678798942 is an even 9-digits composite number following 678798941
and preceding 678798943 . In scientific notation, it is written as 6.78798942 × 10^8.
The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors.
There are 226266312 positive integers (up to 678798942) that are relatively prime to 678798942.
678798942 has 8 divisors, whose sum is 1357597896
The reverse of 678798942 is 249897876
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 seven hundred ninety-eight thousand nine hundred forty-two
Scientific notation
6.78798942 × 10^8
Engineering notation
6.78798942 × 10^6
Prime Factorization
2 × 3 × 113133157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
678798942
Product of the distinct prime numbers
The prime factorization of 678798942 is 2 × 3 × 113133157.
Since it has a total of 3 prime factors.
6 , 2 , 26 , 64 , 763 , 123 , 9465 , 8441 , 15810 , 65101 , 337327 , 431801 , 9431567 , 5392118 , 81167465 , 76658319 , 558796696 , 866254477 , 5547149588 , 6819125780
n×2
1357597884
n×3
2036396826
n×4
2715195768
n×5
3393994710
n÷2
339399471
n÷3
226266314
n÷3
169699735.5
n÷5
135759788.4
n2
460768003660319364
n3
3.1276883339208E+26
n4
2.1230715319712E+35
n5
1.4411387096923E+44
2 √n
26053.770207016
3 √n
878.84789917414
4 √n
161.41180318371
5 √n
58.391311701859
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678798941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678798942 can be divided by 8 positive divisors.
The sum of these divisors (counting 678798942) is 1, the average is 0.125.
Base
System
Value
2
Binary
101000011101011010011001011110
3
Ternary
1202022021120002120
4
Quaternary
220131122121132
5
Quinary
2342233031232
6
Senary
151205003410
8
Octal
5035323136
10
Decimal
678798942
12
Duodecimal
16b3b3566
16
Hexadecimal
2875a65e
20
Vigesimal
ac29h72
36
Base36
b850m6
md5
60982550d8950dbd559fbcfd451da29d
sha1
01a01007874faf8dd413d70f79c0deb0ffcb0803
sha256
49570355b8c5b56018d8e7c3ba3fc9e8b59062d4011ffe15a24145076f76ec2d
sha512
c5137e294d3d1493f69f84b357d09563b7ffcb17dfe48141bc2ccc5f8d7d1303bc6788482f61d0a3b6d55f5104f12e4c9ace0a787a40eca7ddb2d3a07a3e7b67
ripemd-160
3768f91cada38c218df45d9bbd236c5b3211745f
Diameter
1357597884
Circumference
4265019538.9034
Area
1.4475453753085E+18
Volume
1.3101230256752E+27
Surface area
5.790181501234E+18
Circumference
4265019538.9034
Perimeter
2715195768
Area
460768003660319364
Diagonal
959966669.90091
Surface area
2764608021961916184
Volume
3.1276883339208E+26
Space diagonal
1175714255.668
Perimeter
2036396826
Area
1.9951839821044E+17
Altitude
587857127.834
Surface area
1.9951839821044E+17
Volume
3.6860160505891E+25
Height
319988889.96697