208538147 (number)

208538147 is an odd 9-digits composite number following 208538146 and preceding 208538148. In scientific notation, it is written as 2.08538147 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 198966600 positive integers (up to 208538147) that are relatively prime to 208538147.

Interesting facts

Basic properties

Name

Name two hundred eight million five hundred thirty-eight thousand one hundred forty-seven

Notation

Scientific notation 2.08538147 × 10^8
Engineering notation 2.08538147 × 10^6

Prime Factorization of 208538147

Prime Factorization 31 × 71 × 94747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 208538147
Product of the distinct prime numbers

The prime factorization of 208538147 is 31 × 71 × 94747. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 208538147)

Multiplication

n×y
n×2 417076294
n×3 625614441
n×4 834152588
n×5 1042690735

Division

n÷y
n÷2 104269073.5
n÷3 69512715.666667
n÷3 52134536.75
n÷5 41707629.4

Exponentiation

ny
n2 43488158754193609
n3 9.0689400430414E+24
n4 1.8912199518299E+33
n5 3.9439150432405E+41

Nth Root

y√n
2√n 14440.84994036
3√n 593.00975388408
4√n 120.17008754411
5√n 46.114457305847

Divisors of 208538147

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 -208538146
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 208538147 can be divided by 8 positive divisors. The sum of these divisors (counting 208538147) is 1, the average is 0.125.

Base conversion 208538147

Base System Value
2 Binary 1100011011100000101000100011
3 Ternary 112112101211120002
4 Quaternary 30123200220203
5 Quinary 411341210042
6 Senary 32405410215
8 Octal 1433405043
10 Decimal 208538147
12 Duodecimal 59a0996b
16 Hexadecimal c6e0a23
20 Vigesimal 3537577
36 Base36 3g5p2b

Cryptographic Hash Functions

md5 cc2dc412b010a1369d4d7b6892ca8941
sha1 b0293365c4af10cabf57c49b9b90cd16664e2ae8
sha256 8de723eb1bc01b2a1bb9cb5b8a8d2e9114a95d55f637156f6e5b8bcff51f1c47
sha512 2252f166e0746b1b02bf2902a8fb9eebab15b01a38f533e3b1080eabdda0df14c33c8b2b6920ad37ba0d04f2c6078e704eac757e9fead7701f047019fe855a9c
ripemd-160 a8fa80ab70d8972b459823d0d659f7bc8ace0127

208538147 as geometric shapes

Circle

Radius = n
Diameter 417076294
Circumference 1310283821.2169
Area 1.3662208006032E+17

Sphere

Radius = n
Volume 3.7987887220087E+25
Surface area 5.4648832024129E+17
Circumference 1310283821.2169

Square

Length = n
Perimeter 834152588
Area 43488158754193609
Diagonal 294917475.75955

Cube

Length = n
Surface area 260928952525161654
Volume 9.0689400430414E+24
Space diagonal 361198665.92027

Equilateral Triangle

Length = n
Perimeter 625614441
Area 1.8830925122471E+16
Altitude 180599332.96013

Triangular Pyramid

Length = n
Surface area 1.8830925122471E+16
Volume 1.0687848337681E+24
Height 98305825.253185