678668742 is an even 9-digits composite number following 678668741
and preceding 678668743 . In scientific notation, it is written as 6.78668742 × 10^8.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 220961664 positive integers (up to 678668742) that are relatively prime to 678668742.
678668742 has 24 divisors, whose sum is 1504647144
The reverse of 678668742 is 247866876
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred seventy-eight million six hundred sixty-eight thousand seven hundred forty-two
Scientific notation
6.78668742 × 10^8
Engineering notation
6.78668742 × 10^6
Prime Factorization
2 × 43 × 3 × 3 × 876833
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
226222914
Product of the distinct prime numbers
The prime factorization of 678668742 is 2 × 43 × 3 × 3 × 876833.
Since it has a total of 5 prime factors.
3 , 10 , 41 , 15 , 144 , 575 , 6989 , 9881 , 93083 , 7655 , 769777 , 538797 , 7843467 , 124187 , 25657710 , 15560105 , 571355973 , 948812495 , 8930232319 , 3719226853
n×2
1357337484
n×3
2036006226
n×4
2714674968
n×5
3393343710
n÷2
339334371
n÷3
226222914
n÷3
169667185.5
n÷5
135733748.4
n2
460591261367862564
n3
3.1258889192872E+26
n4
2.1214431004844E+35
n5
1.4397571202303E+44
2 √n
26051.271408513
3 √n
878.7917051594
4 √n
161.40406255269
5 √n
58.389071529791
1 , 2 , 3 , 6 , 9 , 18 , 43 , 86 , 129 , 258 , 387 , 774 , 876833 , 1753666 , 2630499 , 5260998 , 7891497 , 15782994 , 37703819 , 75407638 , 113111457 , 226222914 , 339334371 , 678668742
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678668741
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678668742 can be divided by 24 positive divisors.
The sum of these divisors (counting 678668742) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000011100111010100111000110
3
Ternary
1202022000221111100
4
Quaternary
220130322213012
5
Quinary
2342214344432
6
Senary
151202120530
8
Octal
5034724706
10
Decimal
678668742
12
Duodecimal
16b350146
16
Hexadecimal
2873a9c6
20
Vigesimal
ac1dbh2
36
Base36
b8285i
md5
a43c582dda63dfb95b9a0cc03e29562b
sha1
dc43bcaa0bc1887bba7c27ca67d227eeffbf229a
sha256
89dd06034b4da1f6286fb805cba928a3de7c59acbde33bc186d14d22544a6bb8
sha512
9ca2349a8d0f1c9c3e886e57bbea3aac4f1b660a582933c71b1c4994a263ce2460d80bef22e2262e8b8bb0195f376a8efcc9363b7931109e27d76430650a9fa4
ripemd-160
589581a6a0f6791dbc7191f1886a6f2fd1156064
Diameter
1357337484
Circumference
4264201468.1765
Area
1.4469901230209E+18
Volume
1.3093692886361E+27
Surface area
5.7879604920837E+18
Circumference
4264201468.1765
Perimeter
2714674968
Area
460591261367862564
Diagonal
959782539.29509
Surface area
2763547568207175384
Volume
3.1258889192872E+26
Space diagonal
1175488742.6529
Perimeter
2036006226
Area
1.9944186655284E+17
Altitude
587744371.32643
Surface area
1.9944186655284E+17
Volume
3.6838954201065E+25
Height
319927513.09836