20142794 is an even 8-digits composite number following 20142793
and preceding 20142795 . In scientific notation, it is written as 2.0142794 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 8632620 positive integers (up to 20142794) that are relatively prime to 20142794.
20142794 has 8 divisors, whose sum is 34530528
The reverse of 20142794 is 49724102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred forty-two thousand seven hundred ninety-four
Scientific notation
2.0142794 × 10^7
Engineering notation
2.0142794 × 10^6
Prime Factorization
2 × 7 × 1438771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20142794
Product of the distinct prime numbers
The prime factorization of 20142794 is 2 × 7 × 1438771.
Since it has a total of 3 prime factors.
7 , 2 , 37 , 6 , 830 , 52 , 4435 , 6671 , 98736 , 20284 , 144093 , 460058 , 5177192 , 3884951 , 71971504 , 59782596 , 767944922 , 774663776 , 7456166251 , 6694338615
n×2
40285588
n×3
60428382
n×4
80571176
n×5
100713970
n÷2
10071397
n÷3
6714264.6666667
n÷3
5035698.5
n÷5
4028558.8
n2
405732150126436
n3
8.1725791191739E+21
n4
1.6461857764622E+29
n5
3.3158780981008E+36
2 √n
4488.0724147456
3 √n
272.08623455188
4 √n
66.993077364348
5 √n
28.895082730443
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
-20142793
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 20142794 can be divided by 8 positive divisors.
The sum of these divisors (counting 20142794) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101101011001010
3
Ternary
1101220100201102
4
Quaternary
1030311223022
5
Quinary
20124032134
6
Senary
1555421402
8
Octal
114655312
10
Decimal
20142794
12
Duodecimal
68b4862
16
Hexadecimal
1335aca
20
Vigesimal
65hgje
36
Base36
bzqa2
md5
8f5472ae2bedf437f45ff618d71c2bb0
sha1
e9584cd92125e86dac46a63fe82e465a85941b29
sha256
9eef0465f0a46481063127edafe86bce40c04ce51e3f7519af69047fd315fd76
sha512
cc6cf3752b06a7d04e098c30406f81d9d5414ea5a7f9cb6dfe7b6a4d2f72e038159983a184e8f751f842438be12cea3141655081668260613a1de10487bcd19e
ripemd-160
f16e43d689727b3179d3557323509013df16e6ed
Diameter
40285588
Circumference
126560907.30635
Area
1.2746451421624E+15
Volume
3.4233219362237E+22
Surface area
5.0985805686496E+15
Circumference
126560907.30635
Perimeter
80571176
Area
405732150126436
Diagonal
28486212.458887
Surface area
2434392900758616
Volume
8.1725791191739E+21
Space diagonal
34888342.614394
Perimeter
60428382
Area
1.7568717457079E+14
Altitude
17444171.307197
Surface area
1.7568717457079E+14
Volume
9.6314768582524E+20
Height
9495404.1529625