20481738 is an even 8-digits composite number following 20481737
and preceding 20481739 . In scientific notation, it is written as 2.0481738 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6827244 positive integers (up to 20481738) that are relatively prime to 20481738.
20481738 has 8 divisors, whose sum is 40963488
The reverse of 20481738 is 83718402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million four hundred eighty-one thousand seven hundred thirty-eight
Scientific notation
2.0481738 × 10^7
Engineering notation
2.0481738 × 10^6
Prime Factorization
2 × 3 × 3413623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20481738
Product of the distinct prime numbers
The prime factorization of 20481738 is 2 × 3 × 3413623.
Since it has a total of 3 prime factors.
5 , 5 , 37 , 26 , 665 , 435 , 2279 , 5065 , 62940 , 90008 , 769427 , 323975 , 1275177 , 8071641 , 63318279 , 76258034 , 749437416 , 501482523 , 3179304777 , 1166397843
n×2
40963476
n×3
61445214
n×4
81926952
n×5
102408690
n÷2
10240869
n÷3
6827246
n÷3
5120434.5
n÷5
4096347.6
n2
419501591500644
n3
8.5921216876992E+21
n4
1.7598158527157E+29
n5
3.604408722357E+36
2 √n
4525.6754192054
3 √n
273.60389067173
4 √n
67.27314039946
5 √n
28.991678587849
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
-20481737
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 20481738 can be divided by 8 positive divisors.
The sum of these divisors (counting 20481738) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001000011011001010
3
Ternary
1102112120122220
4
Quaternary
1032020123022
5
Quinary
20220403423
6
Senary
2010554510
8
Octal
116103312
10
Decimal
20481738
12
Duodecimal
6a38a36
16
Hexadecimal
13886ca
20
Vigesimal
68046i
36
Base36
c6zt6
md5
da91de8b2b0aaa2ea528692588b47348
sha1
47d09100e187951b1661ee3269cb2c6f5fde68e0
sha256
68061b35a0e1c9172c543f4644da94cf7357a5d0a4e1c1f7700863f702371d6f
sha512
be4dee70940ca428576329c3bfef31634def68397d54550c2746b8a8ec0a225323440b494c42cf6379f42f5eeecab111451aa7023dc125cf02c706da3a4c99b5
ripemd-160
f2cdb89e34e488442415a92a428d3926e97e5461
Diameter
40963476
Circumference
128690555.2671
Area
1.3179031180276E+15
Volume
3.5990595163767E+22
Surface area
5.2716124721106E+15
Circumference
128690555.2671
Perimeter
81926952
Area
419501591500644
Diagonal
28965551.660572
Surface area
2517009549003864
Volume
8.5921216876992E+21
Space diagonal
35475410.843314
Perimeter
61445214
Area
1.8164951758378E+14
Altitude
17737705.421657
Surface area
1.8164951758378E+14
Volume
1.012591251692E+21
Height
9655183.8868575