21622223 is an odd 8-digits composite number following 21622222
and preceding 21622224 . In scientific notation, it is written as 2.1622223 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 18509400 positive integers (up to 21622223) that are relatively prime to 21622223.
21622223 has 8 divisors, whose sum is 24743040
The reverse of 21622223 is 32222612
Previous prime number is 1051
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million six hundred twenty-two thousand two hundred twenty-three
Scientific notation
2.1622223 × 10^7
Engineering notation
2.1622223 × 10^6
Prime Factorization
7 × 1051 × 2939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21622223
Product of the distinct prime numbers
The prime factorization of 21622223 is 7 × 1051 × 2939.
Since it has a total of 3 prime factors.
1 , 2 , 27 , 42 , 423 , 23 , 1941 , 140 , 90090 , 23110 , 337409 , 781371 , 4734256 , 7152470 , 42855437 , 67172425 , 398522781 , 707797413 , 3921141015 , 3618365794
n×2
43244446
n×3
64866669
n×4
86488892
n×5
108111115
n÷2
10811111.5
n÷3
7207407.6666667
n÷3
5405555.75
n÷5
4324444.6
n2
467520527461729
n3
1.0108833101855E+22
n4
2.1857544359809E+29
n5
4.7260869838019E+36
2 √n
4649.9702149584
3 √n
278.59080656659
4 √n
68.190690090058
5 √n
29.307587374767
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21622222
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21622223 can be divided by 8 positive divisors.
The sum of these divisors (counting 21622223) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010011110110111001111
3
Ternary
1111200112010002
4
Quaternary
1102132313033
5
Quinary
21013402343
6
Senary
2051234515
8
Octal
122366717
10
Decimal
21622223
12
Duodecimal
72a8a3b
16
Hexadecimal
149edcf
20
Vigesimal
6f2fb3
36
Base36
cvftb
md5
85792f3a9be6656a39594e7415c1af55
sha1
fb6d86c7b1c3e9e56aab75496297ed0411853fba
sha256
9f7d4f6bd12cccb5684ded8eca8c055ac465d9f4786c7dff764f555de268d273
sha512
560402a9d347c5e357e416e4d54bd41a44f41e39913f35d64916a57bc9f7772915c1a00b932a4dfef24ed723e37bc15b90af1cdeea07ffebdc15e725c459b0ac
ripemd-160
a5a4a0fd81ad5043c21c8d180bd79d47f180cbc8
Diameter
43244446
Circumference
135856433.86216
Area
1.4687590544762E+15
Volume
4.2343781078871E+22
Surface area
5.8750362179048E+15
Circumference
135856433.86216
Perimeter
86488892
Area
467520527461729
Diagonal
30578441.015255
Surface area
2805123164770374
Volume
1.0108833101855E+22
Space diagonal
37450788.808584
Perimeter
64866669
Area
2.0244232678628E+14
Altitude
18725394.404292
Surface area
2.0244232678628E+14
Volume
1.1913374060341E+21
Height
10192813.671752