331388188 is an even 9-digits composite number following 331388187
and preceding 331388189 . In scientific notation, it is written as 3.31388188 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 165499040 positive integers (up to 331388188) that are relatively prime to 331388188.
331388188 has 12 divisors, whose sum is 580612032
The reverse of 331388188 is 881883133
Previous prime number is 857
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred thirty-one million three hundred eighty-eight thousand one hundred eighty-eight
Scientific notation
3.31388188 × 10^8
Engineering notation
3.31388188 × 10^6
Prime Factorization
2 × 2 × 857 × 96671
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
165694094
Product of the distinct prime numbers
The prime factorization of 331388188 is 2 × 2 × 857 × 96671.
Since it has a total of 4 prime factors.
9 , 10 , 72 , 14 , 294 , 441 , 2995 , 6220 , 26879 , 57384 , 942935 , 774072 , 5927856 , 9359689 , 47450789 , 34609298 , 616766143 , 377900052 , 8973372951 , 486402486
n×2
662776376
n×3
994164564
n×4
1325552752
n×5
1656940940
n÷2
165694094
n÷3
110462729.33333
n÷3
82847047
n÷5
66277637.6
n2
109818131145923344
n3
3.6392431489994E+25
n4
1.2060021928383E+34
n5
3.9965488140872E+42
2 √n
18204.070643677
3 √n
692.00995397044
4 √n
134.92246159805
5 √n
50.590317484354
1 , 2 , 4 , 857 , 1714 , 3428 , 96671 , 193342 , 386684 , 82847047 , 165694094 , 331388188
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-331388187
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 331388188 can be divided by 12 positive divisors.
The sum of these divisors (counting 331388188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10011110000001001010100011100
3
Ternary
212002120021010121
4
Quaternary
103300021110130
5
Quinary
1134313410223
6
Senary
52514444324
8
Octal
2360112434
10
Decimal
331388188
12
Duodecimal
92b936a4
16
Hexadecimal
13c0951c
20
Vigesimal
53b3a98
36
Base36
5hasrg
md5
9b4d5db2d8ea741c7c984dc0e3d028a1
sha1
5a9504eed624759a3446b258617da0fed5203676
sha256
7c79ccf30826cb09da9df944e44ab98ebdde7c6debbbb648240c02f4d08bb9dc
sha512
d4ed516fd8dcb2138eef18a5a9ab265023a381dbb41f404a2db9ae55f27cd00799b9e982b8aa8dc8a291c906838f75f574d30a185cce7814d8000290449ca427
ripemd-160
9dedc4ca88a1633a13a77b49a6573b6a20c13905
Diameter
662776376
Circumference
2082173393.8145
Area
3.4500383403899E+17
Volume
1.5244026055365E+26
Surface area
1.380015336156E+18
Circumference
2082173393.8145
Perimeter
1325552752
Area
109818131145923344
Diagonal
468653669.87984
Surface area
658908786875540064
Volume
3.6392431489994E+25
Space diagonal
573981178.64419
Perimeter
994164564
Area
4.755264568425E+16
Altitude
286990589.32209
Surface area
4.755264568425E+16
Volume
4.2888891817403E+24
Height
156217889.95995