20179142 is an even 8-digits composite number following 20179141
and preceding 20179143 . In scientific notation, it is written as 2.0179142 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 9554952 positive integers (up to 20179142) that are relatively prime to 20179142.
20179142 has 16 divisors, whose sum is 31898880
The reverse of 20179142 is 24197102
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred seventy-nine thousand one hundred forty-two
Scientific notation
2.0179142 × 10^7
Engineering notation
2.0179142 × 10^6
Prime Factorization
2 × 23 × 103 × 4259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20179142
Product of the distinct prime numbers
The prime factorization of 20179142 is 2 × 23 × 103 × 4259.
Since it has a total of 4 prime factors.
9 , 4 , 44 , 22 , 142 , 288 , 4995 , 326 , 38828 , 8947 , 589648 , 532192 , 2270307 , 9518469 , 81397676 , 76422688 , 304316749 , 745097256 , 7163464405 , 1802412733
n×2
40358284
n×3
60537426
n×4
80716568
n×5
100895710
n÷2
10089571
n÷3
6726380.6666667
n÷3
5044785.5
n÷5
4035828.4
n2
407197771856164
n3
8.2169016603691E+21
n4
1.6581002540462E+29
n5
3.3459040476635E+36
2 √n
4492.1199894927
3 √n
272.24979755522
4 √n
67.023279459399
5 √n
28.905503540873
1 , 2 , 23 , 46 , 103 , 206 , 2369 , 4259 , 4738 , 8518 , 97957 , 195914 , 438677 , 877354 , 10089571 , 20179142
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
-20179141
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 20179142 can be divided by 16 positive divisors.
The sum of these divisors (counting 20179142) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100111110100011000110
3
Ternary
1101222012120122
4
Quaternary
1030332203012
5
Quinary
20131213032
6
Senary
2000301542
8
Octal
114764306
10
Decimal
20179142
12
Duodecimal
69118b2
16
Hexadecimal
133e8c6
20
Vigesimal
6627h2
36
Base36
c0ibq
md5
ec73db9d6c76929fb16b60c8a0728ace
sha1
bd6529b40872c96ecc7c62e74c3d0a34acb7c8d8
sha256
0696893bf771111f4b28d12109b3fae4d1326eadde7f15bfc8cc8e3948c07d7b
sha512
d3df8a417f3c5d63af4e7741236829c102254faaef4d55f53e5947b49f153a70a703d260ad3307789cb4fa80d5b72c542b75627e83544fd51af13f9dd11e3dd9
ripemd-160
fac612f753e926212fe87d9c9a8122e0cef8f123
Diameter
40358284
Circumference
126789288.52589
Area
1.2792495286215E+15
Volume
3.4418877188647E+22
Surface area
5.1169981144858E+15
Circumference
126789288.52589
Perimeter
80716568
Area
407197771856164
Diagonal
28537616.293453
Surface area
2443186631136984
Volume
8.2169016603691E+21
Space diagonal
34951299.197147
Perimeter
60537426
Area
1.7632180739593E+14
Altitude
17475649.598574
Surface area
1.7632180739593E+14
Volume
9.6837114739834E+20
Height
9512538.7644842