20267979 is an odd 8-digits composite number following 20267978
and preceding 20267980 . In scientific notation, it is written as 2.0267979 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 13499976 positive integers (up to 20267979) that are relatively prime to 20267979.
20267979 has 8 divisors, whose sum is 27048000
The reverse of 20267979 is 97976202
Previous prime number is 1499
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million two hundred sixty-seven thousand nine hundred seventy-nine
Scientific notation
2.0267979 × 10^7
Engineering notation
2.0267979 × 10^6
Prime Factorization
3 × 1499 × 4507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20267979
Product of the distinct prime numbers
The prime factorization of 20267979 is 3 × 1499 × 4507.
Since it has a total of 3 prime factors.
6 , 5 , 75 , 74 , 626 , 199 , 2815 , 3251 , 3672 , 46138 , 671584 , 218868 , 7612963 , 9575904 , 5252913 , 61459146 , 776879469 , 637443667 , 905753726 , 7420324210
n×2
40535958
n×3
60803937
n×4
81071916
n×5
101339895
n÷2
10133989.5
n÷3
6755993
n÷3
5066994.75
n÷5
4053595.8
n2
410790972744441
n3
8.3259028089739E+21
n4
1.6874922328832E+29
n5
3.4202057138741E+36
2 √n
4501.9972234554
3 √n
272.6487317574
4 √n
67.096924098318
5 √n
28.93090965752
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
-20267978
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 20267979 can be divided by 8 positive divisors.
The sum of these divisors (counting 20267979) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010100001111001011
3
Ternary
1102010201102220
4
Quaternary
1031110033023
5
Quinary
20142033404
6
Senary
2002225123
8
Octal
115241713
10
Decimal
20267979
12
Duodecimal
69551a3
16
Hexadecimal
13543cb
20
Vigesimal
66d9ij
36
Base36
c2evf
md5
49266b30e52cb6eb28c60957f4a07b6d
sha1
9f96a93a56c74b2bbcd902000734c8a8acff412c
sha256
d9cf7fad5b22ca815cecc2da3e4aa2c2e6e324d6f46b425a026ef9178fd06254
sha512
72e7037bb21626633f6cdd0493faa69a23c6617cacb2dba2313c7d8c2d1cb5e44f19abd3ba7ee315024ae6036b41bedbdd886c500ec0e7c35e4396dba8d381b7
ripemd-160
10c8d9c3393944b038fd6980f680267b5db0c3da
Diameter
40535958
Circumference
127347467.85902
Area
1.2905379021349E+15
Volume
3.4875460132233E+22
Surface area
5.1621516085398E+15
Circumference
127347467.85902
Perimeter
81071916
Area
410790972744441
Diagonal
28663250.783693
Surface area
2464745836466646
Volume
8.3259028089739E+21
Space diagonal
35105169.394739
Perimeter
60803937
Area
1.77877709021E+14
Altitude
17552584.69737
Surface area
1.77877709021E+14
Volume
9.8121705595426E+20
Height
9554416.9278977