208513906 (number)

208513906 is an even 9-digits composite number following 208513905 and preceding 208513907. In scientific notation, it is written as 2.08513906 × 10^8. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 98032528 positive integers (up to 208513906) that are relatively prime to 208513906.

Interesting facts

Basic properties

Name

Name two hundred eight million five hundred thirteen thousand nine hundred six

Notation

Scientific notation 2.08513906 × 10^8
Engineering notation 2.08513906 × 10^6

Prime Factorization of 208513906

Prime Factorization 2 × 23 × 59 × 76829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 208513906
Product of the distinct prime numbers

The prime factorization of 208513906 is 2 × 23 × 59 × 76829. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208513906)

Multiplication

n×y
n×2 417027812
n×3 625541718
n×4 834055624
n×5 1042569530

Division

n÷y
n÷2 104256953
n÷3 69504635.333333
n÷3 52128476.5
n÷5 41702781.2

Exponentiation

ny
n2 43478048995376836
n3 9.0657778212854E+24
n4 1.8903407444444E+33
n5 3.9416233229505E+41

Nth Root

y√n
2√n 14440.010595564
3√n 592.98677534404
4√n 120.16659517338
5√n 46.113385163837

Divisors of 208513906

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208513905
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208513906 can be divided by 16 positive divisors. The sum of these divisors (counting 208513906) is 1, the average is 0.0625.

Base conversion 208513906

Base System Value
2 Binary 1100011011011010101101110010
3 Ternary 112112100121022021
4 Quaternary 30123122231302
5 Quinary 411334421111
6 Senary 32405102054
8 Octal 1433325562
10 Decimal 208513906
12 Duodecimal 599b792a
16 Hexadecimal c6dab72
20 Vigesimal 35344f6
36 Base36 3g56cy

Cryptographic Hash Functions

md5 3dae9a2c99e70cbe9ef7de373ebc83f8
sha1 ac3fbe7d367458a846e89eeca44751d4baf416d6
sha256 266760081c35dae0bae8cf35605ba42bdd8f8c7ecf49a333c4012ff018d916db
sha512 d169286b4c4fa8ed2ded7e72736acf54885753e56bbd2095c88567a695cb7431b41488a8999ee26b864ecd2e8af877b60b2a6014ebb6379f631b00d5d71af12e
ripemd-160 8514e7379d107e12289bb07007ae80f5ec2d924c

208513906 as geometric shapes

Circle

Radius = n
Diameter 417027812
Circumference 1310131510.5218
Area 1.3659031931629E+17

Sphere

Radius = n
Volume 3.797464133657E+25
Surface area 5.4636127726517E+17
Circumference 1310131510.5218

Square

Length = n
Perimeter 834055624
Area 43478048995376836
Diagonal 294883193.80859

Cube

Length = n
Surface area 260868293972261016
Volume 9.0657778212854E+24
Space diagonal 361156679.27664

Equilateral Triangle

Length = n
Perimeter 625541718
Area 1.882654746849E+16
Altitude 180578339.63832

Triangular Pyramid

Length = n
Surface area 1.882654746849E+16
Volume 1.0684121623603E+24
Height 98294397.936196