20162894 is an even 8-digits composite number following 20162893
and preceding 20162895 . In scientific notation, it is written as 2.0162894 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10081446 positive integers (up to 20162894) that are relatively prime to 20162894.
20162894 has 4 divisors, whose sum is 30244344
The reverse of 20162894 is 49826102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred sixty-two thousand eight hundred ninety-four
Scientific notation
2.0162894 × 10^7
Engineering notation
2.0162894 × 10^6
Prime Factorization
2 × 10081447
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20162894
Product of the distinct prime numbers
The prime factorization of 20162894 is 2 × 10081447.
Since it has a total of 2 prime factors.
5 , 1 , 65 , 73 , 654 , 383 , 2646 , 3900 , 46512 , 85357 , 362280 , 606861 , 2733343 , 6734351 , 31821478 , 18277258 , 490390720 , 632574561 , 9505143874 , 9242422851
n×2
40325788
n×3
60488682
n×4
80651576
n×5
100814470
n÷2
10081447
n÷3
6720964.6666667
n÷3
5040723.5
n÷5
4032578.8
n2
406542294455236
n3
8.1970691896177E+21
n4
1.6527663718093E+29
n5
3.3324553161555E+36
2 √n
4490.3111250781
3 √n
272.17670719133
4 √n
67.009783801159
5 √n
28.900847168869
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20162893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20162894 can be divided by 4 positive divisors.
The sum of these divisors (counting 20162894) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111010100101001110
3
Ternary
1101221101021212
4
Quaternary
1030322211032
5
Quinary
20130203034
6
Senary
2000054422
8
Octal
114724516
10
Decimal
20162894
12
Duodecimal
6904412
16
Hexadecimal
133a94e
20
Vigesimal
66074e
36
Base36
c05se
md5
3bfb293c465ad8af203889dcb6de2168
sha1
5a776d24158b9b802284587840adceb24ef03ab0
sha256
9744e561f717268b53ca671ffb6ac50d3c8beeebd756a697c5d7b28a7d09c19b
sha512
60b84046c2bbe3b7267d6ad789b6b1eeed0d4c0ccab3ccb6d22cb4cbb3c7fe25d2e96c2011e267135d272e85fdc9412217c2122212cd67842a53494a5a7fafcd
ripemd-160
36c2f9a5ecbf6e3beb9cd3fc7fad804dbe3279ab
Diameter
40325788
Circumference
126687199.33102
Area
1.2771902856341E+15
Volume
3.4335803129427E+22
Surface area
5.1087611425364E+15
Circumference
126687199.33102
Perimeter
80651576
Area
406542294455236
Diagonal
28514638.151491
Surface area
2439253766731416
Volume
8.1970691896177E+21
Space diagonal
34923156.835626
Perimeter
60488682
Area
1.7603797735552E+14
Altitude
17461578.417813
Surface area
1.7603797735552E+14
Volume
9.6603386830567E+20
Height
9504879.3838304