20079142 is an even 8-digits composite number following 20079141
and preceding 20079143 . In scientific notation, it is written as 2.0079142 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors.
There are 9448736 positive integers (up to 20079142) that are relatively prime to 20079142.
20079142 has 12 divisors, whose sum is 31995540
The reverse of 20079142 is 24197002
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million seventy-nine thousand one hundred forty-two
Scientific notation
2.0079142 × 10^7
Engineering notation
2.0079142 × 10^6
Prime Factorization
2 × 17 × 17 × 34739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1181126
Product of the distinct prime numbers
The prime factorization of 20079142 is 2 × 17 × 17 × 34739.
Since it has a total of 4 prime factors.
5 , 6 , 18 , 72 , 64 , 932 , 4529 , 8035 , 78623 , 62782 , 757759 , 92250 , 8307427 , 5052926 , 44325337 , 15097455 , 834282942 , 902496920 , 942554828 , 235499062
n×2
40158284
n×3
60237426
n×4
80316568
n×5
100395710
n÷2
10039571
n÷3
6693047.3333333
n÷3
5019785.5
n÷5
4015828.4
n2
403171943456164
n3
8.0953467030723E+21
n4
1.6254761599022E+29
n5
3.2638166632291E+36
2 √n
4480.9755634237
3 √n
271.79933115902
4 √n
66.940089359245
5 √n
28.876797689765
1 , 2 , 17 , 34 , 289 , 578 , 34739 , 69478 , 590563 , 1181126 , 10039571 , 20079142
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20079141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20079142 can be divided by 12 positive divisors.
The sum of these divisors (counting 20079142) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100100110001000100110
3
Ternary
1101210010101221
4
Quaternary
1030212020212
5
Quinary
20120013032
6
Senary
1554210554
8
Octal
114461046
10
Decimal
20079142
12
Duodecimal
6883a5a
16
Hexadecimal
1326226
20
Vigesimal
659hh2
36
Base36
byd5y
md5
95f58c317088b00f3d5c86db9de18e2b
sha1
1e81ca7c233f2660e8e7c057253f9df0908aa950
sha256
2b5aacedae45bfa4acfb653fb6d17d3fcc2380b9752c6f9f53da9468c9769577
sha512
6d4af6801869c424513d40572b037f1f2d0ddf781562034cc838109e78fa23bfe616efa9af45d32656ede1fd15e03e587dd2c504daba3a8ee41bbae38103b06a
ripemd-160
52b87a4f32c3fcfadf0baf17bdb9172b9a829073
Diameter
40158284
Circumference
126160969.99517
Area
1.2666020156954E+15
Volume
3.3909708974179E+22
Surface area
5.0664080627816E+15
Circumference
126160969.99517
Perimeter
80316568
Area
403171943456164
Diagonal
28396194.937215
Surface area
2419031660736984
Volume
8.0953467030723E+21
Space diagonal
34778094.11639
Perimeter
60237426
Area
1.7457857256309E+14
Altitude
17389047.058195
Surface area
1.7457857256309E+14
Volume
9.5404575829976E+20
Height
9465398.3124051