13001521 is an odd 8-digits composite number following 13001520
and preceding 13001522 . In scientific notation, it is written as 1.3001521 × 10^7.
The sum of its digits is 13. It has a total of 2 prime factors and 4 positive divisors.
There are 12001392 positive integers (up to 13001521) that are relatively prime to 13001521.
13001521 has 4 divisors, whose sum is 14001652
The reverse of 13001521 is 12510031
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
thirteen million one thousand five hundred twenty-one
Scientific notation
1.3001521 × 10^7
Engineering notation
1.3001521 × 10^6
Prime Factorization
13 × 1000117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
13001521
Product of the distinct prime numbers
The prime factorization of 13001521 is 13 × 1000117.
Since it has a total of 2 prime factors.
7 , 1 , 6 , 36 , 307 , 523 , 2903 , 5696 , 33239 , 32279 , 296173 , 608307 , 8898662 , 3360157 , 94445648 , 90848932 , 542988558 , 566169124 , 8228359170 , 6979541785
n×2
26003042
n×3
39004563
n×4
52006084
n×5
65007605
n÷2
6500760.5
n÷3
4333840.3333333
n÷3
3250380.25
n÷5
2600304.2
n2
169039548313441
n3
2.1977712372277E+21
n4
2.8574368894012E+28
n5
3.7151025723725E+35
2 √n
3605.7621940444
3 √n
235.14263861974
4 √n
60.047999084436
5 √n
26.472736225599
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13001520
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13001521 can be divided by 4 positive divisors.
The sum of these divisors (counting 13001521) is 1, the average is 0.25.
Base
System
Value
2
Binary
110001100110001100110001
3
Ternary
220110112201211
4
Quaternary
301212030301
5
Quinary
11312022041
6
Senary
1142400121
8
Octal
61461461
10
Decimal
13001521
12
Duodecimal
4430041
16
Hexadecimal
c66331
20
Vigesimal
4153g1
36
Base36
7qo1d
md5
8aee463d889403b33486b0d011c5e8b5
sha1
00563afe895f23f8d5e65bda53c47658fe14da0c
sha256
9032d5adffb96d0e5fa22832b9c510643f9f2128aa0eed921fe401962464a2b4
sha512
bff475503961b2b6e0f66ffa8cce9b21d9ac1327da58d9a08d555ad0882c06af792c306de194e7f9f78ef76a027bf7457f80d6f59d278d031f3bea5260797298
ripemd-160
befe2184182b7e65f6a1164f0447041bf9fc4900
Diameter
26003042
Circumference
81690965.718187
Area
5.3105340314764E+14
Volume
9.2060026308607E+21
Surface area
2.1242136125906E+15
Circumference
81690965.718187
Perimeter
52006084
Area
169039548313441
Diagonal
18386927.329679
Surface area
1014237289880646
Volume
2.1977712372277E+21
Space diagonal
22519294.947674
Perimeter
39004563
Area
73196271541843
Altitude
11259647.473837
Surface area
73196271541843
Volume
2.5900982422341E+20
Height
6128975.7765595