393279938 is an even 9-digits composite number following 393279937
and preceding 393279939 . In scientific notation, it is written as 3.93279938 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 185072896 positive integers (up to 393279938) that are relatively prime to 393279938.
393279938 has 8 divisors, whose sum is 624621132
The reverse of 393279938 is 839972393
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred ninety-three million two hundred seventy-nine thousand nine hundred thirty-eight
Scientific notation
3.93279938 × 10^8
Engineering notation
3.93279938 × 10^6
Prime Factorization
2 × 17 × 11567057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
393279938
Product of the distinct prime numbers
The prime factorization of 393279938 is 2 × 17 × 11567057.
Since it has a total of 3 prime factors.
5 , 9 , 3 , 21 , 752 , 647 , 3160 , 6079 , 3701 , 643 , 720098 , 621636 , 9405117 , 2911114 , 70075455 , 94781094 , 200417800 , 429733197 , 7192457345 , 2917354388
n×2
786559876
n×3
1179839814
n×4
1573119752
n×5
1966399690
n÷2
196639969
n÷3
131093312.66667
n÷3
98319984.5
n÷5
78655987.6
n2
154669109633283844
n3
6.0828257847093E+25
n4
2.3922533474753E+34
n5
9.4082524817537E+42
2 √n
19831.286846798
3 √n
732.65682159947
4 √n
140.82360188121
5 √n
52.35285357273
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
-393279937
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 393279938 can be divided by 8 positive divisors.
The sum of these divisors (counting 393279938) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111011100001111100111000010
3
Ternary
1000102000200122122
4
Quaternary
113130033213002
5
Quinary
1301134424223
6
Senary
103005204242
8
Octal
2734174702
10
Decimal
393279938
12
Duodecimal
ab860682
16
Hexadecimal
1770f9c2
20
Vigesimal
62hjjgi
36
Base36
6i5cqq
md5
33ecc7bf3a6d6e8c4967f343b7668501
sha1
5f145b593b359d9701c36c24359871bf719f1767
sha256
72a534805645c73abd80e2e54b03db1c6d6fa65d74c84f1e26cde0c6039bba4d
sha512
12b79b456865c86654aea11b8ecb96113d61c7af9feb26ea05d19999515a4cb48fafc277294a86fe8b4df005921f3e2a096fffd1b95d165dc263295437c5b2e2
ripemd-160
eeebbeb33236df1264becd955c267ff1b6d9e0ef
Diameter
786559876
Circumference
2471050728.0501
Area
4.859073385612E+17
Volume
2.5479681064412E+26
Surface area
1.9436293542448E+18
Circumference
2471050728.0501
Perimeter
1573119752
Area
154669109633283844
Diagonal
556181822.12885
Surface area
928014657799703064
Volume
6.0828257847093E+25
Space diagonal
681180834.21354
Perimeter
1179839814
Area
6.6973689061572E+16
Altitude
340590417.10677
Surface area
6.6973689061572E+16
Volume
7.1686789352406E+24
Height
185393940.70962