16220121 is an odd 8-digits composite number following 16220120
and preceding 16220122 . In scientific notation, it is written as 1.6220121 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 10813412 positive integers (up to 16220121) that are relatively prime to 16220121.
16220121 has 4 divisors, whose sum is 21626832
The reverse of 16220121 is 12102261
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
sixteen million two hundred twenty thousand one hundred twenty-one
Scientific notation
1.6220121 × 10^7
Engineering notation
1.6220121 × 10^6
Prime Factorization
3 × 5406707
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
16220121
Product of the distinct prime numbers
The prime factorization of 16220121 is 3 × 5406707.
Since it has a total of 2 prime factors.
8 , 3 , 100 , 30 , 672 , 773 , 3787 , 6583 , 53939 , 30938 , 41484 , 897300 , 5529812 , 68144 , 41659858 , 22989025 , 456001106 , 66159823 , 3466994903 , 8309719800
n×2
32440242
n×3
48660363
n×4
64880484
n×5
81100605
n÷2
8110060.5
n÷3
5406707
n÷3
4055030.25
n÷5
3244024.2
n2
263092325254641
n3
4.2673893498016E+21
n4
6.9217571607894E+28
n5
1.1227173868062E+36
2 √n
4027.4211351683
3 √n
253.1345137104
4 √n
63.461966051867
5 √n
27.670105686074
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
-16220120
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 16220121 can be divided by 4 positive divisors.
The sum of these divisors (counting 16220121) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101110111111111011001
3
Ternary
1010112001211020
4
Quaternary
331313333121
5
Quinary
13123020441
6
Senary
1335353053
8
Octal
75677731
10
Decimal
16220121
12
Duodecimal
5522789
16
Hexadecimal
f77fd9
20
Vigesimal
517a61
36
Base36
9nnix
md5
68f17d91df40ab80154f032d9f5f7483
sha1
6bff4226ddd44316b79da165a2891c4795d04e13
sha256
4aae1d7d3d379416bd2b57673eed52a78118a5bdd3cab3777e4f806584621d94
sha512
915bb4dab261f74a33cbfce82401a34dca41604022f7d27704888b217a86d1c2579c47b4a288ff3611b9b883ef172b928f6f8dd20957b37c53f99c709e852956
ripemd-160
9f975241cb839d7f4469235b77cd1a20e22825c1
Diameter
32440242
Circumference
101914025.94788
Area
8.2652891623584E+14
Volume
1.7875198708459E+22
Surface area
3.3061156649433E+15
Circumference
101914025.94788
Perimeter
64880484
Area
263092325254641
Diagonal
22938715.101533
Surface area
1578553951527846
Volume
4.2673893498016E+21
Space diagonal
28094073.676915
Perimeter
48660363
Area
1.1392231860562E+14
Altitude
14047036.838457
Surface area
1.1392231860562E+14
Volume
5.02916657868E+20
Height
7646238.3671776