103688643 is an odd 9-digits composite number following 103688642
and preceding 103688644 . In scientific notation, it is written as 1.03688643 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 65366496 positive integers (up to 103688643) that are relatively prime to 103688643.
103688643 has 16 divisors, whose sum is 145797120
The reverse of 103688643 is 346886301
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred three million six hundred eighty-eight thousand six hundred forty-three
Scientific notation
1.03688643 × 10^8
Engineering notation
1.03688643 × 10^6
Prime Factorization
3 × 19 × 677 × 2687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
103688643
Product of the distinct prime numbers
The prime factorization of 103688643 is 3 × 19 × 677 × 2687.
Since it has a total of 4 prime factors.
6 , 5 , 66 , 64 , 398 , 204 , 4039 , 2083 , 42073 , 56165 , 818450 , 613225 , 5572941 , 5440982 , 19003483 , 77597586 , 832436375 , 468754919 , 5805030102 , 9854794579
n×2
207377286
n×3
311065929
n×4
414754572
n×5
518443215
n÷2
51844321.5
n÷3
34562881
n÷3
25922160.75
n÷5
20737728.6
n2
10751334687181449
n3
1.1147913041527E+24
n4
1.1559119755579E+32
n5
1.1985494417305E+40
2 √n
10182.762051624
3 √n
469.79717066744
4 √n
100.90967273569
5 √n
40.100172252324
1 , 3 , 19 , 57 , 677 , 2031 , 2687 , 8061 , 12863 , 38589 , 51053 , 153159 , 1819099 , 5457297 , 34562881 , 103688643
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-103688642
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 103688643 can be divided by 16 positive divisors.
The sum of these divisors (counting 103688643) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001011100010100111000011
3
Ternary
21020002221002010
4
Quaternary
12023202213003
5
Quinary
203021014033
6
Senary
14142224003
8
Octal
613424703
10
Decimal
103688643
12
Duodecimal
2a885003
16
Hexadecimal
62e29c3
20
Vigesimal
1c811c3
36
Base36
1pqeo3
md5
5f8628438308a596d0f64563ce73a912
sha1
a4c92803567da045bba8e0fc9ed0e7c72acbb801
sha256
3d87c1f9073ca21258b41b43559211a5b50b707441785fa18690edcab1ec4eca
sha512
6c572270d4e8655824671fc194b25a21dbb2b7c52fb411820d840734233ba04e6c235681f31311fd63eecc8eb98341fc7e137ce8537909e29e5118bc7c477cb8
ripemd-160
0758216da2ab9206e22e8e05052e0345226f923b
Diameter
207377286
Circumference
651494958.21899
Area
3.3776314069534E+16
Volume
4.6696268952158E+24
Surface area
1.3510525627814E+17
Circumference
651494958.21899
Perimeter
414754572
Area
10751334687181449
Diagonal
146637885.19466
Surface area
64508008123088694
Volume
1.1147913041527E+24
Space diagonal
179593997.84387
Perimeter
311065929
Area
4.655464481844E+15
Altitude
89796998.921935
Surface area
4.655464481844E+15
Volume
1.3137941512903E+23
Height
48879295.064887