228889391 is an odd 9-digits prime number following 228889390
and preceding 228889392 . In scientific notation, it is written as 2.28889391 × 10^8.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 228889390 positive integers (up to 228889391) that are relatively prime to 228889391.
228889391 has 2 divisors, whose sum is 228889392
The reverse of 228889391 is 193988822
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred twenty-eight million eight hundred eighty-nine thousand three hundred ninety-one
Scientific notation
2.28889391 × 10^8
Engineering notation
2.28889391 × 10^6
Prime Factorization
228889391
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
228889391
Product of the distinct prime numbers
The prime factorization of 228889391 is 228889391.
Since it has a total of 1 prime factors.
3 , 3 , 99 , 73 , 872 , 68 , 457 , 3401 , 4655 , 60342 , 227478 , 930957 , 9568045 , 4399549 , 54859958 , 88555500 , 26428476 , 903387850 , 3172376704 , 2961396170
n×2
457778782
n×3
686668173
n×4
915557564
n×5
1144446955
n÷2
114444695.5
n÷3
76296463.666667
n÷3
57222347.75
n÷5
45777878.2
n2
52390353312350881
n3
1.1991596063939E+25
n4
2.744749120193E+33
n5
6.2824395456875E+41
2 √n
15129.090884782
3 √n
611.70479928511
4 √n
123.00036944978
5 √n
46.981311135616
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
228889392
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
114444696
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15129.090917831
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999912622
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 228889391 can be divided by 2 positive divisors.
The sum of these divisors (counting 228889391) is 228889392, the average is 114444696.
Base
System
Value
2
Binary
1101101001001001001100101111
3
Ternary
120221200210012212
4
Quaternary
31221021030233
5
Quinary
432043430031
6
Senary
34413521035
8
Octal
1551111457
10
Decimal
228889391
12
Duodecimal
647a317b
16
Hexadecimal
da4932f
20
Vigesimal
3bab39b
36
Base36
3s9w6n
md5
9687021606de6c1ec98a77f06d22fcfb
sha1
aaaff47eee9354996e85b1cf3da44f7d726404f4
sha256
2d55c799e12ced6590233cc9499be27c899b21bdba389af86949e7839072cf62
sha512
ebbb734fb44ddb6bc2bcc59b4bccb1da7d50de611c24da994fbe0f32fe2fd690a12f262c0d0099bf13cc9a63503682fbabb93940dc3ada375f9f49e35b0a8258
ripemd-160
7782e9151e6edff248ce59bd58d7e1c1a52e4483
Diameter
457778782
Circumference
1438154458.5005
Area
1.6458914908506E+17
Volume
5.0230280132382E+25
Surface area
6.5835659634022E+17
Circumference
1438154458.5005
Perimeter
915557564
Area
52390353312350881
Diagonal
323698481.03552
Surface area
314342119874105286
Volume
1.1991596063939E+25
Space diagonal
396448054.5255
Perimeter
686668173
Area
2.2685688440869E+16
Altitude
198224027.26275
Surface area
2.2685688440869E+16
Volume
1.4132231490102E+24
Height
107899493.67851