1321520 is an even 7-digits composite number following 1321519
and preceding 1321521 . In scientific notation, it is written as 1.321520 × 10^6.
The sum of its digits is 14. It has a total of 6 prime factors and 20 positive divisors.
There are 528576 positive integers (up to 1321520) that are relatively prime to 1321520.
1321520 has 20 divisors, whose sum is 3072720
The reverse of 1321520 is 0251231
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 14
Digital Root 5
Name
one million three hundred twenty-one thousand five hundred twenty
Scientific notation
1.321520 × 10^6
Engineering notation
1.321520 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 16519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
165190
Product of the distinct prime numbers
The prime factorization of 1321520 is 2 × 2 × 2 × 2 × 5 × 16519.
Since it has a total of 6 prime factors.
10 , 3 , 33 , 38 , 410 , 743 , 350 , 2447 , 87008 , 67538 , 705950 , 973184 , 8610449 , 3227326 , 3694641 , 38659215 , 400121880 , 815059962 , 2126473066 , 2354408628
n×2
2643040
n×3
3964560
n×4
5286080
n×5
6607600
n÷2
660760
n÷3
440506.66666667
n÷3
330380
n÷5
264304
n2
1746415110400
n3
2307922496695808000
n4
3.0499657378334E+24
n5
4.0305907218617E+30
2 √n
1149.5738340794
3 √n
109.7382204829
4 √n
33.905365859689
5 √n
16.75771299246
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 16519 , 33038 , 66076 , 82595 , 132152 , 165190 , 264304 , 330380 , 660760 , 1321520
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1321519
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1321520 can be divided by 20 positive divisors.
The sum of these divisors (counting 1321520) is 1, the average is 0.05.
Base
System
Value
2
Binary
101000010101000110000
3
Ternary
2111010210012
4
Quaternary
11002220300
5
Quinary
314242040
6
Senary
44154052
8
Octal
5025060
10
Decimal
1321520
12
Duodecimal
538928
16
Hexadecimal
142a30
20
Vigesimal
853g0
36
Base36
sbow
md5
57238b4773f2f1acecc64cc110883c69
sha1
dceabfcbbeb1ad51e492de3ea700f3c0da3b260d
sha256
754509b4617a1ae1a63ac223962d8bccc18e14287bc3496629cad4a2a9a0d753
sha512
eb79041c2ee190503436dafabdea74f5b126d979421c74109031fd72225b614039017e359a7e24aabf6c42237e3edce381c0e18e29dca2ff2ca17c4b2bfeffe2
ripemd-160
eb58e9aa8ffe4879820755ba77e47b569e978793
Diameter
2643040
Circumference
8303355.047144
Area
5486524880950.8
Volume
9.6674031475656E+18
Surface area
21946099523803
Circumference
8303355.047144
Perimeter
5286080
Area
1746415110400
Diagonal
1868911.5069473
Surface area
10478490662400
Volume
2307922496695808000
Space diagonal
2288939.7832184
Perimeter
3964560
Area
756219925579.7
Altitude
1144469.8916092
Surface area
756219925579.7
Volume
2.7199127464443E+17
Height
622970.50231576