678448973 is an odd 9-digits composite number following 678448972
and preceding 678448974 . In scientific notation, it is written as 6.78448973 × 10^8.
The sum of its digits is 56. It has a total of 2 prime factors and 4 positive divisors.
There are 677949120 positive integers (up to 678448973) that are relatively prime to 678448973.
678448973 has 4 divisors, whose sum is 678948828
The reverse of 678448973 is 379844876
Previous prime number is 1361
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred seventy-eight million four hundred forty-eight thousand nine hundred seventy-three
Scientific notation
6.78448973 × 10^8
Engineering notation
6.78448973 × 10^6
Prime Factorization
1361 × 498493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
678448973
Product of the distinct prime numbers
The prime factorization of 678448973 is 1361 × 498493.
Since it has a total of 2 prime factors.
5 , 1 , 22 , 66 , 772 , 811 , 2570 , 605 , 29141 , 52069 , 33042 , 15965 , 287973 , 1387101 , 19888168 , 86704484 , 679505435 , 751528720 , 343080900 , 4421247163
n×2
1356897946
n×3
2035346919
n×4
2713795892
n×5
3392244865
n÷2
339224486.5
n÷3
226149657.66667
n÷3
169612243.25
n÷5
135689794.6
n2
460293008964754729
n3
3.1228531921122E+26
n4
2.1186965410183E+35
n5
1.4374274923525E+44
2 √n
26047.05305788
3 √n
878.69683706797
4 √n
161.39099435185
5 √n
58.385289487235
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
-678448972
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 678448973 can be divided by 4 positive divisors.
The sum of these divisors (counting 678448973) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000011100000100111101001101
3
Ternary
1202021121210000202
4
Quaternary
220130010331031
5
Quinary
2342140331343
6
Senary
151153303245
8
Octal
5034047515
10
Decimal
678448973
12
Duodecimal
16b264b25
16
Hexadecimal
28704f4d
20
Vigesimal
ac0628d
36
Base36
b7xikt
md5
4c49d5eb0835c988bc7feecf2344a9ca
sha1
f10f7dd702af9af2f79e11cd5f09a5bd661c7959
sha256
6dc1d74f37caab1c4d9fdbc9b09d7fb2544a374a6db10458aed07cfcabb7bd43
sha512
3c1135afdd274503c5e81e6dafcb94fcf7931b2048ad359d8064f6daaaa0b32e373f7489a8701e6ad359d9c9400ec1598f38416a87bd117548e3c582be61a4dd
ripemd-160
e9252c7aa4553a42918e764aeac3379b20ed5075
Diameter
1356897946
Circumference
4262820618.8247
Area
1.4460531354624E+18
Volume
1.3080976862105E+27
Surface area
5.7842125418497E+18
Circumference
4262820618.8247
Perimeter
2713795892
Area
460293008964754729
Diagonal
959471738.9947
Surface area
2761758053788528374
Volume
3.1228531921122E+26
Space diagonal
1175108091.5789
Perimeter
2035346919
Area
1.9931271947393E+17
Altitude
587554045.78946
Surface area
1.9931271947393E+17
Volume
3.680317781321E+25
Height
319823912.99823