209216091 (number)

209216091 is an odd 9-digits composite number following 209216090 and preceding 209216092. In scientific notation, it is written as 2.09216091 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 119287200 positive integers (up to 209216091) that are relatively prime to 209216091.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred sixteen thousand ninety-one

Notation

Scientific notation 2.09216091 × 10^8
Engineering notation 2.09216091 × 10^6

Prime Factorization of 209216091

Prime Factorization 21 × 461 × 21611

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209216091
Product of the distinct prime numbers

The prime factorization of 209216091 is 21 × 461 × 21611. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 29, 22, 69, 745, 1945, 4830, 85755, 65233, 46986, 747814, 8790588, 4438464, 7923631, 31498689, 391621602, 960496949, 9310157113, 363914614

Basic calculations (n = 209216091)

Multiplication

n×y
n×2 418432182
n×3 627648273
n×4 836864364
n×5 1046080455

Division

n÷y
n÷2 104608045.5
n÷3 69738697
n÷3 52304022.75
n÷5 41843218.2

Exponentiation

ny
n2 43771372733320281
n3 9.1576755009693E+24
n4 1.9159330709593E+33
n5 4.0084402772372E+41

Nth Root

y√n
2√n 14464.304027502
3√n 593.65167086742
4√n 120.26763499588
5√n 46.144401414961

Divisors of 209216091

1, 21, 461, 9681, 21611, 453831, 9962671, 209216091

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 -209216090
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 209216091 can be divided by 8 positive divisors. The sum of these divisors (counting 209216091) is 1, the average is 0.125.

Base conversion 209216091

Base System Value
2 Binary 1100011110000110001001011011
3 Ternary 112120200021112010
4 Quaternary 30132012021123
5 Quinary 412024403331
6 Senary 32432121003
8 Octal 1436061133
10 Decimal 209216091
12 Duodecimal 5a096163
16 Hexadecimal c78625b
20 Vigesimal 357c04b
36 Base36 3gk863

Cryptographic Hash Functions

md5 22e8ed994cf700be60bd652445db3933
sha1 9e002417dabdfebdf4db3a758219f362e859e2ce
sha256 e379b23e667aaab167abfdd87010b67b7af556549bac593689d852bd1ee05df8
sha512 c7afc252bc030fd3696d7b90a68065dc136b8fd75403e45f60e9ea17593f8ca69105d69643687282145b563664b7220d07b6cef9e6e6abbc4574c2dacb94022f
ripemd-160 bd40496671edfe394525f8668660d686d8265692

209216091 as geometric shapes

Circle

Radius = n
Diameter 418432182
Circumference 1314543468.9967
Area 1.3751182301654E+17

Sphere

Radius = n
Volume 3.8359581437072E+25
Surface area 5.5004729206616E+17
Circumference 1314543468.9967

Square

Length = n
Perimeter 836864364
Area 43771372733320281
Diagonal 295876233.35888

Cube

Length = n
Surface area 262628236399921686
Volume 9.1576755009693E+24
Space diagonal 362372899.37295

Equilateral Triangle

Length = n
Perimeter 627648273
Area 1.8953560372786E+16
Altitude 181186449.68648

Triangular Pyramid

Length = n
Surface area 1.8953560372786E+16
Volume 1.0792424077735E+24
Height 98625411.119628