678364420 is an even 9-digits composite number following 678364419
and preceding 678364421 . In scientific notation, it is written as 6.78364420 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 271345760 positive integers (up to 678364420) that are relatively prime to 678364420.
678364420 has 12 divisors, whose sum is 1424565324
The reverse of 678364420 is 024463876
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred seventy-eight million three hundred sixty-four thousand four hundred twenty
Scientific notation
6.78364420 × 10^8
Engineering notation
6.78364420 × 10^6
Prime Factorization
2 × 2 × 5 × 33918221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
339182210
Product of the distinct prime numbers
The prime factorization of 678364420 is 2 × 2 × 5 × 33918221.
Since it has a total of 4 prime factors.
1 , 10 , 70 , 65 , 112 , 358 , 1940 , 3166 , 63242 , 73448 , 600199 , 711935 , 9572497 , 6721944 , 87966419 , 91659647 , 950145860 , 180279577 , 8174166150 , 5710616546
n×2
1356728840
n×3
2035093260
n×4
2713457680
n×5
3391822100
n÷2
339182210
n÷3
226121473.33333
n÷3
169591105
n÷5
135672884
n2
460178286321936400
n3
3.1216857629737E+26
n4
2.1176405520219E+35
n5
1.4365320048408E+44
2 √n
26045.429925421
3 √n
878.66033246051
4 √n
161.38596570155
5 √n
58.383834139023
1 , 2 , 4 , 5 , 10 , 20 , 33918221 , 67836442 , 135672884 , 169591105 , 339182210 , 678364420
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
-678364419
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 678364420 can be divided by 12 positive divisors.
The sum of these divisors (counting 678364420) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011011110000010100000100
3
Ternary
1202021110111001011
4
Quaternary
220123300110010
5
Quinary
2342130130140
6
Senary
151151412004
8
Octal
5033602404
10
Decimal
678364420
12
Duodecimal
16b224004
16
Hexadecimal
286f0504
20
Vigesimal
abjfb10
36
Base36
b7vpc4
md5
2727535f0dea686487095e1edd398c70
sha1
0ba2cc36002ac4198a57fb9db480237a0973a4f6
sha256
0460c08fc4548c35fe1c32aa978580fc8e7ca9a1d731759c68473c59e1f1b241
sha512
c729056ae70a4cb5271859dabd8daf6c38e2d0ad262de22b2adcda3a66c268e02d3b7dfdc760213d0b7a3d48922637d04f856b91cbab22fff37e0b6960ccd742
ripemd-160
b4f64e2c684dc42be713be038ceb21b3bcc72ba3
Diameter
1356728840
Circumference
4262289356.6574
Area
1.4456927236505E+18
Volume
1.3076086746366E+27
Surface area
5.7827708946021E+18
Circumference
4262289356.6574
Perimeter
2713457680
Area
460178286321936400
Diagonal
959352162.99536
Surface area
2761069717931618400
Volume
3.1216857629737E+26
Space diagonal
1174961641.487
Perimeter
2035093260
Area
1.9926304311239E+17
Altitude
587480820.7435
Surface area
1.9926304311239E+17
Volume
3.6789419528871E+25
Height
319784054.33179