228538987 (number)

228538987 is an odd 9-digits prime number following 228538986 and preceding 228538988. In scientific notation, it is written as 2.28538987 × 10^8. The sum of its digits is 52. It has a total of 1 prime factors and 2 positive divisors. There are 228538986 positive integers (up to 228538987) that are relatively prime to 228538987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.28538987 × 10^8
Engineering notation 2.28538987 × 10^6

Prime Factorization of 228538987

Prime Factorization 228538987

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 228538987
Product of the distinct prime numbers

The prime factorization of 228538987 is 228538987. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 9, 14, 92, 948, 970, 8604, 4340, 87394, 8433, 283008, 976594, 6412310, 5181495, 80514509, 214173, 588994529, 938921715, 918915665, 7929003310

Basic calculations (n = 228538987)

Multiplication

n×y
n×2 457077974
n×3 685616961
n×4 914155948
n×5 1142694935

Division

n÷y
n÷2 114269493.5
n÷3 76179662.333333
n÷3 57134746.75
n÷5 45707797.4

Exponentiation

ny
n2 52230068578986169
n3 1.1936606963982E+25
n4 2.7279800637656E+33
n5 6.2344980032919E+41

Nth Root

y√n
2√n 15117.50597817
3√n 611.39248936771
4√n 122.95326745626
5√n 46.966917694833

Divisors of 228538987

1, 228538987

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 228538988
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 114269494
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 15117.506011244
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999912488
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 228538987 can be divided by 2 positive divisors. The sum of these divisors (counting 228538987) is 228538988, the average is 114269494.

Base conversion 228538987

Base System Value
2 Binary 1101100111110011101001101011
3 Ternary 120221000222112221
4 Quaternary 31213303221223
5 Quinary 432001221422
6 Senary 34402214511
8 Octal 1547635153
10 Decimal 228538987
12 Duodecimal 64654437
16 Hexadecimal d9f3a6b
20 Vigesimal 3b87797
36 Base36 3s2dt7

Cryptographic Hash Functions

md5 41080c9894b409dbbe9e9b05f1c1336c
sha1 02b26c8baa44482b5818e0c3f005c6aa8b4d0064
sha256 3666300bd996e43ab34b1dd4f99daaffd883dcf200b1e9f440cc9548dfba8902
sha512 0d03d3d09f9f2ca1b11ea8ee2fc0a3fc1d36e40f6c5d6f4dfb9ab4758246eee1f205ad0c0c5080bb2609462d08996686dafec4d00898c2826206d1cc50ff0b58
ripemd-160 492127faaed85b5c0992f6f3b480e3ee350e5884

228538987 as geometric shapes

Circle

Radius = n
Diameter 457077974
Circumference 1435952805.2361
Area 1.6408559974423E+17

Sphere

Radius = n
Volume 4.9999942329113E+25
Surface area 6.5634239897694E+17
Circumference 1435952805.2361

Square

Length = n
Perimeter 914155948
Area 52230068578986169
Diagonal 323202934.94641

Cube

Length = n
Surface area 313380411473917014
Volume 1.1936606963982E+25
Space diagonal 395841136.99432

Equilateral Triangle

Length = n
Perimeter 685616961
Area 2.2616283115403E+16
Altitude 197920568.49716

Triangular Pyramid

Length = n
Surface area 2.2616283115403E+16
Volume 1.4067426214317E+24
Height 107734311.6488