209215913 (number)

209215913 is an odd 9-digits composite number following 209215912 and preceding 209215914. In scientific notation, it is written as 2.09215913 × 10^8. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 205884000 positive integers (up to 209215913) that are relatively prime to 209215913.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred fifteen thousand nine hundred thirteen

Notation

Scientific notation 2.09215913 × 10^8
Engineering notation 2.09215913 × 10^6

Prime Factorization of 209215913

Prime Factorization 71 × 4903 × 601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209215913
Product of the distinct prime numbers

The prime factorization of 209215913 is 71 × 4903 × 601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 10, 28, 98, 679, 806, 556, 4164, 30756, 13353, 473888, 290936, 2624354, 123142, 73321320, 14492764, 453493752, 952183035, 8154457646, 4455317790

Basic calculations (n = 209215913)

Multiplication

n×y
n×2 418431826
n×3 627647739
n×4 836863652
n×5 1046079565

Division

n÷y
n÷2 104607956.5
n÷3 69738637.666667
n÷3 52303978.25
n÷5 41843182.6

Exponentiation

ny
n2 43771298252423569
n3 9.1576521270761E+24
n4 1.9159265507026E+33
n5 4.0084232254619E+41

Nth Root

y√n
2√n 14464.297874422
3√n 593.65150250875
4√n 120.26760941509
5√n 46.144393563073

Divisors of 209215913

1, 71, 601, 4903, 42671, 348113, 2946703, 209215913

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 -209215912
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 209215913 can be divided by 8 positive divisors. The sum of these divisors (counting 209215913) is 1, the average is 0.125.

Base conversion 209215913

Base System Value
2 Binary 1100011110000110000110101001
3 Ternary 112120200021021112
4 Quaternary 30132012012221
5 Quinary 412024402123
6 Senary 32432120105
8 Octal 1436060651
10 Decimal 209215913
12 Duodecimal 5a096035
16 Hexadecimal c7861a9
20 Vigesimal 357bjfd
36 Base36 3gk815

Cryptographic Hash Functions

md5 c179467cc91e7beeb5205a230df5f38d
sha1 ad3a16d8e5cfa678c4de15500c4472614af29072
sha256 7bd60ee03771542d2c5458adc07dcad23ae8a083f75dc5ec86cd68708e40e1da
sha512 e1b6e2b936a8fb94108b4671b6fdb162ba658e453c46d9fd0c0a2b19e7ea18a1e865face50bec3c4faa0ca80c7868ecefb27e4bc6605812d91868e74f6478959
ripemd-160 2f66f031dd9b1a4bbfe8d64eb97fe80c60e1e620

209215913 as geometric shapes

Circle

Radius = n
Diameter 418431826
Circumference 1314542350.5898
Area 1.375115890279E+17

Sphere

Radius = n
Volume 3.8359483528738E+25
Surface area 5.5004635611161E+17
Circumference 1314542350.5898

Square

Length = n
Perimeter 836863652
Area 43771298252423569
Diagonal 295875981.62887

Cube

Length = n
Surface area 262627789514541414
Volume 9.1576521270761E+24
Space diagonal 362372591.06791

Equilateral Triangle

Length = n
Perimeter 627647739
Area 1.8953528121612E+16
Altitude 181186295.53395

Triangular Pyramid

Length = n
Surface area 1.8953528121612E+16
Volume 1.0792396531338E+24
Height 98625327.209623