209213988 (number)

209213988 is an even 9-digits composite number following 209213987 and preceding 209213989. In scientific notation, it is written as 2.09213988 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 69737992 positive integers (up to 209213988) that are relatively prime to 209213988.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred thirteen thousand nine hundred eighty-eight

Notation

Scientific notation 2.09213988 × 10^8
Engineering notation 2.09213988 × 10^6

Prime Factorization of 209213988

Prime Factorization 2 × 2 × 3 × 17434499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 104606994
Product of the distinct prime numbers

The prime factorization of 209213988 is 2 × 2 × 3 × 17434499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 10, 5, 922, 613, 1234, 524, 18950, 26967, 118287, 63691, 4010179, 2911207, 95144117, 48654343, 17946728, 183158784, 7887748858, 4357320039

Basic calculations (n = 209213988)

Multiplication

n×y
n×2 418427976
n×3 627641964
n×4 836855952
n×5 1046069940

Division

n÷y
n÷2 104606994
n÷3 69737996
n÷3 52303497
n÷5 41842797.6

Exponentiation

ny
n2 43770492774864144
n3 9.1573993501545E+24
n4 1.9158560377544E+33
n5 4.0082388209248E+41

Nth Root

y√n
2√n 14464.231331115
3√n 593.64968176986
4√n 120.26733276794
5√n 46.144308647654

Divisors of 209213988

1, 2, 3, 4, 6, 12, 17434499, 34868998, 52303497, 69737996, 104606994, 209213988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209213987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209213988 can be divided by 12 positive divisors. The sum of these divisors (counting 209213988) is 1, the average is 0.083333333333333.

Base conversion 209213988

Base System Value
2 Binary 1100011110000101101000100100
3 Ternary 112120200011122020
4 Quaternary 30132011220210
5 Quinary 412024321423
6 Senary 32432103140
8 Octal 1436055044
10 Decimal 209213988
12 Duodecimal 5a094ab0
16 Hexadecimal c785a24
20 Vigesimal 357bej8
36 Base36 3gk6jo

Cryptographic Hash Functions

md5 d1803d105508c7fbaaa6dd621018bf06
sha1 891e4bbf2f98e730dd8e42c5f025fe93b0e890fb
sha256 2ad338ddd131ff3498fe2c4073cf4ad60539bd72aee865c997a60c679b0ccc3b
sha512 ab9bf85d173730b984bed84c343891d91ec33b7f6af5ba661d51f8ca52a0131a201076cb1ef0a0cdf9dde9597c136fabc989258081f1993581ead9817fd22fce
ripemd-160 bde0cf43d079b7a66ce5b0ae99c72e9c49d7ee37

209213988 as geometric shapes

Circle

Radius = n
Diameter 418427976
Circumference 1314530255.458
Area 1.3750905854552E+17

Sphere

Radius = n
Volume 3.8358424699244E+25
Surface area 5.5003623418207E+17
Circumference 1314530255.458

Square

Length = n
Perimeter 836855952
Area 43770492774864144
Diagonal 295873259.26776

Cube

Length = n
Surface area 262622956649184864
Volume 9.1573993501545E+24
Space diagonal 362369256.87011

Equilateral Triangle

Length = n
Perimeter 627641964
Area 1.8953179339598E+16
Altitude 181184628.43505

Triangular Pyramid

Length = n
Surface area 1.8953179339598E+16
Volume 1.0792098630879E+24
Height 98624419.755921