21622172 is an even 8-digits composite number following 21622171
and preceding 21622173 . In scientific notation, it is written as 2.1622172 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors.
There are 8959680 positive integers (up to 21622172) that are relatively prime to 21622172.
21622172 has 24 divisors, whose sum is 38578176
The reverse of 21622172 is 27122612
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million six hundred twenty-two thousand one hundred seventy-two
Scientific notation
2.1622172 × 10^7
Engineering notation
2.1622172 × 10^6
Prime Factorization
2 × 2 × 143 × 103 × 367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10811086
Product of the distinct prime numbers
The prime factorization of 21622172 is 2 × 2 × 143 × 103 × 367.
Since it has a total of 5 prime factors.
5 , 2 , 26 , 22 , 235 , 912 , 8662 , 9528 , 95747 , 63260 , 609812 , 83520 , 1350589 , 1312417 , 69524803 , 33624458 , 486596415 , 747601710 , 1223373828 , 6733473054
n×2
43244344
n×3
64866516
n×4
86488688
n×5
108110860
n÷2
10811086
n÷3
7207390.6666667
n÷3
5405543
n÷5
4324434.4
n2
467518321997584
n3
1.0108761571383E+22
n4
2.1857338140344E+29
n5
4.7260312473267E+36
2 √n
4649.964731049
3 √n
278.59058753049
4 √n
68.190649879944
5 √n
29.307573549284
1 , 2 , 4 , 103 , 143 , 206 , 286 , 367 , 412 , 572 , 734 , 1468 , 14729 , 29458 , 37801 , 52481 , 58916 , 75602 , 104962 , 151204 , 209924 , 5405543 , 10811086 , 21622172
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
-21622171
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 21622172 can be divided by 24 positive divisors.
The sum of these divisors (counting 21622172) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010011110110110011100
3
Ternary
1111200112001012
4
Quaternary
1102132312130
5
Quinary
21013402142
6
Senary
2051234352
8
Octal
122366634
10
Decimal
21622172
12
Duodecimal
72a89b8
16
Hexadecimal
149ed9c
20
Vigesimal
6f2f8c
36
Base36
cvfrw
md5
9fce933563783b886bf644fab9ac5077
sha1
86a80db2cf6bea587e1de5c0b0c3a33898288530
sha256
9a3c5237b1bf1f841be640341f6790f934dc934ed3e2c35406b7aba00bd0109a
sha512
b7422816e12b765d8017aea559160208d3aa08d47c9783d7aaaa00fd9f02c1ff5ad1ebc2c5f5736674aae898c25789880a8ee8138b3a32187e35318c7a2ca53f
ripemd-160
62ff93c16be2326885cd2944ff8f8406114d6665
Diameter
43244344
Circumference
135856113.41971
Area
1.4687521258062E+15
Volume
4.2343481452731E+22
Surface area
5.8750085032249E+15
Circumference
135856113.41971
Perimeter
86488688
Area
467518321997584
Diagonal
30578368.890364
Surface area
2805109931985504
Volume
1.0108761571383E+22
Space diagonal
37450700.473993
Perimeter
64866516
Area
2.0244137179229E+14
Altitude
18725350.236997
Surface area
2.0244137179229E+14
Volume
1.1913289760872E+21
Height
10192789.630121