21172110 is an even 8-digits composite number following 21172109
and preceding 21172111 . In scientific notation, it is written as 2.1172110 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 5645888 positive integers (up to 21172110) that are relatively prime to 21172110.
21172110 has 16 divisors, whose sum is 50813136
The reverse of 21172110 is 01127112
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million one hundred seventy-two thousand one hundred ten
Scientific notation
2.1172110 × 10^7
Engineering notation
2.1172110 × 10^6
Prime Factorization
2 × 3 × 5 × 705737
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21172110
Product of the distinct prime numbers
The prime factorization of 21172110 is 2 × 3 × 5 × 705737.
Since it has a total of 4 prime factors.
4 , 6 , 88 , 41 , 239 , 984 , 4800 , 5230 , 1388 , 49732 , 667632 , 439648 , 4535099 , 1665225 , 75115785 , 54642315 , 598156520 , 112009060 , 167921444 , 321885043
n×2
42344220
n×3
63516330
n×4
84688440
n×5
105860550
n÷2
10586055
n÷3
7057370
n÷3
5293027.5
n÷5
4234422
n2
448258241852100
n3
9.4905728048993E+21
n4
2.0093545138834E+29
n5
4.2542274796935E+36
2 √n
4601.3161160694
3 √n
276.64407970313
4 √n
67.833001673738
5 √n
29.184538379889
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 705737 , 1411474 , 2117211 , 3528685 , 4234422 , 7057370 , 10586055 , 21172110
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21172109
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21172110 can be divided by 16 positive divisors.
The sum of these divisors (counting 21172110) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000110000111110001110
3
Ternary
1110211122200020
4
Quaternary
1100300332032
5
Quinary
20410001420
6
Senary
2033443010
8
Octal
120607616
10
Decimal
21172110
12
Duodecimal
7110466
16
Hexadecimal
1430f8e
20
Vigesimal
6c6a5a
36
Base36
clsi6
md5
de6edd1d73494ac69b75229c1db7bec8
sha1
031e575b1e5282411189a52d073a6a4b00fc647d
sha256
0559bb839421b283460f83cb78b3160522a9ffdfcb1ca6911c35996f66eef2ec
sha512
c70f441af6224161724471aa03c786747d2b24dda421337a180296218ce8fd4b592c60ab661c212320cfa98a82b46db5e52fed955ecec5df9d68d232d3736053
ripemd-160
dcb175a493ad7959f5e803fd6b9f4b289c1b23ca
Diameter
42344220
Circumference
133028290.47399
Area
1.4082447995136E+15
Volume
3.9754018402974E+22
Surface area
5.6329791980545E+15
Circumference
133028290.47399
Perimeter
84688440
Area
448258241852100
Diagonal
29941885.106055
Surface area
2689549451112600
Volume
9.4905728048993E+21
Space diagonal
36671170.223437
Perimeter
63516330
Area
1.9410151244983E+14
Altitude
18335585.111719
Surface area
1.9410151244983E+14
Volume
1.1184747312815E+21
Height
9980628.368685