21622220 is an even 8-digits composite number following 21622219
and preceding 21622221 . In scientific notation, it is written as 2.1622220 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 8614592 positive integers (up to 21622220) that are relatively prime to 21622220.
21622220 has 24 divisors, whose sum is 45586800
The reverse of 21622220 is 02222612
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million six hundred twenty-two thousand two hundred twenty
Scientific notation
2.1622220 × 10^7
Engineering notation
2.1622220 × 10^6
Prime Factorization
2 × 2 × 5 × 269 × 4019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10811110
Product of the distinct prime numbers
The prime factorization of 21622220 is 2 × 2 × 5 × 269 × 4019.
Since it has a total of 5 prime factors.
3 , 9 , 64 , 72 , 235 , 10 , 4824 , 2503 , 89645 , 28789 , 260583 , 441803 , 9468931 , 7524071 , 59736117 , 54445269 , 81918130 , 806989689 , 9904451134 , 8908346522
n×2
43244440
n×3
64866660
n×4
86488880
n×5
108111100
n÷2
10811110
n÷3
7207406.6666667
n÷3
5405555
n÷5
4324444
n2
467520397728400
n3
1.0108828894171E+22
n4
2.1857532229212E+29
n5
4.7260837051712E+36
2 √n
4649.9698923756
3 √n
278.59079368212
4 √n
68.190687724759
5 √n
29.307586561504
1 , 2 , 4 , 5 , 10 , 20 , 269 , 538 , 1076 , 1345 , 2690 , 4019 , 5380 , 8038 , 16076 , 20095 , 40190 , 80380 , 1081111 , 2162222 , 4324444 , 5405555 , 10811110 , 21622220
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
-21622219
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 21622220 can be divided by 24 positive divisors.
The sum of these divisors (counting 21622220) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010011110110111001100
3
Ternary
1111200112002222
4
Quaternary
1102132313030
5
Quinary
21013402340
6
Senary
2051234512
8
Octal
122366714
10
Decimal
21622220
12
Duodecimal
72a8a38
16
Hexadecimal
149edcc
20
Vigesimal
6f2fb0
36
Base36
cvft8
md5
6c6642edd36222fb69dc242267eb06de
sha1
fc18095f6bc032b55bd2bbc63d0341b1e196ff65
sha256
4135b9dd3c58cd3a4e9c4c1088a24799362c56097a4d582ec167e66b48285ca2
sha512
3092087b00c380968fffd6855e758060cfbcbfa83772e032c96b7bd43850502a2e6786b830ff59e434e2e7c43a875877889101b59464602400622d27cc52b11c
ripemd-160
507cc28493e7d5e1e728baf69d12cc05e934b4a7
Diameter
43244440
Circumference
135856415.0126
Area
1.4687586469069E+15
Volume
4.2343763453765E+22
Surface area
5.8750345876277E+15
Circumference
135856415.0126
Perimeter
86488880
Area
467520397728400
Diagonal
30578436.772615
Surface area
2805122386370400
Volume
1.0108828894171E+22
Space diagonal
37450783.612432
Perimeter
64866660
Area
2.024422706101E+14
Altitude
18725391.806216
Surface area
2.024422706101E+14
Volume
1.1913369101538E+21
Height
10192812.257538