20342950 is an even 8-digits composite number following 20342949
and preceding 20342951 . In scientific notation, it is written as 2.0342950 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 8137160 positive integers (up to 20342950) that are relatively prime to 20342950.
20342950 has 8 divisors, whose sum is 31735080
The reverse of 20342950 is 05924302
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million three hundred forty-two thousand nine hundred fifty
Scientific notation
2.0342950 × 10^7
Engineering notation
2.0342950 × 10^6
Prime Factorization
2 × 25 × 406859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20342950
Product of the distinct prime numbers
The prime factorization of 20342950 is 2 × 25 × 406859.
Since it has a total of 3 prime factors.
10 , 3 , 58 , 61 , 536 , 130 , 2026 , 7343 , 79885 , 11004 , 71776 , 202761 , 7049022 , 9937212 , 16654403 , 38493071 , 461447630 , 57101203 , 8946667652 , 7944486334
n×2
40685900
n×3
61028850
n×4
81371800
n×5
101714750
n÷2
10171475
n÷3
6780983.3333333
n÷3
5085737.5
n÷5
4068590
n2
413835614702500
n3
8.4186372181122E+21
n4
1.712599159962E+29
n5
3.4839319081148E+36
2 √n
4510.315953456
3 √n
272.98449285091
4 √n
67.158885886054
5 √n
28.95228107419
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
-20342949
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 20342950 can be divided by 8 positive divisors.
The sum of these divisors (counting 20342950) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101100110100010100110
3
Ternary
1102021112021121
4
Quaternary
1031212202212
5
Quinary
20201433300
6
Senary
2004004154
8
Octal
115464246
10
Decimal
20342950
12
Duodecimal
699065a
16
Hexadecimal
13668a6
20
Vigesimal
672h7a
36
Base36
c40py
md5
113ea8c3f4c00951431730b9edd59f65
sha1
edf3eaef43c99512b3d2ee47c87e3b17cd688450
sha256
2a546274b48590fe51e2fdf1d5ebf3201de2deab9cce407cbc2a1ab6d5cae5c3
sha512
d93b2b7586a8a8221568c4b6dfbe6d21078924f2ad4edfa466bbbc0d786ecd7e93c1cf0e009103fe641cf2afc1cc5c014ab2a90588b9067e74d6863dbeebe746
ripemd-160
2b347bf4cc8442c19f787ef91fb19e7e16e847e0
Diameter
40685900
Circumference
127818524.54469
Area
1.3001029269432E+15
Volume
3.5263905116879E+22
Surface area
5.2004117077728E+15
Circumference
127818524.54469
Perimeter
81371800
Area
413835614702500
Diagonal
28769275.788678
Surface area
2483013688215000
Volume
8.4186372181122E+21
Space diagonal
35235022.975833
Perimeter
61028850
Area
1.7919607766156E+14
Altitude
17617511.487917
Surface area
1.7919607766156E+14
Volume
9.9214591087943E+20
Height
9589758.5962259