331390285 is an odd 9-digits composite number following 331390284
and preceding 331390286 . In scientific notation, it is written as 3.31390285 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 265112224 positive integers (up to 331390285) that are relatively prime to 331390285.
331390285 has 4 divisors, whose sum is 397668348
The reverse of 331390285 is 582093133
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred thirty-one million three hundred ninety thousand two hundred eighty-five
Scientific notation
3.31390285 × 10^8
Engineering notation
3.31390285 × 10^6
Prime Factorization
5 × 66278057
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
331390285
Product of the distinct prime numbers
The prime factorization of 331390285 is 5 × 66278057.
Since it has a total of 2 prime factors.
3 , 9 , 98 , 50 , 275 , 106 , 4051 , 4383 , 33710 , 93941 , 562465 , 350628 , 5156880 , 5347196 , 1100853 , 85935828 , 874196299 , 879269354 , 2300116091 , 4684829952
n×2
662780570
n×3
994170855
n×4
1325561140
n×5
1656951425
n÷2
165695142.5
n÷3
110463428.33333
n÷3
82847571.25
n÷5
66278057
n2
109819520992381225
n3
3.6393122360229E+25
n4
1.2060327190996E+34
n5
3.9966752650174E+42
2 √n
18204.128240594
3 √n
692.01141363
4 √n
134.92267504239
5 √n
50.590381510551
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
-331390284
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 331390285 can be divided by 4 positive divisors.
The sum of these divisors (counting 331390285) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011110000001001110101001101
3
Ternary
212002120101000021
4
Quaternary
103300021311031
5
Quinary
1134313442120
6
Senary
52514502141
8
Octal
2360116515
10
Decimal
331390285
12
Duodecimal
92b94951
16
Hexadecimal
13c09d4d
20
Vigesimal
53b3fe5
36
Base36
5haudp
md5
a8ebae6ccfdaa890850680ea23fd0c9e
sha1
09d4c403023b121c2049c50e87017c21626b77d1
sha256
fcdd48d27db75932eeeaa8d8ef8d68c65dcb34fcf11b1d04c439e00707a05712
sha512
63574abfb7fdcf9a3570d9b06296bead13a13a2dd37f0d909f5c94c8c0dc93745ef385504f0a203fca9c8fa38573e9db976387b99251fb2f9b9b83fb9445209d
ripemd-160
bbb35cd1d122cc7b9bcc530f17569b2df762da0f
Diameter
662780570
Circumference
2082186569.6541
Area
3.4500820037041E+17
Volume
1.5244315446412E+26
Surface area
1.3800328014817E+18
Circumference
2082186569.6541
Perimeter
1325561140
Area
109819520992381225
Diagonal
468656635.48569
Surface area
658917125954287350
Volume
3.6393122360229E+25
Space diagonal
573984810.75473
Perimeter
994170855
Area
4.755324750542E+16
Altitude
286992405.37737
Surface area
4.755324750542E+16
Volume
4.2889706015782E+24
Height
156218878.49523