38821042 is an even 8-digits composite number following 38821041
and preceding 38821043 . In scientific notation, it is written as 3.8821042 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 17867520 positive integers (up to 38821042) that are relatively prime to 38821042.
38821042 has 16 divisors, whose sum is 62885592
The reverse of 38821042 is 24012883
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
thirty-eight million eight hundred twenty-one thousand forty-two
Scientific notation
3.8821042 × 10^7
Engineering notation
3.8821042 × 10^6
Prime Factorization
2 × 13 × 397 × 3761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
38821042
Product of the distinct prime numbers
The prime factorization of 38821042 is 2 × 13 × 397 × 3761.
Since it has a total of 4 prime factors.
1 , 3 , 19 , 45 , 135 , 225 , 8269 , 9550 , 59952 , 86497 , 35998 , 42309 , 7297937 , 2671536 , 33377052 , 32470972 , 562731396 , 374994126 , 7339550507 , 979580714
n×2
77642084
n×3
116463126
n×4
155284168
n×5
194105210
n÷2
19410521
n÷3
12940347.333333
n÷3
9705260.5
n÷5
7764208.4
n2
1507073301965764
n3
5.8506155952692E+22
n4
2.271269937498E+30
n5
8.8173065636947E+37
2 √n
6230.6534167774
3 √n
338.60164425484
4 √n
78.934488132738
5 √n
32.946815025297
1 , 2 , 13 , 26 , 397 , 794 , 3761 , 5161 , 7522 , 10322 , 48893 , 97786 , 1493117 , 2986234 , 19410521 , 38821042
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
-38821041
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 38821042 can be divided by 16 positive divisors.
The sum of these divisors (counting 38821042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010100000101110010110010
3
Ternary
2201001022110101
4
Quaternary
2110011302302
5
Quinary
34414233132
6
Senary
3504023014
8
Octal
224056262
10
Decimal
38821042
12
Duodecimal
11001a6a
16
Hexadecimal
2505cb2
20
Vigesimal
c2ccc2
36
Base36
n42ia
md5
082fa51a279475b1866af8423fad5384
sha1
bd72f9b1003e83058c884aa2f9dacaec8c319035
sha256
15d7b462425696dc936feaabbe52130539daee77a8087bed7707f5266402594b
sha512
047e07f74fad7a1ce7af7796f2817af1e590bee5827bc4b0182ef8cb03db09c46b9a4b206e70cde6a202fbc5266989a63638402f0ae5c6672116fae024dde739
ripemd-160
7b08bba9b9c7c86a136558c296bf23e5cc8246c5
Diameter
77642084
Circumference
243919800.7038
Area
4.734610413877E+15
Volume
2.4507001297434E+23
Surface area
1.8938441655508E+16
Circumference
243919800.7038
Perimeter
155284168
Area
1507073301965764
Diagonal
54901244.101856
Surface area
9042439811794584
Volume
5.8506155952692E+22
Space diagonal
67240017.146765
Perimeter
116463126
Area
6.5258188243382E+14
Altitude
33620008.573383
Surface area
6.5258188243382E+14
Volume
6.895016602551E+21
Height
18300414.700619