16223821 is an odd 8-digits prime number following 16223820
and preceding 16223822 . In scientific notation, it is written as 1.6223821 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 16223820 positive integers (up to 16223821) that are relatively prime to 16223821.
16223821 has 2 divisors, whose sum is 16223822
The reverse of 16223821 is 12832261
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
sixteen million two hundred twenty-three thousand eight hundred twenty-one
Scientific notation
1.6223821 × 10^7
Engineering notation
1.6223821 × 10^6
Prime Factorization
16223821
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
16223821
Product of the distinct prime numbers
The prime factorization of 16223821 is 16223821.
Since it has a total of 1 prime factors.
10 , 8 , 4 , 83 , 652 , 150 , 1384 , 5611 , 21987 , 92759 , 171048 , 857370 , 2272238 , 1177800 , 81626641 , 59273957 , 76289990 , 134471243 , 2075995831 , 5044280399
n×2
32447642
n×3
48671463
n×4
64895284
n×5
81119105
n÷2
8111910.5
n÷3
5407940.3333333
n÷3
4055955.25
n÷5
3244764.2
n2
263212367840041
n3
4.270310340823E+21
n4
6.9280750583961E+28
n5
1.1239984962198E+36
2 √n
4027.8804599938
3 √n
253.15375989838
4 √n
63.465584847174
5 √n
27.671367946088
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
16223822
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8111911
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4027.8805841286
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998767245
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16223821 can be divided by 2 positive divisors.
The sum of these divisors (counting 16223821) is 16223822, the average is 8111911.
Base
System
Value
2
Binary
111101111000111001001101
3
Ternary
1010112020220021
4
Quaternary
331320321031
5
Quinary
13123130241
6
Senary
1335422141
8
Octal
75707115
10
Decimal
16223821
12
Duodecimal
5524951
16
Hexadecimal
f78e4d
20
Vigesimal
517jb1
36
Base36
9nqdp
md5
bd70b5b918e8f059267d5315d03d7f7b
sha1
5ce2cbece87a2ab36cd804448c8133133c257a15
sha256
91ae92c1ef0eaba50e98947449ac6ca8a818d4707c6969ec6fcfbb0c3d83abd6
sha512
2be6340766575f0d49c85a5cb1123b50a67e3eb64ca311c4a24cbec4d2154d42e455f7621fd628e89ec3acf08131722bb84bd06489ec82c46e733c73baf7beb4
ripemd-160
99941b8886fc139dcca22e52c40ecbbc72ced13c
Diameter
32447642
Circumference
101937273.73351
Area
8.2690604114025E+14
Volume
1.7887434127037E+22
Surface area
3.307624164561E+15
Circumference
101937273.73351
Perimeter
64895284
Area
263212367840041
Diagonal
22943947.691713
Surface area
1579274207040246
Volume
4.270310340823E+21
Space diagonal
28100482.264903
Perimeter
48671463
Area
1.1397429856986E+14
Altitude
14050241.132451
Surface area
1.1397429856986E+14
Volume
5.0326089996116E+20
Height
7647982.5639045