20161950 is an even 8-digits composite number following 20161949
and preceding 20161951 . In scientific notation, it is written as 2.0161950 × 10^7.
The sum of its digits is 24. It has a total of 5 prime factors and 32 positive divisors.
There are 5332320 positive integers (up to 20161950) that are relatively prime to 20161950.
20161950 has 32 divisors, whose sum is 39029760
The reverse of 20161950 is 05916102
Previous prime number is 967
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred sixty-one thousand nine hundred fifty
Scientific notation
2.0161950 × 10^7
Engineering notation
2.0161950 × 10^6
Prime Factorization
2 × 15 × 5 × 967 × 139
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20161950
Product of the distinct prime numbers
The prime factorization of 20161950 is 2 × 15 × 5 × 967 × 139.
Since it has a total of 5 prime factors.
2 , 3 , 19 , 75 , 493 , 86 , 8775 , 844 , 59769 , 49579 , 482361 , 287837 , 7156701 , 3944277 , 96886408 , 87612292 , 125254461 , 707825200 , 6001847613 , 9558859072
n×2
40323900
n×3
60485850
n×4
80647800
n×5
100809750
n÷2
10080975
n÷3
6720650
n÷3
5040487.5
n÷5
4032390
n2
406504227802500
n3
8.1959179157426E+21
n4
1.6524568722131E+29
n5
3.3316752834716E+36
2 √n
4490.206008637
3 √n
272.17245947402
4 √n
67.00899946005
5 √n
28.900576543921
1 , 2 , 5 , 10 , 15 , 30 , 75 , 139 , 150 , 278 , 695 , 967 , 1390 , 1934 , 2085 , 4170 , 4835 , 9670 , 10425 , 14505 , 20850 , 29010 , 72525 , 134413 , 145050 , 268826 , 672065 , 1344130 , 2016195 , 4032390 , 10080975 , 20161950
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20161949
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20161950 can be divided by 32 positive divisors.
The sum of these divisors (counting 20161950) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100111010010110011110
3
Ternary
1101221022222220
4
Quaternary
1030322112132
5
Quinary
20130140300
6
Senary
2000050210
8
Octal
114722636
10
Decimal
20161950
12
Duodecimal
6903966
16
Hexadecimal
133a59e
20
Vigesimal
6604ha
36
Base36
c0526
md5
94398f2b4085638660039566fea981b3
sha1
05d9a10a7aa4a05bbd8399262de447a97c0f70d3
sha256
c06678c582040582188354b4acf0b698c873e90329c5a3abdb417b57ac63568e
sha512
1162666ffad3e358125f467429b3b41f7c51613e59e2b0dac5ea215da9a1e2735bba8230609be6467b562fba271d8c875438f22a0fb87a396a63266c6665e165
ripemd-160
8a315f0aaf3b37bcab221281d9e3062019fda3fa
Diameter
40323900
Circumference
126681268.00409
Area
1.2770706957175E+15
Volume
3.4330980684696E+22
Surface area
5.1082827828701E+15
Circumference
126681268.00409
Perimeter
80647800
Area
406504227802500
Diagonal
28513303.133888
Surface area
2439025366815000
Volume
8.1959179157426E+21
Space diagonal
34921521.779663
Perimeter
60485850
Area
1.7602149401137E+14
Altitude
17460760.889832
Surface area
1.7602149401137E+14
Volume
9.6589818937832E+20
Height
9504434.3779627