13103721 is an odd 8-digits composite number following 13103720
and preceding 13103722 . In scientific notation, it is written as 1.3103721 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 8355600 positive integers (up to 13103721) that are relatively prime to 13103721.
13103721 has 8 divisors, whose sum is 14180544
The reverse of 13103721 is 12730131
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
thirteen million one hundred three thousand seven hundred twenty-one
Scientific notation
1.3103721 × 10^7
Engineering notation
1.3103721 × 10^6
Prime Factorization
27 × 23 × 21101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13103721
Product of the distinct prime numbers
The prime factorization of 13103721 is 27 × 23 × 21101.
Since it has a total of 3 prime factors.
7 , 4 , 85 , 55 , 243 , 571 , 9973 , 3609 , 74152 , 4348 , 378147 , 227502 , 1499393 , 3418518 , 2351868 , 80392980 , 955379353 , 871502173 , 3985563044 , 7736029322
n×2
26207442
n×3
39311163
n×4
52414884
n×5
65518605
n÷2
6551860.5
n÷3
4367907
n÷3
3275930.25
n÷5
2620744.2
n2
171707504045841
n3
2.2500072266231E+21
n4
2.9483466945653E+28
n5
3.8634312496855E+35
2 √n
3619.9062142547
3 √n
235.75715347855
4 √n
60.165656435002
5 √n
26.514224398245
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
-13103720
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 13103721 can be divided by 8 positive divisors.
The sum of these divisors (counting 13103721) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001111111001001101001
3
Ternary
220122201221000
4
Quaternary
301333021221
5
Quinary
11323304341
6
Senary
1144505213
8
Octal
61771151
10
Decimal
13103721
12
Duodecimal
447b209
16
Hexadecimal
c7f269
20
Vigesimal
41hj61
36
Base36
7suw9
md5
8dc3012876e276885baf9124320bda33
sha1
01565992d1214f3b6932d23d787a6d08783e9a87
sha256
ef3974f59a736ff2d72ca12e73c4eaa1378a8c2a9507579222d2341e8235e9d6
sha512
238645ce892dd16c60e56d26b3817c053a8e90a862efb88ff55e2f3af7fa61d30ad6601c432102dba0f52e42968db8dbee9bbee96c201f27c11cb36c5a645278
ripemd-160
17c6cf50ea717cdf09620a633c3221ac9d398b1c
Diameter
26207442
Circumference
82333107.256581
Area
5.3943503327665E+14
Volume
9.4248082315773E+21
Surface area
2.1577401331066E+15
Circumference
82333107.256581
Perimeter
52414884
Area
171707504045841
Diagonal
18531459.955753
Surface area
1030245024275046
Volume
2.2500072266231E+21
Space diagonal
22696310.540207
Perimeter
39311163
Area
74351530262059
Altitude
11348155.270104
Surface area
74351530262059
Volume
2.6516589461065E+20
Height
6177153.3185844