16221641 is an odd 8-digits prime number following 16221640
and preceding 16221642 . In scientific notation, it is written as 1.6221641 × 10^7.
The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors.
There are 16221640 positive integers (up to 16221641) that are relatively prime to 16221641.
16221641 has 2 divisors, whose sum is 16221642
The reverse of 16221641 is 14612261
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
sixteen million two hundred twenty-one thousand six hundred forty-one
Scientific notation
1.6221641 × 10^7
Engineering notation
1.6221641 × 10^6
Prime Factorization
16221641
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
16221641
Product of the distinct prime numbers
The prime factorization of 16221641 is 16221641.
Since it has a total of 1 prime factors.
1 , 4 , 79 , 72 , 989 , 18 , 4904 , 7333 , 34144 , 16480 , 89261 , 257202 , 4972964 , 3752059 , 8446177 , 70754656 , 304241396 , 799934419 , 1957139837 , 6543851850
n×2
32443282
n×3
48664923
n×4
64886564
n×5
81108205
n÷2
8110820.5
n÷3
5407213.6666667
n÷3
4055410.25
n÷5
3244328.2
n2
263141636732881
n3
4.2685891632332E+21
n4
6.924352098246E+28
n5
1.1232435389534E+36
2 √n
4027.6098371118
3 √n
253.14242060667
4 √n
63.46345276702
5 √n
27.670624264008
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
16221642
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
8110821
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4027.6099612549
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998767079
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 16221641 can be divided by 2 positive divisors.
The sum of these divisors (counting 16221641) is 16221642, the average is 8110821.
Base
System
Value
2
Binary
111101111000010111001001
3
Ternary
1010112010220112
4
Quaternary
331320113021
5
Quinary
13123043031
6
Senary
1335404105
8
Octal
75702711
10
Decimal
16221641
12
Duodecimal
5523635
16
Hexadecimal
f785c9
20
Vigesimal
517e21
36
Base36
9nop5
md5
a02cc077dfb727afbe6e3523741fb311
sha1
5b45484ccaa2de7da656376927fcc09181dcf71b
sha256
c37364f00e820273bd48544b940daf86c18a3d8411852cde6aa502182096a3e4
sha512
3de48fc206740b45a2394518cfe802314694b0ecd78a9a26e524e9f603076f036cfd5e998e01ebad48065ebcfcf6c20b482b4bbd123dfa9b08e5455f0449bcbc
ripemd-160
15a33027c314ab5e8d68cc729dbef90be82242d5
Diameter
32443282
Circumference
101923576.38954
Area
8.2668383281361E+14
Volume
1.7880224475209E+22
Surface area
3.3067353312545E+15
Circumference
101923576.38954
Perimeter
64886564
Area
263141636732881
Diagonal
22940864.706147
Surface area
1578849820397286
Volume
4.2685891632332E+21
Space diagonal
28096706.394142
Perimeter
48664923
Area
1.1394367110205E+14
Altitude
14048353.197071
Surface area
1.1394367110205E+14
Volume
5.0305805723694E+20
Height
7646954.9020492