38861913 is an odd 8-digits composite number following 38861912
and preceding 38861914 . In scientific notation, it is written as 3.8861913 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 25907940 positive integers (up to 38861913) that are relatively prime to 38861913.
38861913 has 4 divisors, whose sum is 51815888
The reverse of 38861913 is 31916883
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty-eight million eight hundred sixty-one thousand nine hundred thirteen
Scientific notation
3.8861913 × 10^7
Engineering notation
3.8861913 × 10^6
Prime Factorization
3 × 12953971
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
38861913
Product of the distinct prime numbers
The prime factorization of 38861913 is 3 × 12953971.
Since it has a total of 2 prime factors.
6 , 8 , 53 , 46 , 751 , 263 , 8547 , 5162 , 19896 , 78621 , 742414 , 165899 , 7890450 , 4866161 , 73350433 , 3936955 , 333623509 , 221725700 , 1760090061 , 5715788068
n×2
77723826
n×3
116585739
n×4
155447652
n×5
194309565
n÷2
19430956.5
n÷3
12953971
n÷3
9715478.25
n÷5
7772382.6
n2
1510248282019569
n3
5.8691137344244E+22
n4
2.2808498733431E+30
n5
8.8638189343919E+37
2 √n
6233.9323865438
3 √n
338.72042978404
4 √n
78.955255597989
5 √n
32.953749422188
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38861912
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38861913 can be divided by 4 positive divisors.
The sum of these divisors (counting 38861913) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010100001111110001011001
3
Ternary
2201010101112010
4
Quaternary
2110033301121
5
Quinary
34422040123
6
Senary
3504540133
8
Octal
224176131
10
Decimal
38861913
12
Duodecimal
11021649
16
Hexadecimal
250fc59
20
Vigesimal
c2hefd
36
Base36
n4y1l
md5
8bdc31e905de110223b7a43e76501b0d
sha1
fa9ab2c2cff4128a01ff951e110f3213a3e0f9fd
sha256
262abce2943488ba16437cf3c53e0723fbb482e79afe608450569def33a75ddc
sha512
603c4b1ca8871f48c2cb8a01ef12e1efb681825991964b0ee27f6abd1104c493823ff88efcfe6455a1bddb53aa074d4583751bf7b3a54ca3bf1f4fc8847ae934
ripemd-160
ddc07280126e74464613ce707f797aaf48457f76
Diameter
77723826
Circumference
244176600.77049
Area
4.7445849078893E+15
Volume
2.4584486121534E+23
Surface area
1.8978339631557E+16
Circumference
244176600.77049
Perimeter
155447652
Area
1510248282019569
Diagonal
54959044.424363
Surface area
9061489692117414
Volume
5.8691137344244E+22
Space diagonal
67310807.795321
Perimeter
116585739
Area
6.5395668912538E+14
Altitude
33655403.897661
Surface area
6.5395668912538E+14
Volume
6.916816868611E+21
Height
18319681.474788