21504172 is an even 8-digits composite number following 21504171
and preceding 21504173 . In scientific notation, it is written as 2.1504172 × 10^7.
The sum of its digits is 22. It has a total of 5 prime factors and 24 positive divisors.
There are 10032000 positive integers (up to 21504172) that are relatively prime to 21504172.
21504172 has 24 divisors, whose sum is 40233312
The reverse of 21504172 is 27140512
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million five hundred four thousand one hundred seventy-two
Scientific notation
2.1504172 × 10^7
Engineering notation
2.1504172 × 10^6
Prime Factorization
2 × 2 × 23 × 41 × 5701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10752086
Product of the distinct prime numbers
The prime factorization of 21504172 is 2 × 2 × 23 × 41 × 5701.
Since it has a total of 5 prime factors.
4 , 6 , 74 , 84 , 446 , 150 , 3366 , 2028 , 14374 , 36255 , 862855 , 225513 , 2938615 , 3035584 , 6249240 , 46171442 , 520518699 , 280088247 , 3715999968 , 4224839969
n×2
43008344
n×3
64512516
n×4
86016688
n×5
107520860
n÷2
10752086
n÷3
7168057.3333333
n÷3
5376043
n÷5
4300834.4
n2
462429413405584
n3
9.9441616437328E+21
n4
2.1384096238263E+29
n5
4.5984728357217E+36
2 √n
4637.2591042554
3 √n
278.08287300335
4 √n
68.097423624212
5 √n
29.275515088589
1 , 2 , 4 , 23 , 41 , 46 , 82 , 92 , 164 , 943 , 1886 , 3772 , 5701 , 11402 , 22804 , 131123 , 233741 , 262246 , 467482 , 524492 , 934964 , 5376043 , 10752086 , 21504172
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
-21504171
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 21504172 can be divided by 24 positive divisors.
The sum of these divisors (counting 21504172) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010000010000010101100
3
Ternary
1111110112011211
4
Quaternary
1102002002230
5
Quinary
21001113142
6
Senary
2044524204
8
Octal
122020254
10
Decimal
21504172
12
Duodecimal
7250664
16
Hexadecimal
14820ac
20
Vigesimal
6e808c
36
Base36
cswq4
md5
132beba5926d6a4cde4a3e7a7a384acb
sha1
8841d75aed45d27092fba9f5b1220d20d2c3abd8
sha256
83ee491c2de3ab0e3d2bc3160c42fc8423645841932f2e8a9fb8a463d19a06c1
sha512
f80b03be71d36bcb3c192e5b6abff048393188fcbe4e6816dba236cb030233197a6d660a2a4fc4afc96e27fb11b9376cc7b8c6899e403eb5c7c5527bd7a9bfdd
ripemd-160
c1719e11cbd719f0322f933b05a0dd4222dd3027
Diameter
43008344
Circumference
135114697.55346
Area
1.4527648479588E+15
Volume
4.165400688808E+22
Surface area
5.8110593918353E+15
Circumference
135114697.55346
Perimeter
86016688
Area
462429413405584
Diagonal
30411491.690004
Surface area
2774576480433504
Volume
9.9441616437328E+21
Space diagonal
37246318.4787
Perimeter
64512516
Area
2.0023780973319E+14
Altitude
18623159.23935
Surface area
2.0023780973319E+14
Volume
1.1719306885831E+21
Height
10137163.896668