20039618 is an even 8-digits composite number following 20039617
and preceding 20039619 . In scientific notation, it is written as 2.0039618 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9724416 positive integers (up to 20039618) that are relatively prime to 20039618.
20039618 has 16 divisors, whose sum is 30958200
The reverse of 20039618 is 81693002
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million thirty-nine thousand six hundred eighteen
Scientific notation
2.0039618 × 10^7
Engineering notation
2.0039618 × 10^6
Prime Factorization
2 × 53 × 97 × 1949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20039618
Product of the distinct prime numbers
The prime factorization of 20039618 is 2 × 53 × 97 × 1949.
Since it has a total of 4 prime factors.
1 , 8 , 73 , 65 , 126 , 635 , 9123 , 6976 , 54426 , 6393 , 862703 , 463418 , 4224960 , 1805192 , 53689928 , 71429589 , 852900742 , 182674092 , 1523084540 , 1364181654
n×2
40079236
n×3
60118854
n×4
80158472
n×5
100198090
n÷2
10019809
n÷3
6679872.6666667
n÷3
5009904.5
n÷5
4007923.6
n2
401586289585924
n3
8.0476358373393E+21
n4
1.6127154798339E+29
n5
3.2318202158558E+36
2 √n
4476.5631906631
3 √n
271.62087643724
4 √n
66.907123616721
5 √n
28.865420448103
1 , 2 , 53 , 97 , 106 , 194 , 1949 , 3898 , 5141 , 10282 , 103297 , 189053 , 206594 , 378106 , 10019809 , 20039618
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
-20039617
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 20039618 can be divided by 16 positive divisors.
The sum of these divisors (counting 20039618) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011100011111000010
3
Ternary
1101201010012002
4
Quaternary
1030130133002
5
Quinary
20112231433
6
Senary
1553304002
8
Octal
114343702
10
Decimal
20039618
12
Duodecimal
6865002
16
Hexadecimal
131c7c2
20
Vigesimal
654j0i
36
Base36
bxio2
md5
2a9bc8f13c5ac391e4cc45d4a764bde7
sha1
2305c4c3d66acae08fb372fd02bf03804f56ffe2
sha256
4de5fb596f03f056e9a6bbc257808767ce49ae3e2b43a88bbeddd0948308cb8c
sha512
413e170d9247c7d368fcb80ca37ecc448018925cd5f215c4429a2526f2a18e0157962bda948e70be3789fd324313f46eddd38e8e6b03153229393a4078c1d0b0
ripemd-160
6a17a99a9a8cbc33e04fa99e25c3b1982a278963
Diameter
40079236
Circumference
125912633.37909
Area
1.2616205371455E+15
Volume
3.3709858167135E+22
Surface area
5.0464821485821E+15
Circumference
125912633.37909
Perimeter
80158472
Area
401586289585924
Diagonal
28340299.560376
Surface area
2409517737515544
Volume
8.0476358373393E+21
Space diagonal
34709636.540272
Perimeter
60118854
Area
1.7389196429647E+14
Altitude
17354818.270136
Surface area
1.7389196429647E+14
Volume
9.4842297885042E+20
Height
9446766.5201253