21406711 is an odd 8-digits composite number following 21406710
and preceding 21406712 . In scientific notation, it is written as 2.1406711 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 20280024 positive integers (up to 21406711) that are relatively prime to 21406711.
21406711 has 4 divisors, whose sum is 22533400
The reverse of 21406711 is 11760412
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million four hundred six thousand seven hundred eleven
Scientific notation
2.1406711 × 10^7
Engineering notation
2.1406711 × 10^6
Prime Factorization
19 × 1126669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21406711
Product of the distinct prime numbers
The prime factorization of 21406711 is 19 × 1126669.
Since it has a total of 2 prime factors.
2 , 4 , 12 , 5 , 928 , 877 , 8832 , 617 , 57260 , 69286 , 29424 , 303248 , 8267611 , 1332934 , 81776401 , 40558705 , 396614533 , 351782605 , 931397553 , 4022396200
n×2
42813422
n×3
64220133
n×4
85626844
n×5
107033555
n÷2
10703355.5
n÷3
7135570.3333333
n÷3
5351677.75
n÷5
4281342.2
n2
458247275837521
n3
9.8095670003911E+21
n4
2.0999056581251E+29
n5
4.4952073550749E+36
2 √n
4626.7387002077
3 √n
277.6621285628
4 √n
68.020134520653
5 √n
29.248930408903
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21406710
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21406711 can be divided by 4 positive divisors.
The sum of these divisors (counting 21406711) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001101010001111110111
3
Ternary
1111021120111011
4
Quaternary
1101222033313
5
Quinary
20440003321
6
Senary
2042453051
8
Octal
121521767
10
Decimal
21406711
12
Duodecimal
7204187
16
Hexadecimal
146a3f7
20
Vigesimal
6dfgfb
36
Base36
cqtiv
md5
d7dbd0713a4d68784927b480944a367b
sha1
b76d14c9ebfb16e22f85c1c13c6880247d4f6175
sha256
04bdce417f04a02ab4a8f55fb7ec255ddce31328adac7bb21dec05c7ab5c0229
sha512
71bc4d6261c061c0c157690a5e2c2ac8553ad569fb142341e1ade5f183a64efe7158b66c16665cd0f693927a8c3deb753aa8a556c832bbfbd87880c6f60a2831
ripemd-160
b0744eceee6b7d79f67dafd71bd386524a124f68
Diameter
42813422
Circumference
134502332.03024
Area
1.4396262752987E+15
Volume
4.1090218164434E+22
Surface area
5.7585051011948E+15
Circumference
134502332.03024
Perimeter
85626844
Area
458247275837521
Diagonal
30273661.022001
Surface area
2749483655025126
Volume
9.8095670003911E+21
Space diagonal
37077511.074944
Perimeter
64220133
Area
1.9842689104515E+14
Altitude
18538755.537472
Surface area
1.9842689104515E+14
Volume
1.1560685577467E+21
Height
10091220.340667