21715112 is an even 8-digits composite number following 21715111
and preceding 21715113 . In scientific notation, it is written as 2.1715112 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 8 positive divisors.
There are 10857552 positive integers (up to 21715112) that are relatively prime to 21715112.
21715112 has 8 divisors, whose sum is 40715850
The reverse of 21715112 is 21151712
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million seven hundred fifteen thousand one hundred twelve
Scientific notation
2.1715112 × 10^7
Engineering notation
2.1715112 × 10^6
Prime Factorization
2 × 2 × 2 × 2714389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5428778
Product of the distinct prime numbers
The prime factorization of 21715112 is 2 × 2 × 2 × 2714389.
Since it has a total of 4 prime factors.
10 , 8 , 33 , 79 , 655 , 546 , 1603 , 4878 , 54975 , 30950 , 815749 , 368637 , 3912686 , 619442 , 21386137 , 24751439 , 814195553 , 892021748 , 2240698793 , 905308479
n×2
43430224
n×3
65145336
n×4
86860448
n×5
108575560
n÷2
10857556
n÷3
7238370.6666667
n÷3
5428778
n÷5
4343022.4
n2
471546089172544
n3
1.0239676139544E+22
n4
2.2235571421392E+29
n5
4.8284792379953E+36
2 √n
4659.9476391908
3 √n
278.98917837636
4 √n
68.263809146508
5 √n
29.332725274962
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21715111
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21715112 can be divided by 8 positive divisors.
The sum of these divisors (counting 21715112) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110101100010101000
3
Ternary
1111212020112102
4
Quaternary
1102311202220
5
Quinary
21024340422
6
Senary
2053232532
8
Octal
122654250
10
Decimal
21715112
12
Duodecimal
7332748
16
Hexadecimal
14b58a8
20
Vigesimal
6fe7fc
36
Base36
cxfhk
md5
94f2ec1058a31841600c2dbc541d6736
sha1
869bd476b17e5fcda1fbd3165d6ba1ecf5dd20b6
sha256
e91957b879b90ae4687a2d46856f45240a5e06b7c0e1a2c9dabccc3d13f0034f
sha512
f7c3da805d74d587a0de4295c80dbe1fd30cecad74dbe3341889a5152da6ba85d1dc92bc4e34790ffdf20a4569b923efb7c7ace0a4231cf105f5f87e1ee2d9f1
ripemd-160
d15b6374ab29e5364dd373969f486142431e8ea0
Diameter
43430224
Circumference
136440072.66216
Area
1.4814057295735E+15
Volume
4.2891855113506E+22
Surface area
5.9256229182938E+15
Circumference
136440072.66216
Perimeter
86860448
Area
471546089172544
Diagonal
30709805.898851
Surface area
2829276535035264
Volume
1.0239676139544E+22
Space diagonal
37611677.276049
Perimeter
65145336
Area
2.0418544613931E+14
Altitude
18805838.638024
Surface area
2.0418544613931E+14
Volume
1.2067574059042E+21
Height
10236601.966284