21122016 is an even 8-digits composite number following 21122015
and preceding 21122017 . In scientific notation, it is written as 2.1122016 × 10^7.
The sum of its digits is 15. It has a total of 7 prime factors and 24 positive divisors.
There are 7040640 positive integers (up to 21122016) that are relatively prime to 21122016.
21122016 has 24 divisors, whose sum is 55445544
The reverse of 21122016 is 61022112
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million one hundred twenty-two thousand sixteen
Scientific notation
2.1122016 × 10^7
Engineering notation
2.1122016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 3 × 220021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1320126
Product of the distinct prime numbers
The prime factorization of 21122016 is 2 × 2 × 2 × 2 × 2 × 3 × 220021.
Since it has a total of 7 prime factors.
3 , 10 , 48 , 55 , 495 , 145 , 7431 , 236 , 4580 , 70768 , 638815 , 922304 , 4391161 , 5456075 , 80548053 , 88453734 , 393412081 , 120834300 , 9426071328 , 3530839800
n×2
42244032
n×3
63366048
n×4
84488064
n×5
105610080
n÷2
10561008
n÷3
7040672
n÷3
5280504
n÷5
4224403.2
n2
446139559904256
n3
9.4233669225307E+21
n4
1.9904050691156E+29
n5
4.2041367716341E+36
2 √n
4595.869449843
3 √n
276.42572400473
4 √n
67.792842172629
5 √n
29.170714950259
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 96 , 220021 , 440042 , 660063 , 880084 , 1320126 , 1760168 , 2640252 , 3520336 , 5280504 , 7040672 , 10561008 , 21122016
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21122015
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21122016 can be divided by 24 positive divisors.
The sum of these divisors (counting 21122016) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000100100101111100000
3
Ternary
1110202002221220
4
Quaternary
1100210233200
5
Quinary
20401401031
6
Senary
2032415040
8
Octal
120445740
10
Decimal
21122016
12
Duodecimal
70a7480
16
Hexadecimal
1424be0
20
Vigesimal
6c050g
36
Base36
ckpuo
md5
12c107e46539aa79b14a91e1d3f14bdc
sha1
21497bb6987dc70bd65f4900cb104fb4e0cfc564
sha256
fdb38c18af294079350aad9ed1ae2ac12e221d9114e8ab2cfc500936c9ccbc5a
sha512
d57835bac9ff5e5b3201b85e85360c2ed57603c5256b1e9c825d3a1f7c72cd50895da2e94c1c35a8b53f16268b884166364c22e12a260ad2114dc7bed68442b0
ripemd-160
759a152d0314dbdcb2611f1ea5fcce005dec3241
Diameter
42244032
Circumference
132713540.58921
Area
1.401588763871E+15
Volume
3.9472507061204E+22
Surface area
5.606355055484E+15
Circumference
132713540.58921
Perimeter
84488064
Area
446139559904256
Diagonal
29871041.491862
Surface area
2676837359425536
Volume
9.4233669225307E+21
Space diagonal
36584404.870283
Perimeter
63366048
Area
1.9318409625515E+14
Altitude
18292202.435141
Surface area
1.9318409625515E+14
Volume
1.1105544420884E+21
Height
9957013.8306205