209219440 (number)

209219440 is an even 9-digits composite number following 209219439 and preceding 209219441. In scientific notation, it is written as 2.09219440 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 83687744 positive integers (up to 209219440) that are relatively prime to 209219440.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred nineteen thousand four hundred forty

Notation

Scientific notation 2.09219440 × 10^8
Engineering notation 2.09219440 × 10^6

Prime Factorization of 209219440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 2615243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 26152430
Product of the distinct prime numbers

The prime factorization of 209219440 is 2 × 2 × 2 × 2 × 5 × 2615243. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 3, 67, 61, 368, 66, 1822, 4535, 20628, 48753, 474035, 645053, 422475, 2663375, 43287443, 21669361, 394321630, 300030134, 9224902973, 3804495485

Basic calculations (n = 209219440)

Multiplication

n×y
n×2 418438880
n×3 627658320
n×4 836877760
n×5 1046097200

Division

n÷y
n÷2 104609720
n÷3 69739813.333333
n÷3 52304860
n÷5 41843888

Exponentiation

ny
n2 43772774073913600
n3 9.1581152789907E+24
n4 1.9160557501259E+33
n5 4.0087611105012E+41

Nth Root

y√n
2√n 14464.419794793
3√n 593.65483845175
4√n 120.26811628521
5√n 46.144549144144

Divisors of 209219440

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2615243, 5230486, 10460972, 13076215, 20921944, 26152430, 41843888, 52304860, 104609720, 209219440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209219439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209219440 can be divided by 20 positive divisors. The sum of these divisors (counting 209219440) is 1, the average is 0.05.

Base conversion 209219440

Base System Value
2 Binary 1100011110000110111101110000
3 Ternary 112120200110010011
4 Quaternary 30132012331300
5 Quinary 412030010230
6 Senary 32432144304
8 Octal 1436067560
10 Decimal 209219440
12 Duodecimal 5a098094
16 Hexadecimal c786f70
20 Vigesimal 357c8c0
36 Base36 3gkar4

Cryptographic Hash Functions

md5 02b55ac515582e145ccea9f3b720c9c4
sha1 36f88e4a192ae8c6b61a10921f7288f63484d8c2
sha256 d3cd8d045c840bbd1d6c1d3cf9684cbc6ef6353ab2e81f2fb6c27bebf514f5d8
sha512 bc6a21af6abb8bb2001eb0672ff272b47f3c13810470d96155c2486de735185739e63d4daedb52a196518044ba5df287d521571edb27ddd15d19395fd26ac9ce
ripemd-160 4ff9df5eabf129c2877512cafdd1ae80ee2def10

209219440 as geometric shapes

Circle

Radius = n
Diameter 418438880
Circumference 1314564511.3843
Area 1.3751622545785E+17

Sphere

Radius = n
Volume 3.8361423574941E+25
Surface area 5.5006490183141E+17
Circumference 1314564511.3843

Square

Length = n
Perimeter 836877760
Area 43772774073913600
Diagonal 295880969.5601

Cube

Length = n
Surface area 262636644443481600
Volume 9.1581152789907E+24
Space diagonal 362378700.01111

Equilateral Triangle

Length = n
Perimeter 627658320
Area 1.8954167171063E+16
Altitude 181189350.00555

Triangular Pyramid

Length = n
Surface area 1.8954167171063E+16
Volume 1.0792942361104E+24
Height 98626989.853368