22221531 is an odd 8-digits composite number following 22221530
and preceding 22221532 . In scientific notation, it is written as 2.2221531 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 14795424 positive integers (up to 22221531) that are relatively prime to 22221531.
22221531 has 8 divisors, whose sum is 24722160
The reverse of 22221531 is 13512222
Previous prime number is 1723
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-two million two hundred twenty-one thousand five hundred thirty-one
Scientific notation
2.2221531 × 10^7
Engineering notation
2.2221531 × 10^6
Prime Factorization
9 × 1723 × 1433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22221531
Product of the distinct prime numbers
The prime factorization of 22221531 is 9 × 1723 × 1433.
Since it has a total of 3 prime factors.
6 , 6 , 12 , 19 , 597 , 731 , 5908 , 6168 , 25170 , 38996 , 253214 , 789260 , 2147900 , 5365405 , 59565994 , 56646374 , 54445908 , 600214704 , 5979468176 , 2370599422
n×2
44443062
n×3
66664593
n×4
88886124
n×5
111107655
n÷2
11110765.5
n÷3
7407177
n÷3
5555382.75
n÷5
4444306.2
n2
493796439983961
n3
1.0972912898793E+22
n4
2.4383492414083E+29
n5
5.4183853256782E+36
2 √n
4713.9718921521
3 √n
281.14130674002
4 √n
68.658370881868
5 √n
29.468280522489
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
-22221530
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 22221531 can be divided by 8 positive divisors.
The sum of these divisors (counting 22221531) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100110001001011011011
3
Ternary
1112210222012200
4
Quaternary
1110301023123
5
Quinary
21142042111
6
Senary
2112141243
8
Octal
124611333
10
Decimal
22221531
12
Duodecimal
7537823
16
Hexadecimal
15312db
20
Vigesimal
6ihdgb
36
Base36
d8a8r
md5
d2059071943b20ef3e2b46e9f1838025
sha1
c3b46247f0ff1a1e6e655ae95ad08f8fbfac36c3
sha256
b661fb68c3a057bb73edc42c11ccaa87b5c23b0c7e92f772310af6d3b4e0a3db
sha512
021ac657c8422c5f2300b76e932ac31a5898bfc206d891329076402638f5ce7afb4c75e658c3423a91870aa0a584b0b7e547695356b3e7d90f00aa9b8d63eee4
ripemd-160
dc63f102085e5cbf1e929e8f9fd7fc99ad799876
Diameter
44443062
Circumference
139621997.08224
Area
1.5513072682224E+15
Volume
4.5963230068439E+22
Surface area
6.2052290728896E+15
Circumference
139621997.08224
Perimeter
88886124
Area
493796439983961
Diagonal
31425990.516894
Surface area
2962778639903766
Volume
1.0972912898793E+22
Space diagonal
38488820.713967
Perimeter
66664593
Area
2.1382013066221E+14
Altitude
19244410.356983
Surface area
2.1382013066221E+14
Volume
1.2931701866843E+21
Height
10475330.172298