38961261 is an odd 8-digits composite number following 38961260
and preceding 38961262 . In scientific notation, it is written as 3.8961261 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 25421256 positive integers (up to 38961261) that are relatively prime to 38961261.
38961261 has 8 divisors, whose sum is 44211840
The reverse of 38961261 is 16216983
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
thirty-eight million nine hundred sixty-one thousand two hundred sixty-one
Scientific notation
3.8961261 × 10^7
Engineering notation
3.8961261 × 10^6
Prime Factorization
9 × 47 × 92107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
38961261
Product of the distinct prime numbers
The prime factorization of 38961261 is 9 × 47 × 92107.
Since it has a total of 3 prime factors.
4 , 5 , 36 , 56 , 764 , 863 , 968 , 3711 , 19957 , 65107 , 500514 , 555715 , 3072216 , 4045331 , 98842527 , 83157950 , 444678895 , 578295693 , 527893516 , 4569802042
n×2
77922522
n×3
116883783
n×4
155845044
n×5
194806305
n÷2
19480630.5
n÷3
12987087
n÷3
9740315.25
n÷5
7792252.2
n2
1517979858710121
n3
5.9142409467948E+22
n4
2.3042628514496E+30
n5
8.9776986367932E+37
2 √n
6241.8956255292
3 √n
339.00882322299
4 √n
79.005668312654
5 √n
32.97058105077
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38961260
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38961261 can be divided by 8 positive divisors.
The sum of these divisors (counting 38961261) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010100101000000001101101
3
Ternary
2201022102210200
4
Quaternary
2110220001231
5
Quinary
34433230021
6
Senary
3511024113
8
Octal
224500155
10
Decimal
38961261
12
Duodecimal
1106b039
16
Hexadecimal
252806d
20
Vigesimal
c3a331
36
Base36
n72p9
md5
26125ca02c1542c7486aa094bda45762
sha1
ed39b58c013b74b3a7af3d0648fa365a1d676fbe
sha256
6d9a56c5eaadda375b2a0bb5f3beb28340479d90b842c043516ca51f5132b95f
sha512
75a3b256797a5883e6a2fadbca6a48e3922f7a819880478f9fb032c6c5132ac61f884348ccc4dd24bdf7961c8581a41a453f08e693c20764211a74afe6346318
ripemd-160
7ed9d7678753abbfbb245db7502d4ae76d2016a3
Diameter
77922522
Circumference
244800822.66439
Area
4.768874372421E+15
Volume
2.4773514546681E+23
Surface area
1.9075497489684E+16
Circumference
244800822.66439
Perimeter
155845044
Area
1517979858710121
Diagonal
55099543.713358
Surface area
9107879152260726
Volume
5.9142409467948E+22
Space diagonal
67482883.578952
Perimeter
116883783
Area
6.5730456003804E+14
Altitude
33741441.789476
Surface area
6.5730456003804E+14
Volume
6.9699997984163E+21
Height
18366514.571119