320388081 is an odd 9-digits composite number following 320388080
and preceding 320388082 . In scientific notation, it is written as 3.20388081 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 197161872 positive integers (up to 320388081) that are relatively prime to 320388081.
320388081 has 8 divisors, whose sum is 460044480
The reverse of 320388081 is 180883023
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
three hundred twenty million three hundred eighty-eight thousand eighty-one
Scientific notation
3.20388081 × 10^8
Engineering notation
3.20388081 × 10^6
Prime Factorization
3 × 13 × 8215079
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
320388081
Product of the distinct prime numbers
The prime factorization of 320388081 is 3 × 13 × 8215079.
Since it has a total of 3 prime factors.
2 , 3 , 51 , 42 , 735 , 463 , 2999 , 9988 , 77144 , 93565 , 826159 , 281047 , 428140 , 6768739 , 93021616 , 63706724 , 482833071 , 394144074 , 8719262353 , 8807323568
n×2
640776162
n×3
961164243
n×4
1281552324
n×5
1601940405
n÷2
160194040.5
n÷3
106796027
n÷3
80097020.25
n÷5
64077616.2
n2
102648522446862561
n3
3.2887363124236E+25
n4
1.0536719160524E+34
n5
3.3758392318762E+42
2 √n
17899.387726959
3 √n
684.26677079204
4 √n
133.78859341124
5 √n
50.249907915915
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
-320388080
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 320388081 can be divided by 8 positive divisors.
The sum of these divisors (counting 320388081) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011000110001011101111110001
3
Ternary
211022212101211020
4
Quaternary
103012023233301
5
Quinary
1124004404311
6
Senary
51443010053
8
Octal
2306135761
10
Decimal
320388081
12
Duodecimal
8b369929
16
Hexadecimal
1318bbf1
20
Vigesimal
5028a41
36
Base36
5ar10x
md5
e4b1bf9bf2273a8e2940121580e796d7
sha1
574032f3ab45160002a317c089183dd6b839e4c7
sha256
e600528efe68b3d6c6bce3513f2c5b822b1affe793d4451509fbe45b2ebbde98
sha512
c8b318f6ed1b767e4f564a2b0d7c643a60d381eec8260205c5ed6640d336493c8ca63db8ac4c90acd51538de5225b065616eb9222578ae0e18e1f2527a9643ba
ripemd-160
a6b084f3ed18bbe623955b50cde7cd3c0bb1676c
Diameter
640776162
Circumference
2013057683.1347
Area
3.2247984402091E+17
Volume
1.3775826451605E+26
Surface area
1.2899193760836E+18
Circumference
2013057683.1347
Perimeter
1281552324
Area
102648522446862561
Diagonal
453097169.37289
Surface area
615891134681175366
Volume
3.2887363124236E+25
Space diagonal
554928434.43149
Perimeter
961164243
Area
4.444811404996E+16
Altitude
277464217.21575
Surface area
4.444811404996E+16
Volume
3.8758129134152E+24
Height
151032389.79096