538157021 is an odd 9-digits composite number following 538157020
and preceding 538157022 . In scientific notation, it is written as 5.38157021 × 10^8.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 525029600 positive integers (up to 538157021) that are relatively prime to 538157021.
538157021 has 6 divisors, whose sum is 551604666
The reverse of 538157021 is 120751835
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
five hundred thirty-eight million one hundred fifty-seven thousand twenty-one
Scientific notation
5.38157021 × 10^8
Engineering notation
5.38157021 × 10^6
Prime Factorization
41 × 41 × 320141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
13125781
Product of the distinct prime numbers
The prime factorization of 538157021 is 41 × 41 × 320141.
Since it has a total of 3 prime factors.
9 , 4 , 16 , 52 , 808 , 990 , 8961 , 7033 , 82668 , 44929 , 769959 , 945676 , 4334207 , 2271809 , 94883039 , 44454433 , 180780296 , 202869199 , 1895712385 , 6112373485
n×2
1076314042
n×3
1614471063
n×4
2152628084
n×5
2690785105
n÷2
269078510.5
n÷3
179385673.66667
n÷3
134539255.25
n÷5
107631404.2
n2
289612979251594441
n3
1.5585725815697E+26
n4
8.3875677750984E+34
n5
4.5138284872826E+43
2 √n
23198.211590552
3 √n
813.39781893006
4 √n
152.30959126251
5 √n
55.741904399318
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-538157020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 538157021 can be divided by 6 positive divisors.
The sum of these divisors (counting 538157021) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100000000100111001111111011101
3
Ternary
1101111122012122112
4
Quaternary
200010321333131
5
Quinary
2100232011041
6
Senary
125222323405
8
Octal
4004717735
10
Decimal
538157021
12
Duodecimal
130289565
16
Hexadecimal
20139fdd
20
Vigesimal
8839cb1
36
Base36
8wekm5
md5
3a14049b897678d946610ba58d349f59
sha1
8ab0476cc1baf818fa3e58db0c8139b5acd9d934
sha256
6478775519be195919bcfe74fa76596733cfbfa2fe487cd217fa1a6f9318b2ed
sha512
cdcf1140b9b243abf6d0e6930107a36a74bde141d29d21bc217e4487f10675ad8353116c1fb3311a4636e62a4e18c83edbd011f37245149401272637e399a9ad
ripemd-160
f4a0b101a14a845f66b5d41522ef650779ff26f6
Diameter
1076314042
Circumference
3381340287.3027
Area
9.0984600800106E+17
Volume
6.5285335631279E+26
Surface area
3.6393840320042E+18
Circumference
3381340287.3027
Perimeter
2152628084
Area
289612979251594441
Diagonal
761068957.7845
Surface area
1737677875509566646
Volume
1.5585725815697E+26
Space diagonal
932115302.82191
Perimeter
1614471063
Area
1.2540609864879E+17
Altitude
466057651.41096
Surface area
1.2540609864879E+17
Volume
1.8367954023323E+25
Height
253689652.59483