21622222 is an even 8-digits composite number following 21622221
and preceding 21622223 . In scientific notation, it is written as 2.1622222 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 10811110 positive integers (up to 21622222) that are relatively prime to 21622222.
21622222 has 4 divisors, whose sum is 32433336
The reverse of 21622222 is 22222612
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million six hundred twenty-two thousand two hundred twenty-two
Scientific notation
2.1622222 × 10^7
Engineering notation
2.1622222 × 10^6
Prime Factorization
2 × 10811111
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21622222
Product of the distinct prime numbers
The prime factorization of 21622222 is 2 × 10811111.
Since it has a total of 2 prime factors.
4 , 9 , 98 , 22 , 790 , 81 , 475 , 4403 , 32993 , 98524 , 114931 , 686494 , 4672435 , 7777083 , 57526369 , 56755865 , 330958330 , 116349369 , 6513312490 , 9265105725
n×2
43244444
n×3
64866666
n×4
86488888
n×5
108111110
n÷2
10811111
n÷3
7207407.3333333
n÷3
5405555.5
n÷5
4324444.4
n2
467520484217284
n3
1.0108831699294E+22
n4
2.1857540316276E+29
n5
4.7260858909248E+36
2 √n
4649.9701074308
3 √n
278.59080227177
4 √n
68.190689301625
5 √n
29.30758710368
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
-21622221
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 21622222 can be divided by 4 positive divisors.
The sum of these divisors (counting 21622222) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011110110111001110
3
Ternary
1111200112010001
4
Quaternary
1102132313032
5
Quinary
21013402342
6
Senary
2051234514
8
Octal
122366716
10
Decimal
21622222
12
Duodecimal
72a8a3a
16
Hexadecimal
149edce
20
Vigesimal
6f2fb2
36
Base36
cvfta
md5
bbd17d2658d6ca6a61da86d56555d328
sha1
1f2d038665574b9c1176f4e943237fbb3fa29ea8
sha256
9fb037bdcc8b19c6daba5cc32bf18dd25e2d50ff733c4ccb3096016a99074db3
sha512
d7aa0a4e7223539245d55f4b85c5f3d8f2e393cb72d948ee7e1cee20fa6c1d625d506fed5ff1b67f4f5139bcd0a1438dde567b25b90fb65605206019d4be5761
ripemd-160
95bf77a352038b9ffe067c81cdede592b8f927e8
Diameter
43244444
Circumference
135856427.57898
Area
1.4687589186198E+15
Volume
4.2343775203835E+22
Surface area
5.875035674479E+15
Circumference
135856427.57898
Perimeter
86488888
Area
467520484217284
Diagonal
30578439.601042
Surface area
2805122905303704
Volume
1.0108831699294E+22
Space diagonal
37450787.076534
Perimeter
64866666
Area
2.0244230806088E+14
Altitude
18725393.538267
Surface area
2.0244230806088E+14
Volume
1.1913372407407E+21
Height
10192813.200347