20009738 is an even 8-digits composite number following 20009737
and preceding 20009739 . In scientific notation, it is written as 2.0009738 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 8455104 positive integers (up to 20009738) that are relatively prime to 20009738.
20009738 has 16 divisors, whose sum is 31057800
The reverse of 20009738 is 83790002
Previous prime number is 73
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million nine thousand seven hundred thirty-eight
Scientific notation
2.0009738 × 10^7
Engineering notation
2.0009738 × 10^6
Prime Factorization
2 × 49 × 73 × 2797
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20009738
Product of the distinct prime numbers
The prime factorization of 20009738 is 2 × 49 × 73 × 2797.
Since it has a total of 4 prime factors.
2 , 5 , 12 , 82 , 187 , 500 , 8060 , 8082 , 87191 , 19359 , 834064 , 599650 , 1115471 , 8168306 , 1181063 , 91214411 , 357578796 , 539043401 , 8851149059 , 4376839484
n×2
40019476
n×3
60029214
n×4
80038952
n×5
100048690
n÷2
10004869
n÷3
6669912.6666667
n÷3
5002434.5
n÷5
4001947.6
n2
400389614828644
n3
8.0116912906421E+21
n4
1.6031184366263E+29
n5
3.2077979899862E+36
2 √n
4473.224564003
3 √n
271.48580950922
4 √n
66.88216925312
5 √n
28.856807373404
1 , 2 , 49 , 73 , 98 , 146 , 2797 , 3577 , 5594 , 7154 , 137053 , 204181 , 274106 , 408362 , 10004869 , 20009738
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
-20009737
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 20009738 can be divided by 16 positive divisors.
The sum of these divisors (counting 20009738) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010101001100001010
3
Ternary
1101122121012102
4
Quaternary
1030111030022
5
Quinary
20110302423
6
Senary
1552513402
8
Octal
114251412
10
Decimal
20009738
12
Duodecimal
684b862
16
Hexadecimal
131530a
20
Vigesimal
65146i
36
Base36
bwvm2
md5
7ea4f2a4288fadba7c2d788b939ddf2a
sha1
795e1c63f4b2ce0c8f7fe00d8bf3c82061dd6633
sha256
94c9ddc0cbeb8a376a389cae036c0161a946e2084b3d4d5ac460ef51e5f88969
sha512
34d8e8ba0ed1587b90d10e47f30af256a583d70d1d15df4b12466223635534a6f06a2f980115ddffd7d4c20011f9bb0816fbce931fc9ce0a64568d53f80bf711
ripemd-160
70dca444c49fc7711e8daeff236483772e06754d
Diameter
40019476
Circumference
125724891.80211
Area
1.2578610725193E+15
Volume
3.3559294002014E+22
Surface area
5.0314442900773E+15
Circumference
125724891.80211
Perimeter
80038952
Area
400389614828644
Diagonal
28298042.859132
Surface area
2402337688971864
Volume
8.0116912906421E+21
Space diagonal
34657882.862142
Perimeter
60029214
Area
1.7337378892654E+14
Altitude
17328941.431071
Surface area
1.7337378892654E+14
Volume
9.441868733977E+20
Height
9432680.9530441