21707026 is an even 8-digits composite number following 21707025
and preceding 21707027 . In scientific notation, it is written as 2.1707026 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 9845200 positive integers (up to 21707026) that are relatively prime to 21707026.
21707026 has 16 divisors, whose sum is 35598528
The reverse of 21707026 is 62070712
Previous prime number is 1511
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million seven hundred seven thousand twenty-six
Scientific notation
2.1707026 × 10^7
Engineering notation
2.1707026 × 10^6
Prime Factorization
2 × 11 × 1511 × 653
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21707026
Product of the distinct prime numbers
The prime factorization of 21707026 is 2 × 11 × 1511 × 653.
Since it has a total of 4 prime factors.
5 , 5 , 54 , 27 , 540 , 416 , 9564 , 7117 , 73142 , 78543 , 203166 , 816082 , 3198552 , 1433500 , 35105436 , 85902154 , 218768137 , 726529852 , 2149656788 , 5775974548
n×2
43414052
n×3
65121078
n×4
86828104
n×5
108535130
n÷2
10853513
n÷3
7235675.3333333
n÷3
5426756.5
n÷5
4341405.2
n2
471194977764676
n3
1.0228241633407E+22
n4
2.2202470707065E+29
n5
4.8194960890251E+36
2 √n
4659.0799520935
3 √n
278.95454525139
4 √n
68.257453454502
5 √n
29.330540439328
1 , 2 , 11 , 22 , 653 , 1306 , 1511 , 3022 , 7183 , 14366 , 16621 , 33242 , 986683 , 1973366 , 10853513 , 21707026
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
-21707025
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 21707026 can be divided by 16 positive divisors.
The sum of these divisors (counting 21707026) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110011100100010010
3
Ternary
1111211211102221
4
Quaternary
1102303210102
5
Quinary
21024111101
6
Senary
2053131254
8
Octal
122634422
10
Decimal
21707026
12
Duodecimal
7329b2a
16
Hexadecimal
14b3912
20
Vigesimal
6fd7b6
36
Base36
cx98y
md5
1d526250fba52cd7f3c0360ddf473c2e
sha1
de1dc1fcf03a2f54dc9eac9e9f9552a310cf8406
sha256
d2acbdf89237b7fb130428b145263f082640575ae454e18addafb3235fa1fd62
sha512
ecf7aad4678c0afcecd8a66d4d304643ae3b0b6317c85611acab1517e856d78226b0381f2327987f87c590f31a16ec379dc457844fba8246fe24d62d352d2790
ripemd-160
b3439623a05c50631faff944dda0e22d58939808
Diameter
43414052
Circumference
136389266.82577
Area
1.4803026805539E+15
Volume
4.2843958366205E+22
Surface area
5.9212107222156E+15
Circumference
136389266.82577
Perimeter
86828104
Area
471194977764676
Diagonal
30698370.567985
Surface area
2827169866588056
Volume
1.0228241633407E+22
Space diagonal
37597671.913219
Perimeter
65121078
Area
2.0403341043993E+14
Altitude
18798835.956609
Surface area
2.0403341043993E+14
Volume
1.2054098364328E+21
Height
10232790.189328