392389423 is an odd 9-digits composite number following 392389422
and preceding 392389424 . In scientific notation, it is written as 3.92389423 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 391992480 positive integers (up to 392389423) that are relatively prime to 392389423.
392389423 has 4 divisors, whose sum is 392786368
The reverse of 392389423 is 324983293
Previous prime number is 991
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
three hundred ninety-two million three hundred eighty-nine thousand four hundred twenty-three
Scientific notation
3.92389423 × 10^8
Engineering notation
3.92389423 × 10^6
Prime Factorization
991 × 395953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
392389423
Product of the distinct prime numbers
The prime factorization of 392389423 is 991 × 395953.
Since it has a total of 2 prime factors.
3 , 7 , 37 , 30 , 102 , 378 , 8683 , 3083 , 78772 , 84159 , 210699 , 968481 , 2294644 , 9930978 , 75724474 , 48901204 , 490179079 , 334984010 , 3515058213 , 9381595831
n×2
784778846
n×3
1177168269
n×4
1569557692
n×5
1961947115
n÷2
196194711.5
n÷3
130796474.33333
n÷3
98097355.75
n÷5
78477884.6
n2
153969459282272929
n3
6.0415987287393E+25
n4
2.3706594391676E+34
n5
9.3022168946446E+42
2 √n
19808.821847854
3 √n
732.10341176387
4 √n
140.74381637519
5 √n
52.329123257269
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
-392389422
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 392389423 can be divided by 4 positive divisors.
The sum of these divisors (counting 392389423) is 1, the average is 0.25.
Base
System
Value
2
Binary
10111011000110110001100101111
3
Ternary
1000100100110002121
4
Quaternary
113120312030233
5
Quinary
1300422430143
6
Senary
102534133411
8
Octal
2730661457
10
Decimal
392389423
12
Duodecimal
ab4b1267
16
Hexadecimal
1763632f
20
Vigesimal
62c8db3
36
Base36
6hm9m7
md5
721737dc9102ed5f0aab15ebf637363c
sha1
fa1b8843983174e9bc4000e6f58a8aff3ae4627d
sha256
a431ddb07ca41c5b27b0fd4a7147214ac6a91a3364fac404674cc4d0bbfa9fa2
sha512
118dbfff3879c07b8f6517ee18597d7ac12737620c85f8976065f600b574bb66e3094df616379ec075035c9b869e52fc926a585e4f778f436be36a4b76643cbf
ripemd-160
6491640960c94f5f94c7548cd1d97f5f09204731
Diameter
784778846
Circumference
2465455457.2863
Area
4.8370932215838E+17
Volume
2.5306989576193E+26
Surface area
1.9348372886335E+18
Circumference
2465455457.2863
Perimeter
1569557692
Area
153969459282272929
Diagonal
554922443.73835
Surface area
923816755693637574
Volume
6.0415987287393E+25
Space diagonal
679638416.98864
Perimeter
1177168269
Area
6.6670731572701E+16
Altitude
339819208.49432
Surface area
6.6670731572701E+16
Volume
7.1200923838326E+24
Height
184974147.91278