20195446 is an even 8-digits composite number following 20195445
and preceding 20195447 . In scientific notation, it is written as 2.0195446 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9729000 positive integers (up to 20195446) that are relatively prime to 20195446.
20195446 has 16 divisors, whose sum is 31408128
The reverse of 20195446 is 64459102
Previous prime number is 283
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-five thousand four hundred forty-six
Scientific notation
2.0195446 × 10^7
Engineering notation
2.0195446 × 10^6
Prime Factorization
2 × 31 × 283 × 1151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20195446
Product of the distinct prime numbers
The prime factorization of 20195446 is 2 × 31 × 283 × 1151.
Since it has a total of 4 prime factors.
4 , 7 , 13 , 23 , 977 , 654 , 732 , 7867 , 63796 , 34634 , 728266 , 107098 , 5383245 , 8372465 , 73730903 , 81335801 , 846199099 , 376510529 , 3813301260 , 2607351723
n×2
40390892
n×3
60586338
n×4
80781784
n×5
100977230
n÷2
10097723
n÷3
6731815.3333333
n÷3
5048861.5
n÷5
4039089.2
n2
407856039138916
n3
8.2368346142039E+21
n4
1.6634654866208E+29
n5
3.3594427407915E+36
2 √n
4493.9343564409
3 √n
272.32310040401
4 √n
67.036813441876
5 √n
28.910172947474
1 , 2 , 31 , 62 , 283 , 566 , 1151 , 2302 , 8773 , 17546 , 35681 , 71362 , 325733 , 651466 , 10097723 , 20195446
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
-20195445
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 20195446 can be divided by 16 positive divisors.
The sum of these divisors (counting 20195446) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000010100001110110
3
Ternary
1102000000221111
4
Quaternary
1031002201312
5
Quinary
20132223241
6
Senary
2000505234
8
Octal
115024166
10
Decimal
20195446
12
Duodecimal
691b21a
16
Hexadecimal
1342876
20
Vigesimal
6648c6
36
Base36
c0uwm
md5
fca25e3975bb1ba4c99a9d21883f681e
sha1
66863d61aaeaf4dfc13112306ba6d5e5282f8563
sha256
b812c13607aa72d45cc4eaaa7fd7c9b70b176835c69aae2fac3d7a162e24e908
sha512
f9279bbb3420ace0b11d797d2a25af8ea99ffbc9883bf197d395e8177b8e8332a8363dce0edd712458af919e8916259cff698721f9db431bd55d12b95a4a3ff1
ripemd-160
e52f30934bb46d0c3e799f22790f8dc8d52320ed
Diameter
40390892
Circumference
126891729.57914
Area
1.281317536281E+15
Volume
3.4502372150423E+22
Surface area
5.1252701451242E+15
Circumference
126891729.57914
Perimeter
80781784
Area
407856039138916
Diagonal
28560673.631373
Surface area
2447136234833496
Volume
8.2368346142039E+21
Space diagonal
34979538.553514
Perimeter
60586338
Area
1.766068454906E+14
Altitude
17489769.276757
Surface area
1.766068454906E+14
Volume
9.7072026853594E+20
Height
9520224.5437912