208081121 (number)

208081121 is an odd 9-digits composite number following 208081120 and preceding 208081122. In scientific notation, it is written as 2.08081121 × 10^8. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 207937044 positive integers (up to 208081121) that are relatively prime to 208081121.

Interesting facts

Basic properties

Name

Name two hundred eight million eighty-one thousand one hundred twenty-one

Notation

Scientific notation 2.08081121 × 10^8
Engineering notation 2.08081121 × 10^6

Prime Factorization of 208081121

Prime Factorization 1459 × 142619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 208081121
Product of the distinct prime numbers

The prime factorization of 208081121 is 1459 × 142619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208081121)

Multiplication

n×y
n×2 416162242
n×3 624243363
n×4 832324484
n×5 1040405605

Division

n÷y
n÷2 104040560.5
n÷3 69360373.666667
n÷3 52020280.25
n÷5 41616224.2

Exponentiation

ny
n2 43297752916616641
n3 9.0094449636706E+24
n4 1.8746954076284E+33
n5 3.9008872195287E+41

Nth Root

y√n
2√n 14425.017192364
3√n 592.57622951746
4√n 120.10419306737
5√n 46.094226948974

Divisors of 208081121

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208081120
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208081121 can be divided by 4 positive divisors. The sum of these divisors (counting 208081121) is 1, the average is 0.25.

Base conversion 208081121

Base System Value
2 Binary 1100011001110001000011100001
3 Ternary 112111112121122012
4 Quaternary 30121301003201
5 Quinary 411232043441
6 Senary 32351522305
8 Octal 1431610341
10 Decimal 208081121
12 Duodecimal 59829395
16 Hexadecimal c6710e1
20 Vigesimal 350a2g1
36 Base36 3fvwf5

Cryptographic Hash Functions

md5 74b730473a01ce9cb64fc4dd785a2bd3
sha1 460568f3764ddba986c6c6e33ea6abdefd337a93
sha256 3fd8f02de35e575f5bcea33ac99cd94218b7942600ce0ecd37c587f1e79ce45b
sha512 27c6cfe63be8fa8b4d9345fd44ad77188910075e2ba5ab4a90b7fa94982593281ec94b3a418a09096a8a8d246bfed9db3f96ad6f59879fe4fbbd7159fec2dc23
ripemd-160 c2e3adfe198871f457a1db4954ce607df1f75ab9

208081121 as geometric shapes

Circle

Radius = n
Diameter 416162242
Circumference 1307412242.1687
Area 1.3602390247979E+17

Sphere

Radius = n
Volume 3.7738674814386E+25
Surface area 5.4409560991916E+17
Circumference 1307412242.1687

Square

Length = n
Perimeter 832324484
Area 43297752916616641
Diagonal 294271143.392

Cube

Length = n
Surface area 259786517499699846
Volume 9.0094449636706E+24
Space diagonal 360407073.66789

Equilateral Triangle

Length = n
Perimeter 624243363
Area 1.8748476976286E+16
Altitude 180203536.83394

Triangular Pyramid

Length = n
Surface area 1.8748476976286E+16
Volume 1.0617732714231E+24
Height 98090381.130666