20942693 is an odd 8-digits composite number following 20942692
and preceding 20942694 . In scientific notation, it is written as 2.0942693 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 19840104 positive integers (up to 20942693) that are relatively prime to 20942693.
20942693 has 4 divisors, whose sum is 21001068
The reverse of 20942693 is 39624902
Previous prime number is 361
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million nine hundred forty-two thousand six hundred ninety-three
Scientific notation
2.0942693 × 10^7
Engineering notation
2.0942693 × 10^6
Prime Factorization
361 × 58013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20942693
Product of the distinct prime numbers
The prime factorization of 20942693 is 361 × 58013.
Since it has a total of 2 prime factors.
2 , 7 , 84 , 65 , 780 , 832 , 812 , 9576 , 70657 , 65548 , 703744 , 877331 , 9429840 , 8014618 , 69010708 , 22038558 , 843267479 , 320729616 , 3110659078 , 435002691
n×2
41885386
n×3
62828079
n×4
83770772
n×5
104713465
n÷2
10471346.5
n÷3
6980897.6666667
n÷3
5235673.25
n÷5
4188538.6
n2
438596390092249
n3
9.1853895486102E+21
n4
1.9236679340195E+29
n5
4.0286786976115E+36
2 √n
4576.3187170476
3 √n
275.64122763074
4 √n
67.648493826896
5 √n
29.121014814942
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
-20942692
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 20942693 can be divided by 4 positive divisors.
The sum of these divisors (counting 20942693) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111000111101100101
3
Ternary
1110101222222022
4
Quaternary
1033320331211
5
Quinary
20330131233
6
Senary
2024512525
8
Octal
117707545
10
Decimal
20942693
12
Duodecimal
701b745
16
Hexadecimal
13f8f65
20
Vigesimal
6ahged
36
Base36
cgvhh
md5
31b62518a5513695add991d8f71d1998
sha1
d0d887c157371c553a58462086b6f9ec46cdebf3
sha256
4678929f7fb39e8240d807e9889ca416b7ac869483f2acf16011d1f4925ace41
sha512
a43290f483b59816ede70e2c3f97589266ba8b68d5f9af06674db0527754c4bfb2ec66197d926fb39f18f594a9155ee629669bb791cb7016b243ea755a9a9152
ripemd-160
42f61d4755ffb6f9945df9d53b5b247ef37178d5
Diameter
41885386
Circumference
131586820.95037
Area
1.3778911970048E+15
Volume
3.8475669768366E+22
Surface area
5.5115647880192E+15
Circumference
131586820.95037
Perimeter
83770772
Area
438596390092249
Diagonal
29617440.473216
Surface area
2631578340553494
Volume
9.1853895486102E+21
Space diagonal
36273808.323317
Perimeter
62828079
Area
1.8991780791402E+14
Altitude
18136904.161659
Surface area
1.8991780791402E+14
Volume
1.0825085396104E+21
Height
9872480.1577387