21222011 is an odd 8-digits composite number following 21222010
and preceding 21222012 . In scientific notation, it is written as 2.1222011 × 10^7.
The sum of its digits is 11. It has a total of 2 prime factors and 4 positive divisors.
There are 20537400 positive integers (up to 21222011) that are relatively prime to 21222011.
21222011 has 4 divisors, whose sum is 21906624
The reverse of 21222011 is 11022212
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 11
Digital Root 2
Name
twenty-one million two hundred twenty-two thousand eleven
Scientific notation
2.1222011 × 10^7
Engineering notation
2.1222011 × 10^6
Prime Factorization
31 × 684581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21222011
Product of the distinct prime numbers
The prime factorization of 21222011 is 31 × 684581.
Since it has a total of 2 prime factors.
8 , 10 , 92 , 13 , 294 , 932 , 4029 , 196 , 80986 , 57456 , 277212 , 806572 , 3036177 , 8802696 , 61300091 , 50789836 , 257833787 , 413517954 , 5028831256 , 3208237136
n×2
42444022
n×3
63666033
n×4
84888044
n×5
106110055
n÷2
10611005.5
n÷3
7074003.6666667
n÷3
5305502.75
n÷5
4244402.2
n2
450373750884121
n3
9.5578366953741E+21
n4
2.0283651548543E+29
n5
4.3045987628335E+36
2 √n
4606.7353950493
3 √n
276.86125196069
4 √n
67.872935659579
5 √n
29.198282561255
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
-21222010
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 21222011 can be divided by 4 positive divisors.
The sum of these divisors (counting 21222011) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000111101001001111011
3
Ternary
1110221012010102
4
Quaternary
1100331021323
5
Quinary
20413101021
6
Senary
2034510015
8
Octal
120751173
10
Decimal
21222011
12
Duodecimal
713530b
16
Hexadecimal
143d27b
20
Vigesimal
6ccf0b
36
Base36
cmv0b
md5
9ac0ffe283c98008306ac6ec2c51d2d1
sha1
7a67bff77d4eb60b3771dd99a80a3c422811f4db
sha256
f879d6ac00f6e1ae02ce041c3619b3f0f3a204f11753989749d56e1f4c9fea30
sha512
a874f0299e91ef2ba41b162a7c3ee0fd77ebe2445becbc73f95e7978ea4eda389cc3b00cdaa94da14e95921d769b5a3686c8827c0807799bbb979671b1e7f215
ripemd-160
2085fb2b2ad704bd1bd6d7662b8a569e2144768c
Diameter
42444022
Circumference
133341827.704
Area
1.4148908671472E+15
Volume
4.0035772728531E+22
Surface area
5.6595634685889E+15
Circumference
133341827.704
Perimeter
84888044
Area
450373750884121
Diagonal
30012455.777031
Surface area
2702242505304726
Volume
9.5578366953741E+21
Space diagonal
36757601.290786
Perimeter
63666033
Area
1.9501755473167E+14
Altitude
18378800.645393
Surface area
1.9501755473167E+14
Volume
1.1264018567954E+21
Height
10004151.925677