21707042 is an even 8-digits composite number following 21707041
and preceding 21707043 . In scientific notation, it is written as 2.1707042 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 9303012 positive integers (up to 21707042) that are relatively prime to 21707042.
21707042 has 8 divisors, whose sum is 37212096
The reverse of 21707042 is 24070712
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million seven hundred seven thousand forty-two
Scientific notation
2.1707042 × 10^7
Engineering notation
2.1707042 × 10^6
Prime Factorization
2 × 7 × 1550503
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21707042
Product of the distinct prime numbers
The prime factorization of 21707042 is 2 × 7 × 1550503.
Since it has a total of 3 prime factors.
1 , 1 , 99 , 90 , 167 , 507 , 5143 , 7911 , 82639 , 60915 , 419691 , 974860 , 8181241 , 5314253 , 60386702 , 93979591 , 152070198 , 683303835 , 8719173252 , 2069512897
n×2
43414084
n×3
65121126
n×4
86828168
n×5
108535210
n÷2
10853521
n÷3
7235680.6666667
n÷3
5426760.5
n÷5
4341408.4
n2
471195672389764
n3
1.0228264250783E+22
n4
2.2202536167884E+29
n5
4.8195138510278E+36
2 √n
4659.0816691704
3 √n
278.95461378944
4 √n
68.257466032445
5 √n
29.330544763168
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
-21707041
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 21707042 can be divided by 8 positive divisors.
The sum of these divisors (counting 21707042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110011100100100010
3
Ternary
1111211211110112
4
Quaternary
1102303210202
5
Quinary
21024111132
6
Senary
2053131322
8
Octal
122634442
10
Decimal
21707042
12
Duodecimal
7329b42
16
Hexadecimal
14b3922
20
Vigesimal
6fd7c2
36
Base36
cx99e
md5
a68f5ad46ee3cfb02fbfd279ac3d66c0
sha1
2d4486d33115ccb667155c2dd0af6a3ced4d9bb9
sha256
4852e7bcc7edeb30902f6d93eb50a85b9f13212400843f83dd0880fa704abd0c
sha512
337048c55e9cb2355ddacc890259641d0cce7db4c3b8d52499418380bee209487af50284c3079e64d2c7ec29ae6b5d72bea1c6a84cfb34e7ad9fac34fa19bf87
ripemd-160
2b77d9f9c4d37332f144b862a43b76133d1001bf
Diameter
43414084
Circumference
136389367.35673
Area
1.480304862783E+15
Volume
4.2844053105646E+22
Surface area
5.9212194511319E+15
Circumference
136389367.35673
Perimeter
86828168
Area
471195672389764
Diagonal
30698393.195402
Surface area
2827174034338584
Volume
1.0228264250783E+22
Space diagonal
37597699.626032
Perimeter
65121126
Area
2.0403371122141E+14
Altitude
18798849.813016
Surface area
2.0403371122141E+14
Volume
1.2054125019161E+21
Height
10232797.731801