1321372 is an even 7-digits composite number following 1321371
and preceding 1321373 . In scientific notation, it is written as 1.321372 × 10^6.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 609840 positive integers (up to 1321372) that are relatively prime to 1321372.
1321372 has 12 divisors, whose sum is 2490376
The reverse of 1321372 is 2731231
Previous prime number is 13
Is Prime? no
Number parity even
Number length 7
Sum of Digits 19
Digital Root 1
Name
one million three hundred twenty-one thousand three hundred seventy-two
Scientific notation
1.321372 × 10^6
Engineering notation
1.321372 × 10^6
Prime Factorization
2 × 2 × 13 × 25411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
660686
Product of the distinct prime numbers
The prime factorization of 1321372 is 2 × 2 × 13 × 25411.
Since it has a total of 4 prime factors.
3 , 4 , 13 , 85 , 232 , 251 , 3602 , 4405 , 25621 , 6287 , 499236 , 974247 , 6955313 , 4999304 , 60868256 , 78620613 , 132617949 , 437469615 , 7263598480 , 5308031644
n×2
2642744
n×3
3964116
n×4
5285488
n×5
6606860
n÷2
660686
n÷3
440457.33333333
n÷3
330343
n÷5
264274.4
n2
1746023962384
n3
2307147175223270848
n4
3.0485996772191E+24
n5
4.0283342526864E+30
2 √n
1149.5094605961
3 √n
109.73412371984
4 √n
33.904416535256
5 √n
16.757337628844
1 , 2 , 4 , 13 , 26 , 52 , 25411 , 50822 , 101644 , 330343 , 660686 , 1321372
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1321371
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1321372 can be divided by 12 positive divisors.
The sum of these divisors (counting 1321372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000010100110011100
3
Ternary
2111010120201
4
Quaternary
11002212130
5
Quinary
314240442
6
Senary
44153244
8
Octal
5024634
10
Decimal
1321372
12
Duodecimal
538824
16
Hexadecimal
14299c
20
Vigesimal
8538c
36
Base36
sbks
md5
6e8aa6df1733d433d91306af5b9bae28
sha1
8ba439cb100281018a38cc8f3971712b994a5c18
sha256
e30a2b8b7d40a1afa67ec8464d818d009c185afa6c7cd1209069a4bfc58e324f
sha512
4d18eefbd323926b6692883f5d3d6163d72ecc1ad7da19553dc8e489f1d67d3464fd282878981b8470b83eba22c4255bdcb6f85b123ca31f937cd86835bf9076
ripemd-160
490393b3fec023b943037b08b4583a394af04592
Diameter
2642744
Circumference
8302425.1357185
Area
5485296053217.3
Volume
9.6641554885758E+18
Surface area
21941184212869
Circumference
8302425.1357185
Perimeter
5285488
Area
1746023962384
Diagonal
1868702.2033401
Surface area
10476143774304
Volume
2307147175223270848
Space diagonal
2288683.4396989
Perimeter
3964116
Area
756050553520.45
Altitude
1144341.7198495
Surface area
756050553520.45
Volume
2.7189990213263E+17
Height
622900.73444669