21742022 is an even 8-digits composite number following 21742021
and preceding 21742023 . In scientific notation, it is written as 2.1742022 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 10871010 positive integers (up to 21742022) that are relatively prime to 21742022.
21742022 has 4 divisors, whose sum is 32613036
The reverse of 21742022 is 22024712
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million seven hundred forty-two thousand twenty-two
Scientific notation
2.1742022 × 10^7
Engineering notation
2.1742022 × 10^6
Prime Factorization
2 × 10871011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21742022
Product of the distinct prime numbers
The prime factorization of 21742022 is 2 × 10871011.
Since it has a total of 2 prime factors.
4 , 2 , 22 , 77 , 192 , 497 , 2082 , 8106 , 51987 , 81000 , 806934 , 695242 , 8542173 , 3933357 , 82069159 , 23879492 , 770551156 , 212176465 , 6423488795 , 4826042667
n×2
43484044
n×3
65226066
n×4
86968088
n×5
108710110
n÷2
10871011
n÷3
7247340.6666667
n÷3
5435505.5
n÷5
4348404.4
n2
472715520648484
n3
1.0277791249681E+22
n4
2.2345996346197E+29
n5
4.8584714417093E+36
2 √n
4662.8341167149
3 √n
279.1043746463
4 √n
68.284947951323
5 √n
29.339991667663
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
-21742021
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 21742022 can be divided by 4 positive divisors.
The sum of these divisors (counting 21742022) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010111100000111000110
3
Ternary
1111220121110002
4
Quaternary
1102330013012
5
Quinary
21031221042
6
Senary
2054001302
8
Octal
122740706
10
Decimal
21742022
12
Duodecimal
7346232
16
Hexadecimal
14bc1c6
20
Vigesimal
6fhf12
36
Base36
cy092
md5
6e8602684d0e2f3305c7d0a1da5fdd1e
sha1
361aabe92c74b75a0f4834ef502e2f38db7cd726
sha256
ef7c2b08ca24c61e6f9fe9f4ef7259147df1eb779506754d1bcfbc5c4919226a
sha512
46fb46c368a78fb35ef444ed61b7e5af00fc9badd2425aac411a893060507fb15cb83d1f71518a89e1e7696f02b91068d3a436232b2b20df60272c33480d9dba
ripemd-160
76f74806bc6778f4a70ec65909b1d5bf712df16a
Diameter
43484044
Circumference
136609153.17878
Area
1.4850796069072E+15
Volume
4.3051511313502E+22
Surface area
5.9403184276286E+15
Circumference
136609153.17878
Perimeter
86968088
Area
472715520648484
Diagonal
30747862.385814
Surface area
2836293123890904
Volume
1.0277791249681E+22
Space diagonal
37658286.76328
Perimeter
65226066
Area
2.0469182482239E+14
Altitude
18829143.38164
Surface area
2.0469182482239E+14
Volume
1.2112493147115E+21
Height
10249287.461938