20090615 is an odd 8-digits composite number following 20090614
and preceding 20090616 . In scientific notation, it is written as 2.0090615 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 14995200 positive integers (up to 20090615) that are relatively prime to 20090615.
20090615 has 4 divisors, whose sum is 20099592
The reverse of 20090615 is 51609002
Previous prime number is 4715
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million ninety thousand six hundred fifteen
Scientific notation
2.0090615 × 10^7
Engineering notation
2.0090615 × 10^6
Prime Factorization
4715 × 4261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20090615
Product of the distinct prime numbers
The prime factorization of 20090615 is 4715 × 4261.
Since it has a total of 2 prime factors.
1 , 5 , 60 , 70 , 273 , 852 , 7619 , 6480 , 85991 , 28067 , 441375 , 593249 , 1893305 , 8189969 , 61337034 , 87486759 , 544694968 , 808230206 , 1630211253 , 3868938390
n×2
40181230
n×3
60271845
n×4
80362460
n×5
100453075
n÷2
10045307.5
n÷3
6696871.6666667
n÷3
5022653.75
n÷5
4018123
n2
403632811078225
n3
8.1092314087404E+21
n4
1.6291944617891E+29
n5
3.2731518691937E+36
2 √n
4482.2555705805
3 √n
271.8510890144
4 √n
66.949649517981
5 √n
28.880096912457
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
-20090614
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 20090615 can be divided by 4 positive divisors.
The sum of these divisors (counting 20090615) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101000111011110111
3
Ternary
1101210201010212
4
Quaternary
1030220323313
5
Quinary
20120344430
6
Senary
1554340035
8
Octal
114507367
10
Decimal
20090615
12
Duodecimal
688a61b
16
Hexadecimal
1328ef7
20
Vigesimal
65b6af
36
Base36
bym0n
md5
698d40d8bc5b892bb3db4aac9b235146
sha1
0277fde0e980fabbb42a414082a72e488700e927
sha256
57f9f6da61868b1bd7dffcaa46c509348e5a59577686194269b0ee3ed91f4a6e
sha512
0d32b063f03179f27bfd98387946da334359b6cea56683aed381177b8facf42eb811941be542e7c1e43e6ee4f7094510de03d26b4d7f9cedd1aab9bf123d9c72
ripemd-160
7bfacff64c880f2e5374eb934b02d2e9554c0450
Diameter
40181230
Circumference
126233056.9802
Area
1.2680498740311E+15
Volume
3.3967869093278E+22
Surface area
5.0721994961246E+15
Circumference
126233056.9802
Perimeter
80362460
Area
403632811078225
Diagonal
28412420.209416
Surface area
2421796866469350
Volume
8.1092314087404E+21
Space diagonal
34797965.935305
Perimeter
60271845
Area
1.7477813409733E+14
Altitude
17398982.967653
Surface area
1.7477813409733E+14
Volume
9.5568208655521E+20
Height
9470806.7364721