393423971 is an odd 9-digits composite number following 393423970
and preceding 393423972 . In scientific notation, it is written as 3.93423971 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 391149672 positive integers (up to 393423971) that are relatively prime to 393423971.
393423971 has 4 divisors, whose sum is 395698272
The reverse of 393423971 is 179324393
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
three hundred ninety-three million four hundred twenty-three thousand nine hundred seventy-one
Scientific notation
3.93423971 × 10^8
Engineering notation
3.93423971 × 10^6
Prime Factorization
173 × 2274127
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
393423971
Product of the distinct prime numbers
The prime factorization of 393423971 is 173 × 2274127.
Since it has a total of 2 prime factors.
7 , 2 , 44 , 71 , 446 , 791 , 4210 , 967 , 26639 , 66614 , 672164 , 219063 , 4959205 , 1470492 , 14838396 , 31904425 , 112344448 , 510092858 , 344235035 , 2532096804
n×2
786847942
n×3
1180271913
n×4
1573695884
n×5
1967119855
n÷2
196711985.5
n÷3
131141323.66667
n÷3
98355992.75
n÷5
78684794.2
n2
154782420957408841
n3
6.0895114694057E+25
n4
2.3957597837437E+34
n5
9.4254932768253E+42
2 √n
19834.91797311
3 √n
732.74625228219
4 √n
140.83649375467
5 √n
52.356687703804
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
-393423970
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 393423971 can be divided by 4 positive divisors.
The sum of these divisors (counting 393423971) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011100110010110001100011
3
Ternary
1000102022000020012
4
Quaternary
113130302301203
5
Quinary
1301204031341
6
Senary
103012235135
8
Octal
2734626143
10
Decimal
393423971
12
Duodecimal
ab90baab
16
Hexadecimal
17732c63
20
Vigesimal
62ihjib
36
Base36
6i8fvn
md5
eccca892be9073c54cb8aac46fe750b9
sha1
20022f7603009ee76856d4d6e4c5c60969a1ee58
sha256
d550c3a241d8672352248194ef7de75a66669946264effa7a325887e540b4211
sha512
8523c1236e092bc5553b7620f9779019d34f881a62effbf3ed6a6bd6b16cfdfa992a98594fd97ceb32734cb81a26e7b018d8c67ddb1bc23695f415e77af5549e
ripemd-160
619263de94529b1456ec9889b4ad2e6bcf284f8a
Diameter
786847942
Circumference
2471955714.0794
Area
4.8626331658464E+17
Volume
2.5507685994981E+26
Surface area
1.9450532663386E+18
Circumference
2471955714.0794
Perimeter
1573695884
Area
154782420957408841
Diagonal
556385515.55088
Surface area
928694525744453046
Volume
6.0895114694057E+25
Space diagonal
681430306.6875
Perimeter
1180271913
Area
6.7022754304186E+16
Altitude
340715153.34375
Surface area
6.7022754304186E+16
Volume
7.1765580902168E+24
Height
185461838.51696