678457968 is an even 9-digits composite number following 678457967
and preceding 678457969 . In scientific notation, it is written as 6.78457968 × 10^8.
The sum of its digits is 60. It has a total of 6 prime factors and 20 positive divisors.
There are 226152640 positive integers (up to 678457968) that are relatively prime to 678457968.
678457968 has 20 divisors, whose sum is 1752683208
The reverse of 678457968 is 869754876
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 60
Digital Root 6
Name
six hundred seventy-eight million four hundred fifty-seven thousand nine hundred sixty-eight
Scientific notation
6.78457968 × 10^8
Engineering notation
6.78457968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 14134541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
84807246
Product of the distinct prime numbers
The prime factorization of 678457968 is 2 × 2 × 2 × 2 × 3 × 14134541.
Since it has a total of 6 prime factors.
5 , 4 , 7 , 54 , 507 , 758 , 8822 , 9839 , 27139 , 20918 , 474235 , 764717 , 113672 , 3206707 , 72976749 , 990860 , 75633433 , 429289758 , 9845834736 , 2027659673
n×2
1356915936
n×3
2035373904
n×4
2713831872
n×5
3392289840
n÷2
339228984
n÷3
226152656
n÷3
169614492
n÷5
135691593.6
n2
460305214342689024
n3
3.1229774038275E+26
n4
2.1188089035107E+35
n5
1.4375227832562E+44
2 √n
26047.225725593
3 √n
878.70072035835
4 √n
161.39152928699
5 √n
58.385444302973
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 14134541 , 28269082 , 42403623 , 56538164 , 84807246 , 113076328 , 169614492 , 226152656 , 339228984 , 678457968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678457967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678457968 can be divided by 20 positive divisors.
The sum of these divisors (counting 678457968) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000011100000111001001110000
3
Ternary
1202021122020100220
4
Quaternary
220130013021300
5
Quinary
2342141123333
6
Senary
151153413040
8
Octal
5034071160
10
Decimal
678457968
12
Duodecimal
16b26a180
16
Hexadecimal
28707270
20
Vigesimal
ac074i8
36
Base36
b7xpio
md5
b46bba3a6e26ccf3bbd145b5a187cb89
sha1
4d3c2a568b0c91dd9dadade9036ed0e3c1900cc7
sha256
c1e2edc3d87c99d31a03b9eb941d55ac4030bc5ceee376d81cc05be15498c767
sha512
2504406549315891756299a7ddc2b3f86339ab044fdf6fb5fab4ec944ac9486f333bf1b51aff14871ecb35ba0aff81ac8618e3f20ad6127511d056d189aad87f
ripemd-160
70ff09595193125d7e6965a5797889f548821f9d
Diameter
1356915936
Circumference
4262877136.0765
Area
1.4460914797881E+18
Volume
1.3081497158922E+27
Surface area
5.7843659191523E+18
Circumference
4262877136.0765
Perimeter
2713831872
Area
460305214342689024
Diagonal
959484459.84569
Surface area
2761831286056134144
Volume
3.1229774038275E+26
Space diagonal
1175123671.3759
Perimeter
2035373904
Area
1.993180045576E+17
Altitude
587561835.68797
Surface area
1.993180045576E+17
Volume
3.6804641662313E+25
Height
319828153.2819