228538209 (number)

228538209 is an odd 9-digits composite number following 228538208 and preceding 228538210. In scientific notation, it is written as 2.28538209 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 152358804 positive integers (up to 228538209) that are relatively prime to 228538209.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.28538209 × 10^8
Engineering notation 2.28538209 × 10^6

Prime Factorization of 228538209

Prime Factorization 3 × 76179403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 228538209
Product of the distinct prime numbers

The prime factorization of 228538209 is 3 × 76179403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 7, 78, 59, 264, 626, 4661, 8304, 87643, 33792, 682294, 385006, 5060761, 2119516, 94224705, 78708413, 599906403, 464349662, 6037538665, 6211126033

Basic calculations (n = 228538209)

Multiplication

n×y
n×2 457076418
n×3 685614627
n×4 914152836
n×5 1142691045

Division

n÷y
n÷2 114269104.5
n÷3 76179403
n÷3 57134552.25
n÷5 45707641.8

Exponentiation

ny
n2 52229712972927681
n3 1.1936485059417E+25
n4 2.7279429172344E+33
n5 6.2343918855899E+41

Nth Root

y√n
2√n 15117.48024639
3√n 611.39179559273
4√n 122.95316281573
5√n 46.966885717522

Divisors of 228538209

1, 3, 76179403, 228538209

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 -228538208
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 228538209 can be divided by 4 positive divisors. The sum of these divisors (counting 228538209) is 1, the average is 0.25.

Base conversion 228538209

Base System Value
2 Binary 1101100111110011011101100001
3 Ternary 120221000221111010
4 Quaternary 31213303131201
5 Quinary 432001210314
6 Senary 34402211133
8 Octal 1547633541
10 Decimal 228538209
12 Duodecimal 64653aa9
16 Hexadecimal d9f3761
20 Vigesimal 3b875a9
36 Base36 3s2d7l

Cryptographic Hash Functions

md5 4045df43dd4d6f2cbc09ccd12b0e407c
sha1 80429a6a4782a7b9c23b632a95bbb4e3118bbe67
sha256 143d77b68386e1701b30fff743e01f7899b644904e8138cf4850bf262f538bb4
sha512 fde166812b0dcbbf93dda9e711c6ad11fc73feac1a789853bf11b0851dc91c3589d95513e465ffbd18f5251c2bc51ff312f4d4d6c1e44e25e39f9c1e53934e91
ripemd-160 ace97074948b0907e1287848934b2ea519601d14

228538209 as geometric shapes

Circle

Radius = n
Diameter 457076418
Circumference 1435947916.9179
Area 1.6408448257485E+17

Sphere

Radius = n
Volume 4.9999431696465E+25
Surface area 6.5633793029941E+17
Circumference 1435947916.9179

Square

Length = n
Perimeter 914152836
Area 52229712972927681
Diagonal 323201834.68826

Cube

Length = n
Surface area 313378277837566086
Volume 1.1936485059417E+25
Space diagonal 395839789.45879

Equilateral Triangle

Length = n
Perimeter 685614627
Area 2.2616129133463E+16
Altitude 197919894.7294

Triangular Pyramid

Length = n
Surface area 2.2616129133463E+16
Volume 1.4067282548409E+24
Height 107733944.89609