678834668 is an even 9-digits composite number following 678834667
and preceding 678834669 . In scientific notation, it is written as 6.78834668 × 10^8.
The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors.
There are 327713232 positive integers (up to 678834668) that are relatively prime to 678834668.
678834668 has 12 divisors, whose sum is 1228925040
The reverse of 678834668 is 866438876
Previous prime number is 29
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred seventy-eight million eight hundred thirty-four thousand six hundred sixty-eight
Scientific notation
6.78834668 × 10^8
Engineering notation
6.78834668 × 10^6
Prime Factorization
2 × 2 × 29 × 5852023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
339417334
Product of the distinct prime numbers
The prime factorization of 678834668 is 2 × 2 × 29 × 5852023.
Since it has a total of 4 prime factors.
6 , 5 , 64 , 38 , 957 , 618 , 4361 , 9069 , 13325 , 56459 , 509442 , 102430 , 615841 , 6642493 , 97577700 , 39315304 , 404118005 , 928172794 , 9054940639 , 4453262967
n×2
1357669336
n×3
2036504004
n×4
2715338672
n×5
3394173340
n÷2
339417334
n÷3
226278222.66667
n÷3
169708667
n÷5
135766933.6
n2
460816506478670224
n3
3.1281822018437E+26
n4
2.1235185264321E+35
n5
1.4415179938824E+44
2 √n
26054.455818535
3 √n
878.86331717559
4 √n
161.41392696585
5 √n
58.391926329831
1 , 2 , 4 , 29 , 58 , 116 , 5852023 , 11704046 , 23408092 , 169708667 , 339417334 , 678834668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678834667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678834668 can be divided by 12 positive divisors.
The sum of these divisors (counting 678834668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011101100011000111101100
3
Ternary
1202022100101002202
4
Quaternary
220131203013230
5
Quinary
2342240202133
6
Senary
151205441032
8
Octal
5035430754
10
Decimal
678834668
12
Duodecimal
16b410178
16
Hexadecimal
287631ec
20
Vigesimal
ac2e6d8
36
Base36
b85s6k
md5
e1716b5301fcc9dff486adf52b9d280b
sha1
c9c91cff17004e1012d38dccba7a3fed45923956
sha256
e019cfba180630f81ead13fff20dc4d7d272762892097da58417abcaacf61193
sha512
79f53dc768e55ee5cfaedbb215c2e2d6ab7dc4cce7bc1282526afa94dc2c137c9def215a06af55a1d64404ff9ce90c6988e06037c00b8a3787724ac35089346f
ripemd-160
c19a0c956a7e5136b233bf85629aa70de4fbdb3b
Diameter
1357669336
Circumference
4265244011.9817
Area
1.4476977514063E+18
Volume
1.310329896587E+27
Surface area
5.7907910056252E+18
Circumference
4265244011.9817
Perimeter
2715338672
Area
460816506478670224
Diagonal
960017194.09464
Surface area
2764899038872021344
Volume
3.1281822018437E+26
Space diagonal
1175776134.9152
Perimeter
2036504004
Area
1.9953940054686E+17
Altitude
587888067.45758
Surface area
1.9953940054686E+17
Volume
3.6865980795179E+25
Height
320005731.36488