20179072 is an even 8-digits composite number following 20179071
and preceding 20179073 . In scientific notation, it is written as 2.0179072 × 10^7.
The sum of its digits is 28. It has a total of 8 prime factors and 16 positive divisors.
There are 10089472 positive integers (up to 20179072) that are relatively prime to 20179072.
20179072 has 16 divisors, whose sum is 40200750
The reverse of 20179072 is 27097102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred seventy-nine thousand seventy-two
Scientific notation
2.0179072 × 10^7
Engineering notation
2.0179072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 157649
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
315298
Product of the distinct prime numbers
The prime factorization of 20179072 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 157649.
Since it has a total of 8 prime factors.
9 , 2 , 43 , 99 , 706 , 85 , 5366 , 9713 , 12535 , 35033 , 323004 , 236127 , 6034263 , 635396 , 13152956 , 14970262 , 260558421 , 355295941 , 346064280 , 7326560644
n×2
40358144
n×3
60537216
n×4
80716288
n×5
100895360
n÷2
10089536
n÷3
6726357.3333333
n÷3
5044768
n÷5
4035814.4
n2
407194946781184
n3
8.2168161491337E+21
n4
1.6580772468413E+29
n5
3.3458460145573E+36
2 √n
4492.1121980645
3 √n
272.24948274984
4 √n
67.023221334583
5 √n
28.90548348662
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 157649 , 315298 , 630596 , 1261192 , 2522384 , 5044768 , 10089536 , 20179072
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20179071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20179072 can be divided by 16 positive divisors.
The sum of these divisors (counting 20179072) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110100010000000
3
Ternary
1101222012111001
4
Quaternary
1030332202000
5
Quinary
20131212242
6
Senary
2000301344
8
Octal
114764200
10
Decimal
20179072
12
Duodecimal
6911854
16
Hexadecimal
133e880
20
Vigesimal
6627dc
36
Base36
c0i9s
md5
8e1f08f9f1852e39f711a2314bf04738
sha1
54f6d68b3baaaa0b3d3fadaa0cf81793181d1ab4
sha256
dc9b7412fe87f1061a43e3720236df920e5378fb811e1f75321387f4e07d0540
sha512
05e58d3f87a5d32886b92c39b739da23f941bde0765b622acf285cead1fb1fd49e172551f5cdddc7631ac58ac7afed07c92ca36135fbaa7d0bbd09a811201663
ripemd-160
1acf17c242a1609f10e57e1025b0130e42847de8
Diameter
40358144
Circumference
126788848.70292
Area
1.2792406533867E+15
Volume
3.4418519000022E+22
Surface area
5.1169626135466E+15
Circumference
126788848.70292
Perimeter
80716288
Area
407194946781184
Diagonal
28537517.298503
Surface area
2443169680687104
Volume
8.2168161491337E+21
Space diagonal
34951177.953591
Perimeter
60537216
Area
1.7632058410258E+14
Altitude
17475588.976795
Surface area
1.7632058410258E+14
Volume
9.6836106980259E+20
Height
9512505.7661677