228889491 is an odd 9-digits composite number following 228889490
and preceding 228889492 . In scientific notation, it is written as 2.28889491 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 145958472 positive integers (up to 228889491) that are relatively prime to 228889491.
228889491 has 8 divisors, whose sum is 318455040
The reverse of 228889491 is 194988822
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
two hundred twenty-eight million eight hundred eighty-nine thousand four hundred ninety-one
Scientific notation
2.28889491 × 10^8
Engineering notation
2.28889491 × 10^6
Prime Factorization
3 × 23 × 3317239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
228889491
Product of the distinct prime numbers
The prime factorization of 228889491 is 3 × 23 × 3317239.
Since it has a total of 3 prime factors.
8 , 7 , 82 , 57 , 58 , 41 , 3912 , 9550 , 36854 , 44782 , 299921 , 845047 , 4877916 , 9818281 , 19625113 , 65370589 , 253212727 , 36196962 , 3916888867 , 5154913442
n×2
457778982
n×3
686668473
n×4
915557964
n×5
1144447455
n÷2
114444745.5
n÷3
76296497
n÷3
57222372.75
n÷5
45777898.2
n2
52390399090239081
n3
1.1991611781052E+25
n4
2.7447539168345E+33
n5
6.2824532694451E+41
2 √n
15129.094189673
3 √n
611.70488836813
4 √n
123.00038288425
5 √n
46.98131524077
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
-228889490
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 228889491 can be divided by 8 positive divisors.
The sum of these divisors (counting 228889491) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101001001001001110010011
3
Ternary
120221200210100120
4
Quaternary
31221021032103
5
Quinary
432043430431
6
Senary
34413521323
8
Octal
1551111623
10
Decimal
228889491
12
Duodecimal
647a3243
16
Hexadecimal
da49393
20
Vigesimal
3bab3eb
36
Base36
3s9w9f
md5
918af0f7423519733c25b9983947222e
sha1
e2cf38d762984c79f4eabc3d34e92a6df0ecd21c
sha256
4ab34fc945abcf72515b12d3229b3a3c5fba06e638cc197721b33be422900042
sha512
d3517116f5343133a3f5978f4a8b612f02753c860ed9dc2e9a0e648bd46f9a0681bc53d68f207d76c7da61c7a8c14d36e871b96af178f1313cb51132d882a2ef
ripemd-160
fe43c9daf34975a6ed237bbe88c2e664d3a1b9a9
Diameter
457778982
Circumference
1438155086.819
Area
1.6458929290053E+17
Volume
5.023034596807E+25
Surface area
6.5835717160213E+17
Circumference
1438155086.819
Perimeter
915557964
Area
52390399090239081
Diagonal
323698622.45687
Surface area
314342394541434486
Volume
1.1991611781052E+25
Space diagonal
396448227.73058
Perimeter
686668473
Area
2.2685708263276E+16
Altitude
198224113.86529
Surface area
2.2685708263276E+16
Volume
1.4132250012897E+24
Height
107899540.81896