208538220 (number)

208538220 is an even 9-digits composite number following 208538219 and preceding 208538221. In scientific notation, it is written as 2.08538220 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 50554560 positive integers (up to 208538220) that are relatively prime to 208538220.

Interesting facts

Basic properties

Name

Name two hundred eight million five hundred thirty-eight thousand two hundred twenty

Notation

Scientific notation 2.08538220 × 10^8
Engineering notation 2.08538220 × 10^6

Prime Factorization of 208538220

Prime Factorization 2 × 2 × 15 × 11 × 315967

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104269110
Product of the distinct prime numbers

The prime factorization of 208538220 is 2 × 2 × 15 × 11 × 315967. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 92, 20, 904, 409, 8313, 5996, 85048, 55432, 449065, 447712, 1924100, 6356703, 5226031, 78779167, 181307923, 655014391, 4775132988, 4386800988

Basic calculations (n = 208538220)

Multiplication

n×y
n×2 417076440
n×3 625614660
n×4 834152880
n×5 1042691100

Division

n÷y
n÷2 104269110
n÷3 69512740
n÷3 52134555
n÷5 41707644

Exponentiation

ny
n2 43488189200768400
n3 9.0689495669515E+24
n4 1.8912225999618E+33
n5 3.9439219461981E+41

Nth Root

y√n
2√n 14440.852467912
3√n 593.00982307958
4√n 120.17009806067
5√n 46.114460534374

Divisors of 208538220

1, 2, 4, 11, 15, 22, 30, 44, 60, 165, 330, 660, 315967, 631934, 1263868, 3475637, 4739505, 6951274, 9479010, 13902548, 18958020, 52134555, 104269110, 208538220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -208538219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 208538220 can be divided by 24 positive divisors. The sum of these divisors (counting 208538220) is 1, the average is 0.041666666666667.

Base conversion 208538220

Base System Value
2 Binary 1100011011100000101001101100
3 Ternary 112112101211122210
4 Quaternary 30123200221230
5 Quinary 411341210340
6 Senary 32405410420
8 Octal 1433405154
10 Decimal 208538220
12 Duodecimal 59a09a10
16 Hexadecimal c6e0a6c
20 Vigesimal 35375b0
36 Base36 3g5p4c

Cryptographic Hash Functions

md5 075fde2411bc114d1404a2c0e432d5de
sha1 d6c87a899132aaa1962a1b3446fdd50fb1242948
sha256 631b43616a1734917680322fb166d1a6079d416f353498f5a777cc7b97566d91
sha512 8be94dd1e28c857d8bf4f2c1457207b793a44374bfa8a92e8d56e70eb58cf31e3afd31792dd9bd4404e863dcafcec6a39cfb3cd18160b0f69cfa50180ebbfcc5
ripemd-160 095f1db96c2157fd10cf022c1aecbf3436ba5d73

208538220 as geometric shapes

Circle

Radius = n
Diameter 417076440
Circumference 1310284279.8894
Area 1.3662217571106E+17

Sphere

Radius = n
Volume 3.7987927113748E+25
Surface area 5.4648870284423E+17
Circumference 1310284279.8894

Square

Length = n
Perimeter 834152880
Area 43488189200768400
Diagonal 294917578.99714

Cube

Length = n
Surface area 260929135204610400
Volume 9.0689495669515E+24
Space diagonal 361198792.35998

Equilateral Triangle

Length = n
Perimeter 625614660
Area 1.8830938306225E+16
Altitude 180599396.17999

Triangular Pyramid

Length = n
Surface area 1.8830938306225E+16
Volume 1.0687859561717E+24
Height 98305859.665715