328679921 is an odd 9-digits composite number following 328679920
and preceding 328679922 . In scientific notation, it is written as 3.28679921 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 309345792 positive integers (up to 328679921) that are relatively prime to 328679921.
328679921 has 4 divisors, whose sum is 348014052
The reverse of 328679921 is 129976823
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred twenty-eight million six hundred seventy-nine thousand nine hundred twenty-one
Scientific notation
3.28679921 × 10^8
Engineering notation
3.28679921 × 10^6
Prime Factorization
17 × 19334113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
328679921
Product of the distinct prime numbers
The prime factorization of 328679921 is 17 × 19334113.
Since it has a total of 2 prime factors.
6 , 3 , 24 , 66 , 302 , 780 , 9866 , 6869 , 68589 , 65599 , 813040 , 810935 , 8856756 , 4551961 , 91799091 , 42577408 , 679967193 , 625810654 , 2309830975 , 2635071248
n×2
657359842
n×3
986039763
n×4
1314719684
n×5
1643399605
n÷2
164339960.5
n÷3
109559973.66667
n÷3
82169980.25
n÷5
65735984.2
n2
108030490468566241
n3
3.55074530728E+25
n4
1.1670586870879E+34
n5
3.8358875707441E+42
2 √n
18129.53173692
3 √n
690.11964668876
4 √n
134.64594957488
5 √n
50.507356055285
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
-328679920
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 328679921 can be divided by 4 positive divisors.
The sum of these divisors (counting 328679921) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011100101110100000111110001
3
Ternary
211220110200002102
4
Quaternary
103211310013301
5
Quinary
1133120224141
6
Senary
52340430145
8
Octal
2345640761
10
Decimal
328679921
12
Duodecimal
920a8355
16
Hexadecimal
139741f1
20
Vigesimal
52e4jg1
36
Base36
5for1t
md5
d4fe14922d8ebd3c98fa6b9eb84d8c24
sha1
361aff8d3de055329980aeaea5a0202157dfe276
sha256
9ce101296eca1bb68c1666b29aee17b2fbecd71a1694704194decdca0b441d2d
sha512
952d381b2bd58367e338f7d57fe42fc430eb9f281ee080811b2c8649fc8b94f7ec3f5e53f021c1776bfd3feb124a4464c6b03d1adcf20855677c9528f527caac
ripemd-160
b049abefe32768a91f8f50b247fd44d0d1d98bd0
Diameter
657359842
Circumference
2065156850.3921
Area
3.3938779521975E+17
Volume
1.4873327162826E+26
Surface area
1.357551180879E+18
Circumference
2065156850.3921
Perimeter
1314719684
Area
108030490468566241
Diagonal
464823601.95792
Surface area
648182942811397446
Volume
3.55074530728E+25
Space diagonal
569290322.59972
Perimeter
986039763
Area
4.6778574564536E+16
Altitude
284645161.29986
Surface area
4.6778574564536E+16
Volume
4.1845934750733E+24
Height
154941200.65264