538442820 is an even 9-digits composite number following 538442819
and preceding 538442821 . In scientific notation, it is written as 5.38442820 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 141438528 positive integers (up to 538442820) that are relatively prime to 538442820.
538442820 has 24 divisors, whose sum is 977612608
The reverse of 538442820 is 028244835
Previous prime number is 67
Is Prime? no Number parity even Number length 9 Sum of Digits 36 Digital Root 9
Name
five hundred thirty-eight million four hundred forty-two thousand eight hundred twenty
Scientific notation
5.38442820 × 10^8
Engineering notation
5.38442820 × 10^6
Prime Factorization
2 × 2 × 45 × 67 × 44647
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
269221410 Product of the distinct prime numbers
The prime factorization of 538442820 is 2 × 2 × 45 × 67 × 44647.
Since it has a total of 5 prime factors.
1 , 4 , 81 , 52 , 5 , 629 , 5700 , 934 , 80034 , 87997 , 214294 , 633606 , 8010943 , 6232963 , 8525527 , 94263872 , 178961197 , 622997223 , 1389816572 , 5949366668
n×2
1076885640
n×3
1615328460
n×4
2153771280
n×5
2692214100
n÷2
269221410
n÷3
179480940
n÷3
134610705
n÷5
107688564
n2
289920670409552400
n3
1.5610570335161E+26
n4
8.4053995130724E+34
n5
4.5258270170453E+43
2 √n23204.370708985
3 √n813.5417838164
4 √n152.32980899675
5 √n55.747823711639
1 , 2 , 4 , 45 , 67 , 90 , 134 , 180 , 268 , 3015 , 6030 , 12060 , 44647 , 89294 , 178588 , 2009115 , 2991349 , 4018230 , 5982698 , 8036460 , 11965396 , 134610705 , 269221410 , 538442820
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-538442819 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 538442820 can be divided by 24 positive divisors.
The sum of these divisors (counting 538442820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100000000101111111110001000100
3
Ternary
1101112011201200200
4
Quaternary
200011333301010
5
Quinary
2100320132240
6
Senary
125232410500
8
Octal
4005776104
10
Decimal
538442820
12
Duodecimal
1303a6a30
16
Hexadecimal
2017fc44
20
Vigesimal
8855710
36
Base36
8wkp50
md5
208d35a01794a3e2cbd19a563e7a4820
sha1
f675e62bd03e3bcd35ba7dbe678fb834e964cbfb
sha256
539cf7d9bbd77541f3befa4713f1e7f8ae716bc7d8339d3156b06bae75edf4d2
sha512
edd9af4ff8dbb2cf8089c1c68bc46482c020c1d09353a3f8152029a0368062390a24b7f9f60fefe21d9a668ede36f617686e117dd2af3ade64aff6b842693342
ripemd-160
a6e65641577890b0cf9ee8cca63cfcc3e1a3e2d5
Diameter
1076885640
Circumference
3383136015.3803
Area
9.1081264828248E+17
Volume
6.5389404111051E+26
Surface area
3.6432505931299E+18
Circumference
3383136015.3803
Perimeter
2153771280
Area
289920670409552400
Diagonal
761473138.60642
Surface area
1739524022457314400
Volume
1.5610570335161E+26
Space diagonal
932610321.21066
Perimeter
1615328460
Area
1.2553933282844E+17
Altitude
466305160.60533
Surface area
1.2553933282844E+17
Volume
1.8397233570303E+25
Height
253824379.53547