216209218 (number)

216209218 is an even 9-digits composite number following 216209217 and preceding 216209219. In scientific notation, it is written as 2.16209218 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 107326740 positive integers (up to 216209218) that are relatively prime to 216209218.

Interesting facts

Basic properties

Name

Name two hundred sixteen million two hundred nine thousand two hundred eighteen

Notation

Scientific notation 2.16209218 × 10^8
Engineering notation 2.16209218 × 10^6

Prime Factorization of 216209218

Prime Factorization 2 × 139 × 777731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 216209218
Product of the distinct prime numbers

The prime factorization of 216209218 is 2 × 139 × 777731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 9, 72, 74, 479, 629, 9657, 5597, 35498, 65809, 198255, 415096, 6835160, 464140, 92630256, 94170106, 534334230, 828862643, 9323836632, 8814198789

Basic calculations (n = 216209218)

Multiplication

n×y
n×2 432418436
n×3 648627654
n×4 864836872
n×5 1081046090

Division

n÷y
n÷2 108104609
n÷3 72069739.333333
n÷3 54052304.5
n÷5 43241843.6

Exponentiation

ny
n2 46746425948171524
n3 1.0107008198549E+25
n4 2.1852283389279E+33
n5 4.7246651031104E+41

Nth Root

y√n
2√n 14704.054474872
3√n 600.19365785804
4√n 121.26027574961
5√n 46.448836650248

Divisors of 216209218

1, 2, 139, 278, 777731, 1555462, 108104609, 216209218

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 -216209217
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 216209218 can be divided by 8 positive divisors. The sum of these divisors (counting 216209218) is 1, the average is 0.125.

Base conversion 216209218

Base System Value
2 Binary 1100111000110001011101000010
3 Ternary 120001211120021211
4 Quaternary 30320301131002
5 Quinary 420322143333
6 Senary 33242040334
8 Octal 1470613502
10 Decimal 216209218
12 Duodecimal 604a90aa
16 Hexadecimal ce31742
20 Vigesimal 37b630i
36 Base36 3kq43m

Cryptographic Hash Functions

md5 7d98910091ce6fec411ca844ca51b552
sha1 46f935d8caedc021586277b4f568855334a99d33
sha256 5b214ae133a426ff9f5595fb0ec66d8a5e4a3433042ce67d2ff840feb9006856
sha512 3b0f71acef574bf04a81374fd1dde01cd6cef1a3d1d8428de0270d8ee7e7ed11319144867ccd27843e8d7d34a81cbd3a7d00d0e73e4143c5169acf3d25b79bb9
ripemd-160 b938f02878792c1bd14b436a990632c955b7b9ff

216209218 as geometric shapes

Circle

Radius = n
Diameter 432418436
Circumference 1358482581.8144
Area 1.4685822834035E+17

Sphere

Radius = n
Volume 4.2336136941778E+25
Surface area 5.8743291336142E+17
Circumference 1358482581.8144

Square

Length = n
Perimeter 864836872
Area 46746425948171524
Diagonal 305766008.40568

Cube

Length = n
Surface area 280478555689029144
Volume 1.0107008198549E+25
Space diagonal 374485350.64074

Equilateral Triangle

Length = n
Perimeter 648627654
Area 2.0241796203622E+16
Altitude 187242675.32037

Triangular Pyramid

Length = n
Surface area 2.0241796203622E+16
Volume 1.191122339117E+24
Height 101922002.80189