331388249 is an odd 9-digits composite number following 331388248
and preceding 331388250 . In scientific notation, it is written as 3.31388249 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 318168592 positive integers (up to 331388249) that are relatively prime to 331388249.
331388249 has 8 divisors, whose sum is 344736000
The reverse of 331388249 is 942883133
Previous prime number is 179
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred thirty-one million three hundred eighty-eight thousand two hundred forty-nine
Scientific notation
3.31388249 × 10^8
Engineering notation
3.31388249 × 10^6
Prime Factorization
29 × 179 × 63839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
331388249
Product of the distinct prime numbers
The prime factorization of 331388249 is 29 × 179 × 63839.
Since it has a total of 3 prime factors.
5 , 2 , 75 , 96 , 505 , 989 , 7618 , 921 , 72968 , 44167 , 811240 , 431471 , 6386461 , 6535266 , 91000579 , 57073556 , 6938109 , 243446484 , 2861891295 , 695999986
n×2
662776498
n×3
994164747
n×4
1325552996
n×5
1656941245
n÷2
165694124.5
n÷3
110462749.66667
n÷3
82847062.25
n÷5
66277649.8
n2
109818171575286001
n3
3.6392451586716E+25
n4
1.2060030808139E+34
n5
3.9965524923952E+42
2 √n
18204.072319127
3 √n
692.00999643082
4 √n
134.92246780698
5 √n
50.590319346828
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
-331388248
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 331388249 can be divided by 8 positive divisors.
The sum of these divisors (counting 331388249) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011110000001001010101011001
3
Ternary
212002120021012212
4
Quaternary
103300021111121
5
Quinary
1134313410444
6
Senary
52514444505
8
Octal
2360112531
10
Decimal
331388249
12
Duodecimal
92b93735
16
Hexadecimal
13c09559
20
Vigesimal
53b3ac9
36
Base36
5hast5
md5
c18bb1c194c20ca0777efc123c756c2c
sha1
a3606041f067fdf29d79e662402ff9c194fa2755
sha256
7e6e297035afe0d83bf4fbc1de80c767eafb079c26e00bd1934a1466a785f6bf
sha512
3b1ea19d4407b5f7358180fcc9c22cdbb9d89ae078dad08e336952aa5ddf02b5908396434682e00ec32f41fba678061d063eec8fe50a7df038713fd0052a1d90
ripemd-160
0eeab6fef4ea5e85d0aba3698a460453b3c6d55e
Diameter
662776498
Circumference
2082173777.0888
Area
3.4500396105158E+17
Volume
1.524403447346E+26
Surface area
1.3800158442063E+18
Circumference
2082173777.0888
Perimeter
1325552996
Area
109818171575286001
Diagonal
468653756.14687
Surface area
658909029451716006
Volume
3.6392451586716E+25
Space diagonal
573981284.29929
Perimeter
994164747
Area
4.7552663190678E+16
Altitude
286990642.14964
Surface area
4.7552663190678E+16
Volume
4.2888915501616E+24
Height
156217918.71562