67428 is an even 5-digits composite number following 67427
and preceding 67429 . In scientific notation, it is written as 6.7428 × 10^4.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 22464 positive integers (up to 67428) that are relatively prime to 67428.
67428 has 18 divisors, whose sum is 170534
The reverse of 67428 is 82476
Previous prime number is 3
Is Prime? no
Number parity even
Number length 5
Sum of Digits 27
Digital Root 9
Name
sixty-seven thousand four hundred twenty-eight
Scientific notation
6.7428 × 10^4
Engineering notation
6.7428 × 10^3
Prime Factorization
2 × 2 × 3 × 3 × 1873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11238
Product of the distinct prime numbers
The prime factorization of 67428 is 2 × 2 × 3 × 3 × 1873.
Since it has a total of 5 prime factors.
2 , 9 , 4 , 33 , 447 , 355 , 9256 , 3640 , 36034 , 1268 , 288210 , 834056 , 7502837 , 2736648 , 22110413 , 75418316 , 876188014 , 837494614 , 1778860540 , 7714995041
n×2
134856
n×3
202284
n×4
269712
n×5
337140
n÷2
33714
n÷3
22476
n÷3
16857
n÷5
13485.6
n2
4546535184
n3
306563774386752
n4
2.067098217935E+19
n5
1.3938029863892E+24
2 √n
259.66902010059
3 √n
40.701782204576
4 √n
16.114248977243
5 √n
9.242044507102
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 1873 , 3746 , 5619 , 7492 , 11238 , 16857 , 22476 , 33714 , 67428
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-67427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 67428 can be divided by 18 positive divisors.
The sum of these divisors (counting 67428) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
10000011101100100
3
Ternary
10102111100
4
Quaternary
100131210
5
Quinary
4124203
6
Senary
1240100
8
Octal
203544
10
Decimal
67428
12
Duodecimal
33030
16
Hexadecimal
10764
20
Vigesimal
88b8
36
Base36
1g10
md5
3ff00a469474bbe71a9218a7f0377518
sha1
fcf1c6799de36e622ecf8684bdf4c3d0c4551b62
sha256
52fd22712895f06e8e1382c4a961a157b107706cccb37bffe282019db5e18008
sha512
73f0e8441c6449bc1caa1d6241a3a0dde1b77dd8d70dc3d3953ea734c64975c75ffd655915b96ce55ca13f9310b33b0dbeca3bb175693e9d02bda21e9b814c8a
ripemd-160
5d5011b5901704e702100f327d5e466e53f95d92
Diameter
134856
Circumference
423662.61889251
Area
14283361533.342
Volume
1.2841313352936E+15
Surface area
57133446133.368
Circumference
423662.61889251
Perimeter
269712
Area
4546535184
Diagonal
95357.592083693
Surface area
27279211104
Volume
306563774386752
Space diagonal
116788.72185275
Perimeter
202284
Area
1968707484.2719
Altitude
58394.360926377
Surface area
1968707484.2719
Volume
36128887289169
Height
31785.864027898