678339949 is an odd 9-digits composite number following 678339948
and preceding 678339950 . In scientific notation, it is written as 6.78339949 × 10^8.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 581434236 positive integers (up to 678339949) that are relatively prime to 678339949.
678339949 has 4 divisors, whose sum is 775245664
The reverse of 678339949 is 949933876
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
six hundred seventy-eight million three hundred thirty-nine thousand nine hundred forty-nine
Scientific notation
6.78339949 × 10^8
Engineering notation
6.78339949 × 10^6
Prime Factorization
7 × 96905707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
678339949
Product of the distinct prime numbers
The prime factorization of 678339949 is 7 × 96905707.
Since it has a total of 2 prime factors.
4 , 4 , 50 , 25 , 587 , 480 , 7722 , 4058 , 81564 , 16341 , 815867 , 917306 , 9699537 , 3367169 , 52172113 , 13592586 , 666965805 , 505974673 , 8573368841 , 1367703061
n×2
1356679898
n×3
2035019847
n×4
2713359796
n×5
3391699745
n÷2
339169974.5
n÷3
226113316.33333
n÷3
169584987.25
n÷5
135667989.8
n2
460145086409322601
n3
3.121347944475E+26
n4
2.1173350054664E+35
n5
1.436272919624E+44
2 √n
26044.960145871
3 √n
878.64976687318
4 √n
161.38451024144
5 √n
58.383412910734
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-678339948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 678339949 can be divided by 4 positive divisors.
The sum of these divisors (counting 678339949) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011011101010010101101101
3
Ternary
1202021102020110211
4
Quaternary
220123222111231
5
Quinary
2342123334244
6
Senary
151151102421
8
Octal
5033522555
10
Decimal
678339949
12
Duodecimal
16b211a11
16
Hexadecimal
286ea56d
20
Vigesimal
abjc9h9
36
Base36
b7v6gd
md5
ab79e5b95dd2d8127deaa9d533f0b119
sha1
b2fcc9d28e28b1a457c51f374022557b8caeb52e
sha256
9be6e7798500a327d11141528c63d35779efe066cf1c15634e1d3a960632d93c
sha512
ce593747cdb5c3f89221fa0cbb13d80575bbef9dbb4ed47ab335a20ebb09c2d1c7603fddb622d5c0bc23df5df0419a673c1b89c8c07ea4c28076c9b7c7ec0dc7
ripemd-160
969c503a9e2d7d456dfbe4897e8eb30fe4ea6942
Diameter
1356679898
Circumference
4262135600.8298
Area
1.445588423049E+18
Volume
1.3074671695547E+27
Surface area
5.7823536921959E+18
Circumference
4262135600.8298
Perimeter
2713359796
Area
460145086409322601
Diagonal
959317555.77527
Surface area
2760870518455935606
Volume
3.121347944475E+26
Space diagonal
1174919256.4717
Perimeter
2035019847
Area
1.9924866712853E+17
Altitude
587459628.23584
Surface area
1.9924866712853E+17
Volume
3.6785438299683E+25
Height
319772518.59176