20162390 is an even 8-digits composite number following 20162389
and preceding 20162391 . In scientific notation, it is written as 2.0162390 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 8064952 positive integers (up to 20162390) that are relatively prime to 20162390.
20162390 has 8 divisors, whose sum is 36292320
The reverse of 20162390 is 09326102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred sixty-two thousand three hundred ninety
Scientific notation
2.0162390 × 10^7
Engineering notation
2.0162390 × 10^6
Prime Factorization
2 × 5 × 2016239
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20162390
Product of the distinct prime numbers
The prime factorization of 20162390 is 2 × 5 × 2016239.
Since it has a total of 3 prime factors.
7 , 1 , 58 , 94 , 146 , 181 , 7863 , 7177 , 734 , 61451 , 241499 , 297448 , 6834073 , 6794187 , 8625429 , 768404 , 429887422 , 617592499 , 2597762839 , 3028592156
n×2
40324780
n×3
60487170
n×4
80649560
n×5
100811950
n÷2
10081195
n÷3
6720796.6666667
n÷3
5040597.5
n÷5
4032478
n2
406521970512100
n3
8.1964545130335E+21
n4
1.6526011250904E+29
n5
3.3320388398512E+36
2 √n
4490.2550038945
3 √n
272.17443935876
4 √n
67.009365046197
5 √n
28.900702683929
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
-20162389
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 20162390 can be divided by 8 positive divisors.
The sum of these divisors (counting 20162390) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111010011101010110
3
Ternary
1101221100121012
4
Quaternary
1030322131112
5
Quinary
20130144030
6
Senary
2000052222
8
Octal
114723526
10
Decimal
20162390
12
Duodecimal
6904072
16
Hexadecimal
133a756
20
Vigesimal
6605ja
36
Base36
c05ee
md5
d6c2f659864c0ca04dc87699458884f6
sha1
a7d0f665d0cdda79334363fed166ec39483dc69a
sha256
04844375234dee1d706dd0b1a8ed8e7cf1b87bfd216b6767127d106cf6264799
sha512
1a6aa157078b90329bf0c68701bdc7f1435557b3de726b055877a6fb2391e2d57c17856f21921704b69d9c8143a06c2fbecc8e5c5ee8ac141ad5e072ca73812b
ripemd-160
5235bc8672946b00c676e27024be53661de448a2
Diameter
40324780
Circumference
126684032.60562
Area
1.2771264360837E+15
Volume
3.4333228378172E+22
Surface area
5.1085057443346E+15
Circumference
126684032.60562
Perimeter
80649560
Area
406521970512100
Diagonal
28513925.387856
Surface area
2439131823072600
Volume
8.1964545130335E+21
Space diagonal
34922283.882019
Perimeter
60487170
Area
1.7602917682999E+14
Altitude
17461141.941009
Surface area
1.7602917682999E+14
Volume
9.6596142797551E+20
Height
9504641.7959519