21550173 is an odd 8-digits composite number following 21550172
and preceding 21550174 . In scientific notation, it is written as 2.1550173 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 14172600 positive integers (up to 21550173) that are relatively prime to 21550173.
21550173 has 12 divisors, whose sum is 29127168
The reverse of 21550173 is 37105512
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million five hundred fifty thousand one hundred seventy-three
Scientific notation
2.1550173 × 10^7
Engineering notation
2.1550173 × 10^6
Prime Factorization
3 × 79 × 79 × 1151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
272787
Product of the distinct prime numbers
The prime factorization of 21550173 is 3 × 79 × 79 × 1151.
Since it has a total of 4 prime factors.
4 , 4 , 1 , 29 , 799 , 993 , 4938 , 5014 , 98033 , 84432 , 406287 , 93556 , 4745866 , 633902 , 91507503 , 78553158 , 450228158 , 595593834 , 2032526870 , 5614373688
n×2
43100346
n×3
64650519
n×4
86200692
n×5
107750865
n÷2
10775086.5
n÷3
7183391
n÷3
5387543.25
n÷5
4310034.6
n2
464409956329929
n3
1.0008114901832E+22
n4
2.1567660753837E+29
n5
4.6478682045049E+36
2 √n
4642.2163887523
3 √n
278.28102028374
4 √n
68.133812375004
5 √n
29.288029424112
1 , 3 , 79 , 237 , 1151 , 3453 , 6241 , 18723 , 90929 , 272787 , 7183391 , 21550173
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21550172
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21550173 can be divided by 12 positive divisors.
The sum of these divisors (counting 21550173) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010001101010001011101
3
Ternary
1111112212021120
4
Quaternary
1102031101131
5
Quinary
21004101143
6
Senary
2045521153
8
Octal
122152135
10
Decimal
21550173
12
Duodecimal
72731b9
16
Hexadecimal
148d45d
20
Vigesimal
6edf8d
36
Base36
ctw7x
md5
58e3953c076d3493dc091566c4fea284
sha1
dab99c6f36254154b7f8a87a8bc7cb9de1e80405
sha256
fb9ddee31da501f2ce4892902c23ca7749df3a377dc9db55fda94745c18a2167
sha512
5fa2255595536fc1d54a243cfbd460457beb8546462683e1ed326bdc3e60258822a3ffa08f57707c802a030d2d22a5c9047c66717cf6ffe78b6b0469cf59333f
ripemd-160
8f29ba2dd77761a0f8e508152440d80c96a2482d
Diameter
43100346
Circumference
135403730.36078
Area
1.4589869070601E+15
Volume
4.1921893669172E+22
Surface area
5.8359476282402E+15
Circumference
135403730.36078
Perimeter
86200692
Area
464409956329929
Diagonal
30476546.928086
Surface area
2786459737979574
Volume
1.0008114901832E+22
Space diagonal
37325994.547899
Perimeter
64650519
Area
2.0109540997607E+14
Altitude
18662997.27395
Surface area
2.0109540997607E+14
Volume
1.17946765233E+21
Height
10158848.976029