838045442 is an even 9-digits composite number following 838045441
and preceding 838045443 . In scientific notation, it is written as 8.38045442 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 386614272 positive integers (up to 838045442) that are relatively prime to 838045442.
838045442 has 16 divisors, whose sum is 1354381560
The reverse of 838045442 is 244540838
Previous prime number is 11969
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
eight hundred thirty-eight million forty-five thousand four hundred forty-two
Scientific notation
8.38045442 × 10^8
Engineering notation
8.38045442 × 10^6
Prime Factorization
2 × 13 × 11969 × 2693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
838045442
Product of the distinct prime numbers
The prime factorization of 838045442 is 2 × 13 × 11969 × 2693.
Since it has a total of 4 prime factors.
1 , 2 , 39 , 61 , 355 , 47 , 1739 , 9287 , 12100 , 73824 , 227314 , 849899 , 6109766 , 9492530 , 51720126 , 61021558 , 247180057 , 8857643 , 6025738661 , 1496526712
n×2
1676090884
n×3
2514136326
n×4
3352181768
n×5
4190227210
n÷2
419022721
n÷3
279348480.66667
n÷3
209511360.5
n÷5
167609088.4
n2
702320162856975364
n3
5.8857621130699E+26
n4
4.9325361115545E+35
n5
4.1336894057886E+44
2 √n
28949.014525541
3 √n
942.80640179732
4 √n
170.14409929686
5 √n
60.905079395162
1 , 2 , 13 , 26 , 2693 , 5386 , 11969 , 23938 , 35009 , 70018 , 155597 , 311194 , 32232517 , 64465034 , 419022721 , 838045442
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
-838045441
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 838045442 can be divided by 16 positive divisors.
The sum of these divisors (counting 838045442) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001111100111000111100000010
3
Ternary
2011101221010020002
4
Quaternary
301330320330002
5
Quinary
3204014423232
6
Senary
215054120002
8
Octal
6174707402
10
Decimal
838045442
12
Duodecimal
1b47b0002
16
Hexadecimal
31f38f02
20
Vigesimal
d1hfdc2
36
Base36
duy802
md5
d124149c67a99a68f32ce45c5bfebab3
sha1
ce1153784eb8b2a57031d9e4e3649fa9404f6807
sha256
fb5173171323c977d3859cabb96aa14cd9b187e13a532608be6b606eb15e3e2b
sha512
b98449d45f80b1386d8ffa8f6ad36ee5d8891f72f87fbcce13c456251df8646e7a20b9c3cb1e5df0600dc141357de7b4fff4bef37a9b0cefe730f987350bf12b
ripemd-160
4c93ed3d640c615391132b69c42847ea444687e6
Diameter
1676090884
Circumference
5265594807.9232
Area
2.2064038640995E+18
Volume
2.465422268693E+27
Surface area
8.8256154563978E+18
Circumference
5265594807.9232
Perimeter
3352181768
Area
702320162856975364
Diagonal
1185175229.9614
Surface area
4213920977141852184
Volume
5.8857621130699E+26
Space diagonal
1451537284.5955
Perimeter
2514136326
Area
3.0411355131208E+17
Altitude
725768642.29776
Surface area
3.0411355131208E+17
Volume
6.9364371710043E+25
Height
395058409.98712