 positive divisors. The sum of these divisors (counting 212938243) is 1, the average is 0.0625.

Base conversion 212938243

Base System Value
2 Binary 1100101100010010111000000011
3 Ternary 112211200101100121
4 Quaternary 30230102320003
5 Quinary 414003010433
6 Senary 33044001111
8 Octal 1454227003
10 Decimal 212938243
12 Duodecimal 5b390197
16 Hexadecimal cb12e03
20 Vigesimal 36ah5c3
36 Base36 3is077

Cryptographic Hash Functions

md5 ae2aa7380aeb1117cad28e73e618150f
sha1 b1ad504a728182cc55ca39216d28ae4d6d91c530
sha256 40940d059042b4210cffd87730f5ed88639299869b9d0888d3edfc7945b9017f
sha512 1d905f9d5e5972567eda35404e7e79a7e3fc4f74ea83830a6fb50cfd8c8bafda5746f86472b333920d19bb76986646d6f3d1870c64d2ce34453f5a847e6ab131
ripemd-160 08775c1714689fabecbf841895fbc011f787ca18

212938243 as geometric shapes

Circle

Radius = n
Diameter 425876486
Circumference 1337930439.7542
Area 1.4244827854874E+17

Sphere

Radius = n
Volume 4.0443581536725E+25
Surface area 5.6979311419497E+17
Circumference 1337930439.7542

Square

Length = n
Perimeter 851752972
Area 45342695331927049
Diagonal 301140151.1985

Cube

Length = n
Surface area 272056171991562294
Volume 9.6551938768648E+24
Space diagonal 368819855.75045

Equilateral Triangle

Length = n
Perimeter 638814729
Area 1.9633963016753E+16
Altitude 184409927.87522

Triangular Pyramid

Length = n
Surface area 1.9633963016753E+16
Volume 1.137875510667E+24
Height 100380050.3995