20145482 is an even 8-digits composite number following 20145481
and preceding 20145483 . In scientific notation, it is written as 2.0145482 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 8633772 positive integers (up to 20145482) that are relatively prime to 20145482.
20145482 has 8 divisors, whose sum is 34535136
The reverse of 20145482 is 28454102
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred forty-five thousand four hundred eighty-two
Scientific notation
2.0145482 × 10^7
Engineering notation
2.0145482 × 10^6
Prime Factorization
2 × 7 × 1438963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20145482
Product of the distinct prime numbers
The prime factorization of 20145482 is 2 × 7 × 1438963.
Since it has a total of 3 prime factors.
5 , 3 , 86 , 85 , 100 , 881 , 3909 , 4702 , 87894 , 86469 , 646512 , 261743 , 1419100 , 2310848 , 95850472 , 78614621 , 357739110 , 195233976 , 5854697464 , 694785156
n×2
40290964
n×3
60436446
n×4
80581928
n×5
100727410
n÷2
10072741
n÷3
6715160.6666667
n÷3
5036370.5
n÷5
4029096.4
n2
405840445012324
n3
8.1758513798678E+21
n4
1.647064668078E+29
n5
3.3180911623602E+36
2 √n
4488.3718651645
3 √n
272.0983370647
4 √n
66.995312262609
5 √n
28.895853883013
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
-20145481
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 20145482 can be divided by 8 positive divisors.
The sum of these divisors (counting 20145482) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110110010101001010
3
Ternary
1101220111101222
4
Quaternary
1030312111022
5
Quinary
20124123412
6
Senary
1555442042
8
Octal
114662512
10
Decimal
20145482
12
Duodecimal
68b6322
16
Hexadecimal
133654a
20
Vigesimal
65i3e2
36
Base36
bzscq
md5
9f1dcfabf26fc7315e828a61e675564c
sha1
a732f94c64bdb0b4e42021d1fe8e6c337c4f27cb
sha256
8f57593a975aee68f9dbdda03840eb2f0793e3b8a41f481cbab0c359b9dbb9eb
sha512
27438209c6627f48956c3c1ae25b01f2e84265a743aad25614b26d933340f35523b79d795c642879534ddc4408ff70c4399a577020f8e14530a4612d90d48ecb
ripemd-160
95db10fb16bace7d51825a86556e85914765dfde
Diameter
40290964
Circumference
126577796.50845
Area
1.2749853605803E+15
Volume
3.4246926175779E+22
Surface area
5.0999414423213E+15
Circumference
126577796.50845
Perimeter
80581928
Area
405840445012324
Diagonal
28490013.864943
Surface area
2435042670073944
Volume
8.1758513798678E+21
Space diagonal
34892998.366964
Perimeter
60436446
Area
1.7573406763193E+14
Altitude
17446499.183482
Surface area
1.7573406763193E+14
Volume
9.6353332544631E+20
Height
9496671.2883144