21132708 is an even 8-digits composite number following 21132707
and preceding 21132709 . In scientific notation, it is written as 2.1132708 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 7044232 positive integers (up to 21132708) that are relatively prime to 21132708.
21132708 has 12 divisors, whose sum is 49309680
The reverse of 21132708 is 80723112
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-one million one hundred thirty-two thousand seven hundred eight
Scientific notation
2.1132708 × 10^7
Engineering notation
2.1132708 × 10^6
Prime Factorization
2 × 2 × 3 × 1761059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10566354
Product of the distinct prime numbers
The prime factorization of 21132708 is 2 × 2 × 3 × 1761059.
Since it has a total of 4 prime factors.
1 , 5 , 60 , 24 , 248 , 664 , 7601 , 1863 , 37394 , 69695 , 394333 , 422027 , 1300189 , 2471022 , 14674363 , 73615408 , 834983704 , 603712216 , 3821951466 , 2918753475
n×2
42265416
n×3
63398124
n×4
84530832
n×5
105663540
n÷2
10566354
n÷3
7044236
n÷3
5283177
n÷5
4226541.6
n2
446591347413264
n3
9.4376845402111E+21
n4
1.9944383158439E+29
n5
4.2147882552742E+36
2 √n
4597.0325210945
3 √n
276.47235852549
4 √n
67.801419757218
5 √n
29.173667605451
1 , 2 , 3 , 4 , 6 , 12 , 1761059 , 3522118 , 5283177 , 7044236 , 10566354 , 21132708
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
-21132707
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 21132708 can be divided by 12 positive divisors.
The sum of these divisors (counting 21132708) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000100111010110100100
3
Ternary
1110202122121220
4
Quaternary
1100213112210
5
Quinary
20402221313
6
Senary
2032540340
8
Octal
120472644
10
Decimal
21132708
12
Duodecimal
70b16b0
16
Hexadecimal
14275a4
20
Vigesimal
6c1bf8
36
Base36
cky3o
md5
32c826cdb33fbab5dc6c90f5a8e4c94b
sha1
9179f51f68d091a9cd48c4fd90d824736cf16bcf
sha256
262385e2e1a1ea4e8980d68cde49eb8977c83370e26e034cea5d45ff52ec1c9b
sha512
a5ab9b2b2accd8ec6b057e000476f57195eb925e3b505982334909396867c405fa3de7f6d3e0db19089281bc1d8bfefbc331376671824672a830cd2e1c54bf2a
ripemd-160
f8f7fff4979bea9b87d84872d2a296a6275dbf4b
Diameter
42265416
Circumference
132780720.40652
Area
1.4030080961903E+15
Volume
3.95324805579E+22
Surface area
5.6120323847611E+15
Circumference
132780720.40652
Perimeter
84530832
Area
446591347413264
Diagonal
29886162.26327
Surface area
2679548084479584
Volume
9.4376845402111E+21
Space diagonal
36602923.957517
Perimeter
63398124
Area
1.933797259851E+14
Altitude
18301461.978759
Surface area
1.933797259851E+14
Volume
1.1122417895138E+21
Height
9962054.0877568