331387137 is an odd 9-digits composite number following 331387136
and preceding 331387138 . In scientific notation, it is written as 3.31387137 × 10^8.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 207929088 positive integers (up to 331387137) that are relatively prime to 331387137.
331387137 has 8 divisors, whose sum is 389867400
The reverse of 331387137 is 731783133
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
three hundred thirty-one million three hundred eighty-seven thousand one hundred thirty-seven
Scientific notation
3.31387137 × 10^8
Engineering notation
3.31387137 × 10^6
Prime Factorization
9 × 17 × 2165929
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
331387137
Product of the distinct prime numbers
The prime factorization of 331387137 is 9 × 17 × 2165929.
Since it has a total of 3 prime factors.
4 , 7 , 34 , 59 , 227 , 939 , 9962 , 4568 , 91270 , 80955 , 716172 , 318803 , 525092 , 2888983 , 39202635 , 96053137 , 909428992 , 763923952 , 5172634114 , 7829341080
n×2
662774274
n×3
994161411
n×4
1325548548
n×5
1656935685
n÷2
165693568.5
n÷3
110462379
n÷3
82846784.25
n÷5
66277427.4
n2
109817434569056769
n3
3.6392085234525E+25
n4
1.2059868935329E+34
n5
3.9964854390739E+42
2 √n
18204.041776485
3 √n
692.00922239817
4 √n
134.92235462104
5 √n
50.590285394803
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
-331387136
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 331387137 can be divided by 8 positive divisors.
The sum of these divisors (counting 331387137) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011110000001001000100000001
3
Ternary
212002120012200200
4
Quaternary
103300021010001
5
Quinary
1134313342022
6
Senary
52514435413
8
Octal
2360110401
10
Decimal
331387137
12
Duodecimal
92b92b69
16
Hexadecimal
13c09101
20
Vigesimal
53b37gh
36
Base36
5hary9
md5
f36984af329cb07ea771cf8a89b83137
sha1
48442fb064da80547dd22da201a4823de217805a
sha256
e5330bb176b84b96d1c3e0a014d034fc38a4f4b3bc0791a9cb436cc02aa96fd7
sha512
1bd130fcd602fd5bfca7a115d24d9206e024b77468d672a2d0ad0c85cb8a37c84c52acc96481c159017d0054a82ef78ad7d82dd878009e085b6cb66f2ce33dba
ripemd-160
3a2338838cbb72f306202e646f5e1bd68c962921
Diameter
662774274
Circumference
2082166790.1867
Area
3.4500164567823E+17
Volume
1.5243881016213E+26
Surface area
1.3800065827129E+18
Circumference
2082166790.1867
Perimeter
1325548548
Area
109817434569056769
Diagonal
468652183.54139
Surface area
658904607414340614
Volume
3.6392085234525E+25
Space diagonal
573979358.25879
Perimeter
994161411
Area
4.7552344057619E+16
Altitude
286989679.12939
Surface area
4.7552344057619E+16
Volume
4.2888483751419E+24
Height
156217394.5138