20179418 is an even 8-digits composite number following 20179417
and preceding 20179419 . In scientific notation, it is written as 2.0179418 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 7983360 positive integers (up to 20179418) that are relatively prime to 20179418.
20179418 has 16 divisors, whose sum is 34661184
The reverse of 20179418 is 81497102
Previous prime number is 667
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred seventy-nine thousand four hundred eighteen
Scientific notation
2.0179418 × 10^7
Engineering notation
2.0179418 × 10^6
Prime Factorization
2 × 7 × 667 × 2161
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20179418
Product of the distinct prime numbers
The prime factorization of 20179418 is 2 × 7 × 667 × 2161.
Since it has a total of 4 prime factors.
10 , 6 , 28 , 51 , 811 , 870 , 9722 , 5082 , 19755 , 89366 , 550298 , 673736 , 8504803 , 1889586 , 4805670 , 97247454 , 92844499 , 470291341 , 3092273304 , 3995908639
n×2
40358836
n×3
60538254
n×4
80717672
n×5
100897090
n÷2
10089709
n÷3
6726472.6666667
n÷3
5044854.5
n÷5
4035883.6
n2
407208910818724
n3
8.2172388247358E+21
n4
1.6581909705017E+29
n5
3.346132871758E+36
2 √n
4492.1507098493
3 √n
272.2510387808
4 √n
67.023508635772
5 √n
28.905582611384
1 , 2 , 7 , 14 , 667 , 1334 , 2161 , 4322 , 4669 , 9338 , 15127 , 30254 , 1441387 , 2882774 , 10089709 , 20179418
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
-20179417
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 20179418 can be divided by 16 positive divisors.
The sum of these divisors (counting 20179418) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110100111011010
3
Ternary
1101222012221212
4
Quaternary
1030332213122
5
Quinary
20131220133
6
Senary
2000303122
8
Octal
114764732
10
Decimal
20179418
12
Duodecimal
6911aa2
16
Hexadecimal
133e9da
20
Vigesimal
6628ai
36
Base36
c0ije
md5
1603c9fe7fe9b5f328f83e1161f5ba1c
sha1
09363f51c15579dcc2d5d2205e01094e8311491b
sha256
8e287bc3a7d18ab84bf52f743e998ccf72a524bb6db093ec731be95a723a176f
sha512
6343ad610bc5dc9ace3b0748c9ec99adbf8ce7b231835d591e843c77631986053423a313c24c96df35c72433b9c722f480170be12da359b7ed785a1855b6a074
ripemd-160
6c508359a0980963cc3a6e099002722101f96cfd
Diameter
40358836
Circumference
126791022.68504
Area
1.2792845227044E+15
Volume
3.4420289499444E+22
Surface area
5.1171380908176E+15
Circumference
126791022.68504
Perimeter
80717672
Area
407208910818724
Diagonal
28538006.616396
Surface area
2443253464912344
Volume
8.2172388247358E+21
Space diagonal
34951777.24317
Perimeter
60538254
Area
1.763266307082E+14
Altitude
17475888.621585
Surface area
1.763266307082E+14
Volume
9.684108826E+20
Height
9512668.8721319