20149533 is an odd 8-digits composite number following 20149532
and preceding 20149534 . In scientific notation, it is written as 2.0149533 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 13247712 positive integers (up to 20149533) that are relatively prime to 20149533.
20149533 has 16 divisors, whose sum is 30263040
The reverse of 20149533 is 33594102
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty-nine thousand five hundred thirty-three
Scientific notation
2.0149533 × 10^7
Engineering notation
2.0149533 × 10^6
Prime Factorization
9 × 3 × 73 × 10223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20149533
Product of the distinct prime numbers
The prime factorization of 20149533 is 9 × 3 × 73 × 10223.
Since it has a total of 4 prime factors.
3 , 8 , 31 , 96 , 982 , 251 , 864 , 4024 , 76770 , 95484 , 725480 , 591609 , 852398 , 7066055 , 50712420 , 51445196 , 287464552 , 204880422 , 4293000163 , 6505885947
n×2
40299066
n×3
60448599
n×4
80598132
n×5
100747665
n÷2
10074766.5
n÷3
6716511
n÷3
5037383.25
n÷5
4029906.6
n2
406003680118089
n3
8.1807845506609E+21
n4
1.6483898826943E+29
n5
3.3214286338215E+36
2 √n
4488.8231197052
3 √n
272.11657434634
4 √n
66.998679984797
5 √n
28.89701590723
1 , 3 , 9 , 27 , 73 , 219 , 657 , 1971 , 10223 , 30669 , 92007 , 276021 , 746279 , 2238837 , 6716511 , 20149533
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20149532
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20149533 can be divided by 16 positive divisors.
The sum of these divisors (counting 20149533) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111010100011101
3
Ternary
1101220200222000
4
Quaternary
1030313110131
5
Quinary
20124241113
6
Senary
1555512513
8
Octal
114672435
10
Decimal
20149533
12
Duodecimal
68b8739
16
Hexadecimal
133751d
20
Vigesimal
65idgd
36
Base36
bzvh9
md5
990afbdf546e4ebc9f8e803566f4a089
sha1
a7886b81a9cc09bbae19e88fcf38d240ce68db53
sha256
3b670231886d2c38a86139ca8d7e18b613a2f5fb24500b5377278fedc0713f3a
sha512
3c4763fda574a6361edc48beb9a6ce124a6bba01d40750f88b893cb1ce14ff5a938d3567487ca7edd00c20d6ecab1f62e956ba7ad08999f99a77a3c07ce618f4
ripemd-160
423a4ae1df513171723f6499c3c13adb8f5bf033
Diameter
40299066
Circumference
126603249.69213
Area
1.2754981787894E+15
Volume
3.4267590193276E+22
Surface area
5.1019927151576E+15
Circumference
126603249.69213
Perimeter
80598132
Area
406003680118089
Diagonal
28495742.844084
Surface area
2436022080708534
Volume
8.1807845506609E+21
Space diagonal
34900014.904786
Perimeter
60448599
Area
1.7580475050612E+14
Altitude
17450007.452393
Surface area
1.7580475050612E+14
Volume
9.6411470519974E+20
Height
9498580.9480281