20481510 is an even 8-digits composite number following 20481509
and preceding 20481511 . In scientific notation, it is written as 2.0481510 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 4681152 positive integers (up to 20481510) that are relatively prime to 20481510.
20481510 has 32 divisors, whose sum is 48155904
The reverse of 20481510 is 01518402
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million four hundred eighty-one thousand five hundred ten
Scientific notation
2.0481510 × 10^7
Engineering notation
2.0481510 × 10^6
Prime Factorization
2 × 3 × 35 × 7 × 13933
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20481510
Product of the distinct prime numbers
The prime factorization of 20481510 is 2 × 3 × 35 × 7 × 13933.
Since it has a total of 5 prime factors.
10 , 10 , 31 , 15 , 819 , 409 , 1427 , 3995 , 11988 , 83349 , 600468 , 596603 , 3733504 , 9898433 , 66518648 , 7083434 , 35158846 , 816457414 , 4531086845 , 2105857724
n×2
40963020
n×3
61444530
n×4
81926040
n×5
102407550
n÷2
10240755
n÷3
6827170
n÷3
5120377.5
n÷5
4096302
n2
419492251880100
n3
8.5918347518048E+21
n4
1.7597374938744E+29
n5
3.6042081078163E+36
2 √n
4525.650229525
3 √n
273.60287542719
4 √n
67.272953179751
5 √n
28.991614041255
1 , 2 , 3 , 6 , 7 , 14 , 21 , 35 , 42 , 70 , 105 , 210 , 245 , 490 , 735 , 1470 , 13933 , 27866 , 41799 , 83598 , 97531 , 195062 , 292593 , 487655 , 585186 , 975310 , 1462965 , 2925930 , 3413585 , 6827170 , 10240755 , 20481510
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20481509
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20481510 can be divided by 32 positive divisors.
The sum of these divisors (counting 20481510) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001110001000010111100110
3
Ternary
1102112120100110
4
Quaternary
1032020113212
5
Quinary
20220402020
6
Senary
2010553450
8
Octal
116102746
10
Decimal
20481510
12
Duodecimal
6a38886
16
Hexadecimal
13885e6
20
Vigesimal
6803fa
36
Base36
c6zmu
md5
8a2a5b58845d463fa6c0b95ab3bba9b2
sha1
ffff92128e32159fb8a79e0f91a85ff8b79d31ee
sha256
64788ce136ec6bf813e6d342d5d38fca5c53d2abc3a366e78eabaed0003ecac3
sha512
bbf1bb0e37b37395635fad6d7509fc24cf0fdb032c5b1d620c78fa95cfd32d1ffe95deb7bd1a6a7f3af1cda32079260bfb64dbaf16e6cf7479cf5c5aee0025a4
ripemd-160
7fd6d9dc26ca9532a970b75b7be3d38cbd9abd25
Diameter
40963020
Circumference
128689122.70085
Area
1.3178737767444E+15
Volume
3.5989393249503E+22
Surface area
5.2714951069774E+15
Circumference
128689122.70085
Perimeter
81926040
Area
419492251880100
Diagonal
28965229.21988
Surface area
2516953511280600
Volume
8.5918347518048E+21
Space diagonal
35475015.93573
Perimeter
61444530
Area
1.8164547340945E+14
Altitude
17737507.967865
Surface area
1.8164547340945E+14
Volume
1.0125574359726E+21
Height
9655076.4066267