678468516 is an even 9-digits composite number following 678468515
and preceding 678468517 . In scientific notation, it is written as 6.78468516 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 205596480 positive integers (up to 678468516) that are relatively prime to 678468516.
678468516 has 12 divisors, whose sum is 1223299532
The reverse of 678468516 is 615864876
Previous prime number is 33
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred seventy-eight million four hundred sixty-eight thousand five hundred sixteen
Scientific notation
6.78468516 × 10^8
Engineering notation
6.78468516 × 10^6
Prime Factorization
2 × 2 × 33 × 5139913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
339234258
Product of the distinct prime numbers
The prime factorization of 678468516 is 2 × 2 × 33 × 5139913.
Since it has a total of 4 prime factors.
5 , 6 , 21 , 82 , 624 , 695 , 4477 , 7251 , 85260 , 44617 , 669074 , 749333 , 8216609 , 4850110 , 6655639 , 76657293 , 6446985 , 211793224 , 995442215 , 4650179712
n×2
1356937032
n×3
2035405548
n×4
2713874064
n×5
3392342580
n÷2
339234258
n÷3
226156172
n÷3
169617129
n÷5
135693703.2
n2
460319527203242256
n3
3.1231230650741E+26
n4
2.1189406712462E+35
n5
1.4376345327124E+44
2 √n
26047.428203184
3 √n
878.70527406082
4 √n
161.39215657269
5 √n
58.385625845785
1 , 2 , 4 , 33 , 66 , 132 , 5139913 , 10279826 , 20559652 , 169617129 , 339234258 , 678468516
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
-678468515
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 678468516 can be divided by 12 positive divisors.
The sum of these divisors (counting 678468516) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011100001001101110100100
3
Ternary
1202021122202211120
4
Quaternary
220130021232210
5
Quinary
2342141443031
6
Senary
151153533540
8
Octal
5034115644
10
Decimal
678468516
12
Duodecimal
16b2742b0
16
Hexadecimal
28709ba4
20
Vigesimal
ac08b5g
36
Base36
b7xxno
md5
2ba94ea6a08f2d36420cbea661c92b4f
sha1
f0340e095bb57772f588a52e307bde2761866841
sha256
34366acccf031ecec84381e8767d0f8e77d213672e0358fc7e2e109b14630df4
sha512
84053d9d7fe88ab666100c1e6a2cc2457ec4ea464986fad7dbfca64aefb78766e84a38f880b20a44eb8f8810c93f6f3bd6b5ca8ef6b04b1ddfe817447b76c12a
ripemd-160
5f33b21ad997ccc2c9202c0ce7f36a27e84a0ef6
Diameter
1356937032
Circumference
4262943411.1151
Area
1.4461364449656E+18
Volume
1.3082107303325E+27
Surface area
5.7845457798625E+18
Circumference
4262943411.1151
Perimeter
2713874064
Area
460319527203242256
Diagonal
959499376.97035
Surface area
2761917163219453536
Volume
3.1231230650741E+26
Space diagonal
1175141941.0479
Perimeter
2035405548
Area
1.9932420220802E+17
Altitude
587570970.52393
Surface area
1.9932420220802E+17
Volume
3.6806358296566E+25
Height
319833125.65678