16397321 is an odd 8-digits composite number following 16397320
and preceding 16397322 . In scientific notation, it is written as 1.6397321 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 15684372 positive integers (up to 16397321) that are relatively prime to 16397321.
16397321 has 4 divisors, whose sum is 17110272
The reverse of 16397321 is 12379361
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixteen million three hundred ninety-seven thousand three hundred twenty-one
Scientific notation
1.6397321 × 10^7
Engineering notation
1.6397321 × 10^6
Prime Factorization
23 × 712927
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16397321
Product of the distinct prime numbers
The prime factorization of 16397321 is 23 × 712927.
Since it has a total of 2 prime factors.
5 , 5 , 19 , 27 , 841 , 206 , 619 , 2063 , 23328 , 44028 , 753797 , 652253 , 3009216 , 2969815 , 97506561 , 60408683 , 320930177 , 29886931 , 72965088 , 8515440390
n×2
32794642
n×3
49191963
n×4
65589284
n×5
81986605
n÷2
8198660.5
n÷3
5465773.6666667
n÷3
4099330.25
n÷5
3279464.2
n2
268872135977041
n3
4.4087827215712E+21
n4
7.2292225504856E+28
n5
1.1853988274075E+36
2 √n
4049.3605668056
3 √n
254.05298355303
4 √n
63.634586246833
5 √n
27.730300748199
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
-16397320
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 16397321 can be divided by 4 positive divisors.
The sum of these divisors (counting 16397321) is 1, the average is 0.25.
Base
System
Value
2
Binary
111110100011010000001001
3
Ternary
1010212001220012
4
Quaternary
332203100021
5
Quinary
13144203241
6
Senary
1343241305
8
Octal
76432011
10
Decimal
16397321
12
Duodecimal
55a9235
16
Hexadecimal
fa3409
20
Vigesimal
529d61
36
Base36
9rg95
md5
90a954a10f497ebbb4c0b86f979013f0
sha1
69dd57b91fc00466b9d30504609b848115d25133
sha256
888fd7c9db54a42dc0e4240a1187ab952416bb9a9619db2772ca362063e1c0ae
sha512
faa5b5032628be5700454cc6b23197b4f2ffb1fe091280e41a0ff0150408f3c6e6081368b9731e438cda916b30ba3c016e2d8ba38f33fa2c7cdd86f988b2dbe1
ripemd-160
cdb810e5aac443913ba7fb95069f48a764e8ac40
Diameter
32794642
Circumference
103027406.38431
Area
8.4468672714047E+14
Volume
1.8467465879149E+22
Surface area
3.3787469085619E+15
Circumference
103027406.38431
Perimeter
65589284
Area
268872135977041
Diagonal
23189313.744785
Surface area
1613232815862246
Volume
4.4087827215712E+21
Space diagonal
28400993.080016
Perimeter
49191963
Area
1.1642505006295E+14
Altitude
14200496.540008
Surface area
1.1642505006295E+14
Volume
5.1958002653351E+20
Height
7729771.2482617