228031907 is an odd 9-digits composite number following 228031906
and preceding 228031908 . In scientific notation, it is written as 2.28031907 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 224820120 positive integers (up to 228031907) that are relatively prime to 228031907.
228031907 has 4 divisors, whose sum is 231243696
The reverse of 228031907 is 709130822
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred twenty-eight million thirty-one thousand nine hundred seven
Scientific notation
2.28031907 × 10^8
Engineering notation
2.28031907 × 10^6
Prime Factorization
71 × 3211717
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
228031907
Product of the distinct prime numbers
The prime factorization of 228031907 is 71 × 3211717.
Since it has a total of 2 prime factors.
3 , 2 , 9 , 62 , 490 , 894 , 8572 , 2253 , 3240 , 89619 , 882668 , 195917 , 8374909 , 112093 , 4485861 , 89440383 , 147075483 , 989765551 , 9634710936 , 4244921667
n×2
456063814
n×3
684095721
n×4
912127628
n×5
1140159535
n÷2
114015953.5
n÷3
76010635.666667
n÷3
57007976.75
n÷5
45606381.4
n2
51998550610056649
n3
1.1857328656847E+25
n4
2.7038492655466E+33
n5
6.1656390426315E+41
2 √n
15100.725379928
3 √n
610.93997069097
4 √n
122.88500876807
5 √n
46.946057227928
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
-228031906
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 228031907 can be divided by 4 positive divisors.
The sum of these divisors (counting 228031907) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100101110111110110100011
3
Ternary
120220002012222012
4
Quaternary
31211313312203
5
Quinary
431334010112
6
Senary
34343303135
8
Octal
1545676643
10
Decimal
228031907
12
Duodecimal
6444aaab
16
Hexadecimal
d977da3
20
Vigesimal
3b53jf7
36
Base36
3rrijn
md5
403dd688728dbbb654ea49f697476689
sha1
3939246f47c500a3406a44a44581506c8c90c429
sha256
4186238ed2e86325cf93c4ca07592232fcea5c996c7d84d8313d6a55bf95769f
sha512
353fd700f4d062bbee48c63871f93d007f74fd9e7996e92b8affac018a0c3977ffe32fb1af2255f9db204e4a378e7441b796eb54632553ad572ef7d3afe05321
ripemd-160
0ad01085d5ac08dbdf57e95d68c4ff1073a3cda5
Diameter
456063814
Circumference
1432766727.6305
Area
1.6335826459387E+17
Volume
4.9667862132735E+25
Surface area
6.5343305837548E+17
Circumference
1432766727.6305
Perimeter
912127628
Area
51998550610056649
Diagonal
322485815.5332
Surface area
311991303660339894
Volume
1.1857328656847E+25
Space diagonal
394962848.67082
Perimeter
684095721
Area
2.251603289414E+16
Altitude
197481424.33541
Surface area
2.251603289414E+16
Volume
1.3973995833357E+24
Height
107495271.8444