328847981 is an odd 9-digits composite number following 328847980
and preceding 328847982 . In scientific notation, it is written as 3.28847981 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 255322800 positive integers (up to 328847981) that are relatively prime to 328847981.
328847981 has 16 divisors, whose sum is 411468288
The reverse of 328847981 is 189748823
Previous prime number is 283
Is Prime? no Number parity odd Number length 9 Sum of Digits 50 Digital Root 5
Name
three hundred twenty-eight million eight hundred forty-seven thousand nine hundred eighty-one
Scientific notation
3.28847981 × 10^8
Engineering notation
3.28847981 × 10^6
Prime Factorization
7 × 11 × 283 × 15091
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
328847981 Product of the distinct prime numbers
The prime factorization of 328847981 is 7 × 11 × 283 × 15091.
Since it has a total of 4 prime factors.
4 , 5 , 15 , 60 , 592 , 157 , 1339 , 919 , 61633 , 80115 , 297271 , 2298 , 3169610 , 4154554 , 81611581 , 34480889 , 324080727 , 683055104 , 7475717152 , 6811605648
n×2
657695962
n×3
986543943
n×4
1315391924
n×5
1644239905
n÷2
164423990.5
n÷3
109615993.66667
n÷3
82211995.25
n÷5
65769596.2
n2
108140994607776361
n3
3.5561947740099E+25
n4
1.1694474714759E+34
n5
3.8457043988041E+42
2 √n18134.166123646
3 √n690.23725020737
4 √n134.66315800413
5 √n50.512520064504
1 , 7 , 11 , 77 , 283 , 1981 , 3113 , 15091 , 21791 , 105637 , 166001 , 1162007 , 4270753 , 29895271 , 46978283 , 328847981
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-328847980 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 328847981 can be divided by 16 positive divisors.
The sum of these divisors (counting 328847981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011100110011101001001101101
3
Ternary
211220210012121212
4
Quaternary
103212131021231
5
Quinary
1133141113411
6
Senary
52344204205
8
Octal
2346351155
10
Decimal
328847981
12
Duodecimal
92169665
16
Hexadecimal
1399d26d
20
Vigesimal
52f5jj1
36
Base36
5fscq5
md5
bc785651ec3e5878331ba0b649593a70
sha1
c28d876a8678791f8b655bf3ecb257e2dc8a9d75
sha256
c49313ba39dc76242d11fd8df6d70383c0c29b7c740ab658b3b7f4977fb06808
sha512
9a8c3457d4a445d951abb5aa82bc3fc9d5f5b8308a4c269dbace9e15f94d8496bf8d352c62beb07602bcc480d71dd8bb9f3acc7e5d2aa715bcebebaecbfb7699
ripemd-160
7c22fe6a47fa7167132a5696e219d1383e5c65cd
Diameter
657695962
Circumference
2066212802.5149
Area
3.3973495421168E+17
Volume
1.4896153835685E+26
Surface area
1.3589398168467E+18
Circumference
2066212802.5149
Perimeter
1315391924
Area
108140994607776361
Diagonal
465061274.68921
Surface area
648845967646658166
Volume
3.5561947740099E+25
Space diagonal
569581411.05844
Perimeter
986543943
Area
4.6826424260425E+16
Altitude
284790705.52922
Surface area
4.6826424260425E+16
Volume
4.1910157332043E+24
Height
155020424.8964