22151231 is an odd 8-digits composite number following 22151230
and preceding 22151232 . In scientific notation, it is written as 2.2151231 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 21188112 positive integers (up to 22151231) that are relatively prime to 22151231.
22151231 has 4 divisors, whose sum is 23114352
The reverse of 22151231 is 13215122
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-two million one hundred fifty-one thousand two hundred thirty-one
Scientific notation
2.2151231 × 10^7
Engineering notation
2.2151231 × 10^6
Prime Factorization
23 × 963097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
22151231
Product of the distinct prime numbers
The prime factorization of 22151231 is 23 × 963097.
Since it has a total of 2 prime factors.
8 , 8 , 16 , 40 , 810 , 326 , 5747 , 7946 , 40427 , 3171 , 95762 , 244801 , 9821856 , 8810931 , 42895142 , 91447159 , 190292181 , 649121378 , 8234701474 , 5216523711
n×2
44302462
n×3
66453693
n×4
88604924
n×5
110756155
n÷2
11075615.5
n÷3
7383743.6666667
n÷3
5537807.75
n÷5
4430246.2
n2
490677034815361
n3
1.086910034459E+22
n4
2.4076395249519E+29
n5
5.3332179281941E+36
2 √n
4706.5094284406
3 √n
280.84452081942
4 √n
68.604004463592
5 √n
29.449611722238
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
-22151230
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 22151231 can be divided by 4 positive divisors.
The sum of these divisors (counting 22151231) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010100100000000000111111
3
Ternary
1112200101202222
4
Quaternary
1110200000333
5
Quinary
21132314411
6
Senary
2110435555
8
Octal
124400077
10
Decimal
22151231
12
Duodecimal
7502bbb
16
Hexadecimal
152003f
20
Vigesimal
6i8i1b
36
Base36
d6rzz
md5
4359b5bca38d6c65c84a902aed6faca6
sha1
2503d812a469bbb5209806ef56b1d0da9544ffdc
sha256
5e17292fef3f82978690c0fa9cd312309d72ac597ca45ac7b20e936613addbb8
sha512
66de132c12df91c3a950af15887b37d8f9b1ba7e36e964550cf8d394228ba8532b01fe766aac45a4e7e428afc2edfb3866c1768f28ff8102c9ee8229b8e94f4a
ripemd-160
d9c4df54c690f886be78595c587bbd7a76988bc5
Diameter
44302462
Circumference
139180289.15514
Area
1.5415073678612E+15
Volume
4.5528381058259E+22
Surface area
6.1660294714446E+15
Circumference
139180289.15514
Perimeter
88604924
Area
490677034815361
Diagonal
31326571.303459
Surface area
2944062208892166
Volume
1.086910034459E+22
Space diagonal
38367057.542195
Perimeter
66453693
Area
2.1246938860186E+14
Altitude
19183528.771097
Surface area
2.1246938860186E+14
Volume
1.2809357598428E+21
Height
10442190.434486