538434981 is an odd 9-digits composite number following 538434980
and preceding 538434982 . In scientific notation, it is written as 5.38434981 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 303068304 positive integers (up to 538434981) that are relatively prime to 538434981.
538434981 has 16 divisors, whose sum is 634486784
The reverse of 538434981 is 189434835
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
five hundred thirty-eight million four hundred thirty-four thousand nine hundred eighty-one
Scientific notation
5.38434981 × 10^8
Engineering notation
5.38434981 × 10^6
Prime Factorization
63 × 7 × 67 × 18223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
538434981
Product of the distinct prime numbers
The prime factorization of 538434981 is 63 × 7 × 67 × 18223.
Since it has a total of 4 prime factors.
4 , 4 , 1 , 93 , 22 , 551 , 9200 , 3941 , 83130 , 84588 , 269752 , 165919 , 3871463 , 2933464 , 60175573 , 83175641 , 905390769 , 222874520 , 5770888841 , 7160307091
n×2
1076869962
n×3
1615304943
n×4
2153739924
n×5
2692174905
n÷2
269217490.5
n÷3
179478327
n÷3
134608745.25
n÷5
107686996.2
n2
289912228764470361
n3
1.5609888538647E+26
n4
8.4049100387183E+34
n5
4.525497577004E+43
2 √n
23204.201796226
3 √n
813.53783577416
4 √n
152.32925456466
5 √n
55.747661388095
1 , 7 , 63 , 67 , 441 , 469 , 4221 , 18223 , 29547 , 127561 , 1148049 , 1220941 , 8036343 , 8546587 , 76919283 , 538434981
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
-538434980
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 538434981 can be divided by 16 positive divisors.
The sum of these divisors (counting 538434981) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100000000101111101110110100101
3
Ternary
1101112011022221100
4
Quaternary
200011331312211
5
Quinary
2100314404411
6
Senary
125232310313
8
Octal
4005756645
10
Decimal
538434981
12
Duodecimal
1303a2399
16
Hexadecimal
2017dda5
20
Vigesimal
8854791
36
Base36
8wkj39
md5
41853e57a47d0eb2c24663cbed3a959f
sha1
eeb360705da0ca52d803203a33b5fe584cd36e52
sha256
a51442ec0940cb83f1330878441ecb4372c204b4ddd27d89276d228ab15d0ea0
sha512
4fee4d8af5c78d98cb2b5e35ef8040a337dd19c78ab0b1ae4a33f54265a80ee25ae5ba0caea9e813d18c59b490fc0ffe846fd42e0a007a3d59f8db038ae1365b
ripemd-160
a3cdd7346a1b44881bb723b4fce32f02b62f6ac3
Diameter
1076869962
Circumference
3383086761.4907
Area
9.107861280723E+17
Volume
6.538654820849E+26
Surface area
3.6431445122892E+18
Circumference
3383086761.4907
Perimeter
2153739924
Area
289912228764470361
Diagonal
761462052.5863
Surface area
1739473372586822166
Volume
1.5609888538647E+26
Space diagonal
932596743.66438
Perimeter
1615304943
Area
1.255356774889E+17
Altitude
466298371.83219
Surface area
1.255356774889E+17
Volume
1.8396430065405E+25
Height
253820684.19543