228737209 is an odd 9-digits composite number following 228737208
and preceding 228737210 . In scientific notation, it is written as 2.28737209 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 225505632 positive integers (up to 228737209) that are relatively prime to 228737209.
228737209 has 8 divisors, whose sum is 231984000
The reverse of 228737209 is 902737822
Previous prime number is 359
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred twenty-eight million seven hundred thirty-seven thousand two hundred nine
Scientific notation
2.28737209 × 10^8
Engineering notation
2.28737209 × 10^6
Prime Factorization
89 × 359 × 7159
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
228737209
Product of the distinct prime numbers
The prime factorization of 228737209 is 89 × 359 × 7159.
Since it has a total of 3 prime factors.
5 , 9 , 71 , 63 , 585 , 89 , 5368 , 9313 , 64099 , 76579 , 638004 , 203373 , 868404 , 6839795 , 36201016 , 50328768 , 3209456 , 592096943 , 3743925352 , 9702508041
n×2
457474418
n×3
686211627
n×4
914948836
n×5
1143686045
n÷2
114368604.5
n÷3
76245736.333333
n÷3
57184302.25
n÷5
45747441.8
n2
52320710781109681
n3
1.1967693356967E+25
n4
2.7374567766405E+33
n5
6.2615822284689E+41
2 √n
15124.060598926
3 √n
611.56920089551
4 √n
122.97991949471
5 √n
46.975062167874
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
-228737208
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 228737209 can be divided by 8 positive divisors.
The sum of these divisors (counting 228737209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101101000100100000010111001
3
Ternary
120221102001110111
4
Quaternary
31220210002321
5
Quinary
432024042314
6
Senary
34410344321
8
Octal
1550440271
10
Decimal
228737209
12
Duodecimal
6472b0a1
16
Hexadecimal
da240b9
20
Vigesimal
3b9c309
36
Base36
3s6mrd
md5
0ca8b3e45b5f34f75503c68c6f4baf7d
sha1
748ec2c87690de6445dcbcf2f3a3f8347079c3ec
sha256
fdfdeb645add856ffe6d1f98b0da11b7c0e6907284a484793b327df8138613b0
sha512
3920f77eba5108775d3d4db525e379665e1c4b5baa8eac56c346cc776ca234547330c4c693619261c155f8080e7191f3deb2c3dd2fe8643cc2e7c0fa476879b5
ripemd-160
e54e9137fa96dab51dd96c003e20511ed333a5ad
Diameter
457474418
Circumference
1437198270.7941
Area
1.6437036062053E+17
Volume
5.0130156707552E+25
Surface area
6.5748144248212E+17
Circumference
1437198270.7941
Perimeter
914948836
Area
52320710781109681
Diagonal
323483263.18717
Surface area
313924264686658086
Volume
1.1967693356967E+25
Space diagonal
396184467.5695
Perimeter
686211627
Area
2.265553234025E+16
Altitude
198092233.78475
Surface area
2.265553234025E+16
Volume
1.4104061879788E+24
Height
107827754.39572