22231391 is an odd 8-digits composite number following 22231390
and preceding 22231392 . In scientific notation, it is written as 2.2231391 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 17589600 positive integers (up to 22231391) that are relatively prime to 22231391.
22231391 has 8 divisors, whose sum is 27361824
The reverse of 22231391 is 19313222
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-two million two hundred thirty-one thousand three hundred ninety-one
Scientific notation
2.2231391 × 10^7
Engineering notation
2.2231391 × 10^6
Prime Factorization
7 × 13 × 244301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
22231391
Product of the distinct prime numbers
The prime factorization of 22231391 is 7 × 13 × 244301.
Since it has a total of 3 prime factors.
9 , 3 , 71 , 100 , 934 , 585 , 7884 , 2491 , 85655 , 45504 , 384078 , 300487 , 731156 , 1268394 , 21549479 , 19634858 , 509601313 , 420959309 , 3575187842 , 7576473619
n×2
44462782
n×3
66694173
n×4
88925564
n×5
111156955
n÷2
11115695.5
n÷3
7410463.6666667
n÷3
5557847.75
n÷5
4446278.2
n2
494234745794881
n3
1.0987525879552E+22
n4
2.4426798395093E+29
n5
5.4304170599949E+36
2 √n
4715.0176033606
3 √n
281.18288268403
4 √n
68.665985781612
5 √n
29.470895155027
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
-22231390
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 22231391 can be divided by 8 positive divisors.
The sum of these divisors (counting 22231391) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010100110011100101011111
3
Ternary
1112211110201212
4
Quaternary
1110303211133
5
Quinary
21142401031
6
Senary
2112255035
8
Octal
124634537
10
Decimal
22231391
12
Duodecimal
754147b
16
Hexadecimal
153395f
20
Vigesimal
6iii9b
36
Base36
d8hun
md5
1e55acf1d5acd0452f7f93aec9d3971f
sha1
d8ad50a30f09d030269a51b1eb9c08d03d01812f
sha256
8f0e041af306e683518de463bc32825a65e2763718ab2d7c5b04c7399afd8a4e
sha512
c7926362c6bc24fadc34350def63c9b985bc9752157935857ffc72e68fb63a1ee47b693e8510e23025ad6c2d0379bc95d25906255e93c2e418ae9710bd702dfa
ripemd-160
405d598863642de6e64af69f20a668246afb2804
Diameter
44462782
Circumference
139683949.28936
Area
1.552684246538E+15
Volume
4.6024440779103E+22
Surface area
6.2107369861521E+15
Circumference
139683949.28936
Perimeter
88925564
Area
494234745794881
Diagonal
31439934.662619
Surface area
2965408474769286
Volume
1.0987525879552E+22
Space diagonal
38505898.734929
Perimeter
66694173
Area
2.1400992264566E+14
Altitude
19252949.367465
Surface area
2.1400992264566E+14
Volume
1.2948923429823E+21
Height
10479978.220873