678494828 is an even 9-digits composite number following 678494827
and preceding 678494829 . In scientific notation, it is written as 6.78494828 × 10^8.
The sum of its digits is 56. It has a total of 5 prime factors and 24 positive divisors.
There are 307043600 positive integers (up to 678494828) that are relatively prime to 678494828.
678494828 has 24 divisors, whose sum is 1301033664
The reverse of 678494828 is 828494876
Previous prime number is 227
Is Prime? no
Number parity even
Number length 9
Sum of Digits 56
Digital Root 2
Name
six hundred seventy-eight million four hundred ninety-four thousand eight hundred twenty-eight
Scientific notation
6.78494828 × 10^8
Engineering notation
6.78494828 × 10^6
Prime Factorization
2 × 2 × 11 × 227 × 67931
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
339247414
Product of the distinct prime numbers
The prime factorization of 678494828 is 2 × 2 × 11 × 227 × 67931.
Since it has a total of 5 prime factors.
7 , 3 , 50 , 76 , 165 , 148 , 5895 , 9490 , 28443 , 17219 , 747931 , 570547 , 5903964 , 6268485 , 69731147 , 46079963 , 352979512 , 155617147 , 6707047704 , 7557672061
n×2
1356989656
n×3
2035484484
n×4
2713979312
n×5
3392474140
n÷2
339247414
n÷3
226164942.66667
n÷3
169623707
n÷5
135698965.6
n2
460355231622749584
n3
3.1234864369878E+26
n4
2.1192693928244E+35
n5
1.43791332217E+44
2 √n
26047.933276942
3 √n
878.71663307196
4 √n
161.39372130582
5 √n
58.38607869473
1 , 2 , 4 , 11 , 22 , 44 , 227 , 454 , 908 , 2497 , 4994 , 9988 , 67931 , 135862 , 271724 , 747241 , 1494482 , 2988964 , 15420337 , 30840674 , 61681348 , 169623707 , 339247414 , 678494828
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
-678494827
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 678494828 can be divided by 24 positive divisors.
The sum of these divisors (counting 678494828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101000011100010000001001101100
3
Ternary
1202021201002221002
4
Quaternary
220130100021230
5
Quinary
2342143313303
6
Senary
151154255432
8
Octal
5034201154
10
Decimal
678494828
12
Duodecimal
16b287578
16
Hexadecimal
2871026c
20
Vigesimal
ac0bh18
36
Base36
b7yhyk
md5
fffc230dab3c5ce27c337404982ef42c
sha1
6e0d1f98d70dca46b4d32074441da41ae0875b47
sha256
cae9c5899331a860cf5fe192805c92547a20d97f5c296f2b9feedbd04f86b674
sha512
a41080d93ac722b3857276c668ac2090a6637baddbdab992d868d6510056e6a930af4155aee871177f6f645bb9bbef089c3c7729e036cfaec7a77dc3250abc0b
ripemd-160
9a17cfcd35fc89e20a2bf186452eb401cf328532
Diameter
1356989656
Circumference
4263108734.2869
Area
1.4462486137077E+18
Volume
1.3083629392038E+27
Surface area
5.7849944548306E+18
Circumference
4263108734.2869
Perimeter
2713979312
Area
460355231622749584
Diagonal
959536587.7576
Surface area
2762131389736497504
Volume
3.1234864369878E+26
Space diagonal
1175187514.7687
Perimeter
2035484484
Area
1.9933966267519E+17
Altitude
587593757.38435
Surface area
1.9933966267519E+17
Volume
3.6810640675638E+25
Height
319845529.25253