216930909 (number)

216930909 is an odd 9-digits composite number following 216930908 and preceding 216930910. In scientific notation, it is written as 2.16930909 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 133381248 positive integers (up to 216930909) that are relatively prime to 216930909.

Interesting facts

Basic properties

Name

Name two hundred sixteen million nine hundred thirty thousand nine hundred nine

Notation

Scientific notation 2.16930909 × 10^8
Engineering notation 2.16930909 × 10^6

Prime Factorization of 216930909

Prime Factorization 39 × 2003 × 2777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216930909
Product of the distinct prime numbers

The prime factorization of 216930909 is 39 × 2003 × 2777. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 53, 39, 527, 667, 4259, 9067, 70458, 39553, 90714, 93440, 9551064, 932357, 97917568, 10134124, 226584863, 890371779, 9176715006, 3372875735

Basic calculations (n = 216930909)

Multiplication

n×y
n×2 433861818
n×3 650792727
n×4 867723636
n×5 1084654545

Division

n÷y
n÷2 108465454.5
n÷3 72310303
n÷3 54232727.25
n÷5 43386181.8

Exponentiation

ny
n2 47059019279566281
n3 1.0208555828965E+25
n4 2.2145512955546E+33
n5 4.8040462557179E+41

Nth Root

y√n
2√n 14728.574574615
3√n 600.86071746311
4√n 121.36133887946
5√n 46.479803914159

Divisors of 216930909

1, 39, 2003, 2777, 78117, 108303, 5562331, 216930909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -216930908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 216930909 can be divided by 8 positive divisors. The sum of these divisors (counting 216930909) is 1, the average is 0.125.

Base conversion 216930909

Base System Value
2 Binary 1100111011100001101001011101
3 Ternary 120010012020021010
4 Quaternary 30323201221131
5 Quinary 421013242114
6 Senary 33305325433
8 Octal 1473415135
10 Decimal 216930909
12 Duodecimal 60796879
16 Hexadecimal cee1a5d
20 Vigesimal 37fg759
36 Base36 3l5kyl

Cryptographic Hash Functions

md5 8b260c67cfaa49ca025e251932b46b6a
sha1 051b5ddf4b711d224144c65125f485a23cd6eef1
sha256 f30fa0953382fe35bb20a38c1d06ebcf2c3b48689beab176241d149104a96758
sha512 dd2b1b324452a3ef16e3a6a8186f92434dd879390dca195df06a95018f1fd33d769736964151d4f9d2285421afd625a7b050bed5dc566e44b946ade751a74a63
ripemd-160 503072e8d1bc6d006c20378c6ae79b1202b04b6d

216930909 as geometric shapes

Circle

Radius = n
Diameter 433861818
Circumference 1363017100.1019
Area 1.4784026925383E+17

Sphere

Radius = n
Volume 4.2761498661383E+25
Surface area 5.913610770153E+17
Circumference 1363017100.1019

Square

Length = n
Perimeter 867723636
Area 47059019279566281
Diagonal 306786633.60572

Cube

Length = n
Surface area 282354115677397686
Volume 1.0208555828965E+25
Space diagonal 375735356.1201

Equilateral Triangle

Length = n
Perimeter 650792727
Area 2.0377153086643E+16
Altitude 187867678.06005

Triangular Pyramid

Length = n
Surface area 2.0377153086643E+16
Volume 1.2030898421304E+24
Height 102262211.20191