69728 is an even 5-digits composite number following 69727
and preceding 69729 . In scientific notation, it is written as 6.9728 × 10^4.
The sum of its digits is 32. It has a total of 6 prime factors and 12 positive divisors.
There are 34848 positive integers (up to 69728) that are relatively prime to 69728.
69728 has 12 divisors, whose sum is 137340
The reverse of 69728 is 82796
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 32
Digital Root 5
Name
sixty-nine thousand seven hundred twenty-eight
Scientific notation
6.9728 × 10^4
Engineering notation
6.9728 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2179
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
4358
Product of the distinct prime numbers
The prime factorization of 69728 is 2 × 2 × 2 × 2 × 2 × 2179.
Since it has a total of 6 prime factors.
10 , 4 , 87 , 49 , 879 , 825 , 3212 , 3038 , 73057 , 62684 , 974270 , 418614 , 998236 , 5595176 , 37256340 , 3637773 , 499283724 , 470164122 , 8602545952 , 1643850417
n×2
139456
n×3
209184
n×4
278912
n×5
348640
n÷2
34864
n÷3
23242.666666667
n÷3
17432
n÷5
13945.6
n2
4861993984
n3
339017116516352
n4
2.3638985500452E+19
n5
1.6482991809755E+24
2 √n
264.06059910558
3 √n
41.159403250824
4 √n
16.249941510836
5 √n
9.3042515122211
1 , 2 , 4 , 8 , 16 , 32 , 2179 , 4358 , 8716 , 17432 , 34864 , 69728
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
-69727
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 69728 can be divided by 12 positive divisors.
The sum of these divisors (counting 69728) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10001000001100000
3
Ternary
10112122112
4
Quaternary
101001200
5
Quinary
4212403
6
Senary
1254452
8
Octal
210140
10
Decimal
69728
12
Duodecimal
34428
16
Hexadecimal
11060
20
Vigesimal
8e68
36
Base36
1hsw
md5
9dc9aad1611a4c91e882d640143aae7f
sha1
0726bf336d15eab1f353444f7dd3ed129a52d25f
sha256
ee84154fe0ef1f9f0ee0e83e58c995d67a23e162bbbd90416453ff56005f76b8
sha512
33313105cfff2a5cea6095f7671918ba8e91ceeca63fc26689371c3a64b57805b112bb991510bdb73e924f5b8f7cef4c3a5cbeb4f3a6e043892e6993134bd0a6
ripemd-160
724f81c3728ba5f90d8fd8b7ecc41221886244e2
Diameter
139456
Circumference
438113.94509902
Area
15274404581.932
Volume
1.4200715769186E+15
Surface area
61097618327.729
Circumference
438113.94509902
Perimeter
278912
Area
4861993984
Diagonal
98610.283277151
Surface area
29171963904
Volume
339017116516352
Space diagonal
120772.43871016
Perimeter
209184
Area
2105305151.5956
Altitude
60386.219355081
Surface area
2105305151.5956
Volume
39953550337837
Height
32870.094425717