678394423 is an odd 9-digits composite number following 678394422
and preceding 678394424 . In scientific notation, it is written as 6.78394423 × 10^8.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 581480928 positive integers (up to 678394423) that are relatively prime to 678394423.
678394423 has 4 divisors, whose sum is 775307920
The reverse of 678394423 is 324493876
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred seventy-eight million three hundred ninety-four thousand four hundred twenty-three
Scientific notation
6.78394423 × 10^8
Engineering notation
6.78394423 × 10^6
Prime Factorization
7 × 96913489
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
678394423
Product of the distinct prime numbers
The prime factorization of 678394423 is 7 × 96913489.
Since it has a total of 2 prime factors.
2 , 4 , 69 , 2 , 677 , 877 , 5031 , 8805 , 56191 , 83362 , 379020 , 978123 , 5599345 , 156807 , 72709714 , 47321171 , 310463735 , 189040397 , 3774781138 , 2918775089
n×2
1356788846
n×3
2035183269
n×4
2713577692
n×5
3391972115
n÷2
339197211.5
n÷3
226131474.33333
n÷3
169598605.75
n÷5
135678884.6
n2
460218993157502929
n3
3.1220999831673E+26
n4
2.1180152166291E+35
n5
1.4368497107903E+44
2 √n
26046.005893419
3 √n
878.67328619478
4 √n
161.38775013432
5 √n
58.384350575067
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
-678394422
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 678394423 can be divided by 4 positive divisors.
The sum of these divisors (counting 678394423) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011011110111101000110111
3
Ternary
1202021112000012101
4
Quaternary
220123313220313
5
Quinary
2342132110143
6
Senary
151152202531
8
Octal
5033675067
10
Decimal
678394423
12
Duodecimal
16b239447
16
Hexadecimal
286f7a37
20
Vigesimal
abjj613
36
Base36
b7wchj
md5
ee18794596c5df2e59563fa9316cdd71
sha1
7bc1d94a21c6b8e77ab8d9461e0741bbea85fa00
sha256
d1693bc9a451936968bc779d64fda201cdc884756d97c00bc6ca5eae51610be9
sha512
af46abbdb3fa9cff27280a2f3ac7b38a086cba9a966fcf78e3fcb511afb7adfc5affe31336520ca368c81237042c0f4abc14f7daa02110293a41b6d7d9c302b5
ripemd-160
7b9a5d1e7c077c7cb4e9cb1f02ad02d214048e30
Diameter
1356788846
Circumference
4262477871.0662
Area
1.4458206079461E+18
Volume
1.3077821827855E+27
Surface area
5.7832824317844E+18
Circumference
4262477871.0662
Perimeter
2713577692
Area
460218993157502929
Diagonal
959394593.64487
Surface area
2761313958945017574
Volume
3.1220999831673E+26
Space diagonal
1175013608.2074
Perimeter
2035183269
Area
1.9928066968925E+17
Altitude
587506804.10369
Surface area
1.9928066968925E+17
Volume
3.6794301160666E+25
Height
319798197.88162