103689 is an odd 6-digits composite number following 103688
and preceding 103690 . In scientific notation, it is written as 1.03689 × 10^5.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 67200 positive integers (up to 103689) that are relatively prime to 103689.
103689 has 8 divisors, whose sum is 118440
The reverse of 103689 is 986301
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred three thousand six hundred eighty-nine
Scientific notation
1.03689 × 10^5
Engineering notation
1.03689 × 10^3
Prime Factorization
9 × 41 × 281
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
103689
Product of the distinct prime numbers
The prime factorization of 103689 is 9 × 41 × 281.
Since it has a total of 3 prime factors.
9 , 5 , 35 , 22 , 689 , 837 , 4013 , 4439 , 78186 , 47515 , 473996 , 706866 , 604719 , 6944169 , 6051098 , 33290498 , 696400009 , 369020053 , 6405119778 , 6619177598
n×2
207378
n×3
311067
n×4
414756
n×5
518445
n÷2
51844.5
n÷3
34563
n÷3
25922.25
n÷5
20737.8
n2
10751408721
n3
1114802818871769
n4
1.1559278948599E+20
n5
1.1985700749013E+25
2 √n
322.00776388156
3 √n
46.979770983738
4 √n
17.944574775724
5 √n
10.072714794238
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-103688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 103689 can be divided by 8 positive divisors.
The sum of these divisors (counting 103689) is 1, the average is 0.125.
Base
System
Value
2
Binary
11001010100001001
3
Ternary
12021020100
4
Quaternary
121110021
5
Quinary
11304224
6
Senary
2120013
8
Octal
312411
10
Decimal
103689
12
Duodecimal
50009
16
Hexadecimal
19509
20
Vigesimal
cj49
36
Base36
2809
md5
9214e8bf1993fe2917c294d6cd568f0f
sha1
d4d5bd62b39dc7cc9a1445f653caf8dc6d30e1cb
sha256
53c14c7de045cc3a2898608c2e3840e74a51aa11457c831a9f1a1e6c183867c5
sha512
29778c36bdf01ff708e387118c7e8d51e7585db9d6368e1f8cd3b09677dd60e3192551d98f45c04e8b70a3b2cdd48b6d46331b41627a4bc049698dfba1b2b2f9
ripemd-160
012aae44855fe24951c0458623c554015c17996d
Diameter
207378
Circumference
651497.20131614
Area
33776546653.635
Volume
4.6696751279583E+15
Surface area
135106186614.54
Circumference
651497.20131614
Perimeter
414756
Area
10751408721
Diagonal
146638.3900689
Surface area
64508452326
Volume
1114802818871769
Space diagonal
179594.61618601
Perimeter
311067
Area
4655496539.4278
Altitude
89797.308093005
Surface area
4655496539.4278
Volume
1.3138077215168E+14
Height
48879.463356301