20041815 is an odd 8-digits composite number following 20041814
and preceding 20041816 . In scientific notation, it is written as 2.0041815 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 10688960 positive integers (up to 20041815) that are relatively prime to 20041815.
20041815 has 4 divisors, whose sum is 21377952
The reverse of 20041815 is 51814002
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million forty-one thousand eight hundred fifteen
Scientific notation
2.0041815 × 10^7
Engineering notation
2.0041815 × 10^6
Prime Factorization
15 × 1336121
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20041815
Product of the distinct prime numbers
The prime factorization of 20041815 is 15 × 1336121.
Since it has a total of 2 prime factors.
1 , 10 , 15 , 61 , 937 , 173 , 223 , 6264 , 62407 , 70076 , 302527 , 523232 , 2797372 , 2323948 , 1873671 , 30647038 , 545752945 , 731941751 , 7019027238 , 4034167975
n×2
40083630
n×3
60125445
n×4
80167260
n×5
100209075
n÷2
10020907.5
n÷3
6680605
n÷3
5010453.75
n÷5
4008363
n2
401674348494225
n3
8.0502829827668E+21
n4
1.6134228223826E+29
n5
3.233592172297E+36
2 √n
4476.8085730797
3 √n
271.63080226282
4 √n
66.908957345633
5 √n
28.866053339887
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
-20041814
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 20041815 can be divided by 4 positive divisors.
The sum of these divisors (counting 20041815) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100011101000001010111
3
Ternary
1101201020012110
4
Quaternary
1030131001113
5
Quinary
20112314230
6
Senary
1553322103
8
Octal
114350127
10
Decimal
20041815
12
Duodecimal
6866333
16
Hexadecimal
131d057
20
Vigesimal
6554af
36
Base36
bxkd3
md5
ddb3f246a03fbdef6cb10641fe2f62dc
sha1
a827e15a154280570f3a3c0ccc89b9ee55cb99ca
sha256
1a24acaac2a1dc34eb6a8e1b73736b05e99186132e0fc79ea456610c6943f0bf
sha512
372c82121598f8f4309debde788007594475616bdab61f715b1cfb2b0232d177f4575d23e091f7b174c62dedace4ece563082156f02524e1f186616de9c769e4
ripemd-160
424228677efa44742d06ec3d1fcf8a4d79a54343
Diameter
40083630
Circumference
125926437.53721
Area
1.2618971823649E+15
Volume
3.3720946503972E+22
Surface area
5.0475887294597E+15
Circumference
125926437.53721
Perimeter
80167260
Area
401674348494225
Diagonal
28343406.587573
Surface area
2410046090965350
Volume
8.0502829827668E+21
Space diagonal
34713441.855896
Perimeter
60125445
Area
1.7393009492228E+14
Altitude
17356720.927948
Surface area
1.7393009492228E+14
Volume
9.4873494793084E+20
Height
9447802.1958575