678423 is an odd 6-digits composite number following 678422
and preceding 678424 . In scientific notation, it is written as 6.78423 × 10^5.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 452280 positive integers (up to 678423) that are relatively prime to 678423.
678423 has 4 divisors, whose sum is 904568
The reverse of 678423 is 324876
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3
Name
six hundred seventy-eight thousand four hundred twenty-three
Scientific notation
6.78423 × 10^5
Engineering notation
6.78423 × 10^3
Prime Factorization
3 × 226141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
678423
Product of the distinct prime numbers
The prime factorization of 678423 is 3 × 226141.
Since it has a total of 2 prime factors.
3 , 5 , 59 , 55 , 793 , 362 , 2486 , 5907 , 88073 , 31479 , 857139 , 275303 , 8829374 , 1977396 , 98640735 , 23235665 , 989846503 , 763215613 , 6565359226 , 8766775761
n×2
1356846
n×3
2035269
n×4
2713692
n×5
3392115
n÷2
339211.5
n÷3
226141
n÷3
169605.75
n÷5
135684.6
n2
460257766929
n3
312249455013272967
n4
2.1183721201847E+23
n5
1.4371523688921E+29
2 √n
823.66437339489
3 √n
87.868562390132
4 √n
28.699553539992
5 √n
14.665609355259
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
-678422
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 678423 can be divided by 4 positive divisors.
The sum of these divisors (counting 678423) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100101101000010111
3
Ternary
1021110121210
4
Quaternary
2211220113
5
Quinary
133202143
6
Senary
22312503
8
Octal
2455027
10
Decimal
678423
12
Duodecimal
288733
16
Hexadecimal
a5a17
20
Vigesimal
44g13
36
Base36
ejh3
md5
591e25355eb822c4d2cda6714f033e4f
sha1
31f434aef62705481e14aaba25ba07529f615fb2
sha256
cfdaef41ed60632d79335f0126a922160e41940ef48e5cb31df77b0b8965ce61
sha512
4228bebf707c2943f0038d39def52d31a3becf3f90a2411e264608be6ad509ba341a2f95cb740c6cabe2ddd5431d73adf727ff7f8fa60d0291c7d8135e89b307
ripemd-160
0361dd1b48cfcf09727793779472a9255f99ec7b
Diameter
1356846
Circumference
4262657.4256527
Area
1445942419341.8
Volume
1.3079474586095E+18
Surface area
5783769677367.2
Circumference
4262657.4256527
Perimeter
2713692
Area
460257766929
Diagonal
959435.00762584
Surface area
2761546601574
Volume
312249455013272967
Space diagonal
1175063.1050233
Perimeter
2035269
Area
199297459224.81
Altitude
587531.55251165
Surface area
199297459224.81
Volume
3.6798951176948E+16
Height
319811.66920861