20145032 is an even 8-digits composite number following 20145031
and preceding 20145033 . In scientific notation, it is written as 2.0145032 × 10^7.
The sum of its digits is 17. It has a total of 4 prime factors and 8 positive divisors.
There are 10072512 positive integers (up to 20145032) that are relatively prime to 20145032.
20145032 has 8 divisors, whose sum is 37771950
The reverse of 20145032 is 23054102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred forty-five thousand thirty-two
Scientific notation
2.0145032 × 10^7
Engineering notation
2.0145032 × 10^6
Prime Factorization
2 × 2 × 2 × 2518129
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5036258
Product of the distinct prime numbers
The prime factorization of 20145032 is 2 × 2 × 2 × 2518129.
Since it has a total of 4 prime factors.
3 , 8 , 88 , 64 , 468 , 126 , 6062 , 3350 , 22750 , 65343 , 2268 , 491288 , 7224221 , 7089046 , 89217202 , 15914577 , 603361223 , 400320537 , 2538325161 , 2625696074
n×2
40290064
n×3
60435096
n×4
80580128
n×5
100725160
n÷2
10072516
n÷3
6715010.6666667
n÷3
5036258
n÷5
4029006.4
n2
405822314281024
n3
8.1753035075053E+21
n4
1.6469175076841E+29
n5
3.3177205893656E+36
2 √n
4488.3217353483
3 √n
272.09631104941
4 √n
66.994938132282
5 √n
28.895724789547
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
-20145031
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 20145032 can be divided by 8 positive divisors.
The sum of these divisors (counting 20145032) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110001110001000
3
Ternary
1101220110210022
4
Quaternary
1030312032020
5
Quinary
20124120112
6
Senary
1555440012
8
Octal
114661610
10
Decimal
20145032
12
Duodecimal
68b6008
16
Hexadecimal
1336388
20
Vigesimal
65i2bc
36
Base36
bzs08
md5
3eddec11cb03cbac67b221cec0bfda60
sha1
fd0919e768db70ff29c654e484919f223c0a60cf
sha256
195b71a8a59c2f1facb3197f35d83f1bde5a393df8f6a49420d57c3d5e2bc280
sha512
f5b49f0a1870c237612a8121259e72459c6f19a4c0a55508c863eca51078ff68ecaedb85b0f0e6216106e518c9aa5e9a5dc073ecec37e506c2e638c972f6ee42
ripemd-160
7532715189faedf4eb3190c4721f3ec752471c9b
Diameter
40290064
Circumference
126574969.07506
Area
1.2749284012081E+15
Volume
3.4244631253394E+22
Surface area
5.0997136048323E+15
Circumference
126574969.07506
Perimeter
80580128
Area
405822314281024
Diagonal
28489377.46884
Surface area
2434933885686144
Volume
8.1753035075053E+21
Space diagonal
34892218.944101
Perimeter
60435096
Area
1.7572621679498E+14
Altitude
17446109.47205
Surface area
1.7572621679498E+14
Volume
9.6346875806919E+20
Height
9496459.15628