331387138 is an even 9-digits composite number following 331387137
and preceding 331387139 . In scientific notation, it is written as 3.31387138 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 164860740 positive integers (up to 331387138) that are relatively prime to 331387138.
331387138 has 8 divisors, whose sum is 499579200
The reverse of 331387138 is 831783133
Previous prime number is 199
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
three hundred thirty-one million three hundred eighty-seven thousand one hundred thirty-eight
Scientific notation
3.31387138 × 10^8
Engineering notation
3.31387138 × 10^6
Prime Factorization
2 × 199 × 832631
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
331387138
Product of the distinct prime numbers
The prime factorization of 331387138 is 2 × 199 × 832631.
Since it has a total of 3 prime factors.
1 , 6 , 2 , 32 , 234 , 641 , 4195 , 4224 , 48146 , 74581 , 741084 , 503578 , 5219485 , 5463442 , 29194024 , 26708075 , 402019251 , 605309753 , 218817181 , 6264935831
n×2
662774276
n×3
994161414
n×4
1325548552
n×5
1656935690
n÷2
165693569
n÷3
110462379.33333
n÷3
82846784.5
n÷5
66277427.6
n2
109817435231831044
n3
3.6392085563977E+25
n4
1.2059869080897E+34
n5
3.9964854993733E+42
2 √n
18204.041803951
3 √n
692.00922309424
4 √n
134.92235472282
5 √n
50.590285425335
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
-331387137
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 331387138 can be divided by 8 positive divisors.
The sum of these divisors (counting 331387138) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011110000001001000100000010
3
Ternary
212002120012200201
4
Quaternary
103300021010002
5
Quinary
1134313342023
6
Senary
52514435414
8
Octal
2360110402
10
Decimal
331387138
12
Duodecimal
92b92b6a
16
Hexadecimal
13c09102
20
Vigesimal
53b37gi
36
Base36
5harya
md5
103bdde440d64369bec5567ccef76701
sha1
b3f9b337f61bf8b044d84bf5f699332f29f976a9
sha256
8a468a3428228fb152d6736884ddbe2e6ac3bca170051c8e95518e8b1faef3eb
sha512
d0100ef754c9aedee28f6436ca5a162774fe69f04b2a7f20a1a83806395de6dbc17de18df90a0a44476a238bc1a60627e377d962a45e1500bcd3ea62a0aae225
ripemd-160
6cf82abcbfd6b4df0624d91269f79ae4edbe4015
Diameter
662774276
Circumference
2082166796.4699
Area
3.4500164776039E+17
Volume
1.5243881154213E+26
Surface area
1.3800065910416E+18
Circumference
2082166796.4699
Perimeter
1325548552
Area
109817435231831044
Diagonal
468652184.9556
Surface area
658904611390986264
Volume
3.6392085563977E+25
Space diagonal
573979359.99084
Perimeter
994161414
Area
4.7552344344609E+16
Altitude
286989679.99542
Surface area
4.7552344344609E+16
Volume
4.2888484139682E+24
Height
156217394.9852