38961486 is an even 8-digits composite number following 38961485
and preceding 38961487 . In scientific notation, it is written as 3.8961486 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 20 positive divisors.
There are 12987108 positive integers (up to 38961486) that are relatively prime to 38961486.
38961486 has 20 divisors, whose sum is 87302952
The reverse of 38961486 is 68416983
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
thirty-eight million nine hundred sixty-one thousand four hundred eighty-six
Scientific notation
3.8961486 × 10^7
Engineering notation
3.8961486 × 10^6
Prime Factorization
2 × 9 × 3 × 3 × 240503
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12987162
Product of the distinct prime numbers
The prime factorization of 38961486 is 2 × 9 × 3 × 3 × 240503.
Since it has a total of 5 prime factors.
9 , 3 , 90 , 64 , 885 , 660 , 5157 , 3467 , 82394 , 53856 , 326826 , 641177 , 6309929 , 1133192 , 76140015 , 77869178 , 572348532 , 963809030 , 4895159138 , 5700788060
n×2
77922972
n×3
116884458
n×4
155845944
n×5
194807430
n÷2
19480743
n÷3
12987162
n÷3
9740371.5
n÷5
7792297.2
n2
1517997391328196
n3
5.914343411027E+22
n4
2.3043160800792E+30
n5
8.9779578693581E+37
2 √n
6241.913648874
3 √n
339.00947581
4 √n
79.005782376191
5 √n
32.970619131486
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 81 , 162 , 240503 , 481006 , 721509 , 1443018 , 2164527 , 4329054 , 6493581 , 12987162 , 19480743 , 38961486
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-38961485
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 38961486 can be divided by 20 positive divisors.
The sum of these divisors (counting 38961486) is 1, the average is 0.05.
Base
System
Value
2
Binary
10010100101000000101001110
3
Ternary
2201022110010000
4
Quaternary
2110220011032
5
Quinary
34433231421
6
Senary
3511025130
8
Octal
224500516
10
Decimal
38961486
12
Duodecimal
1106b1a6
16
Hexadecimal
252814e
20
Vigesimal
c3a3e6
36
Base36
n72vi
md5
4a1035094d50101fb6f7bc911a966bf1
sha1
cb2cb39575995850eb4d746ec57dd677d1058f42
sha256
87e98476c5f4adf8d92cec144a87f2faefa721217d2490d8068f5d462e0ee49c
sha512
620693ab9b0d42569a0bf699570e002b3e12f9bf3b45c34b7d190ae1b1c01b701b0be04e61b143b705ba2e0b7f8c0b478837f57e1d65440db1ff93500a0d3e46
ripemd-160
600f2265a5f5b5c4ba529d40526272fffa49d60c
Diameter
77922972
Circumference
244802236.38108
Area
4.7689294527651E+15
Volume
2.4773943747853E+23
Surface area
1.9075717811061E+16
Circumference
244802236.38108
Perimeter
155845944
Area
1517997391328196
Diagonal
55099861.911409
Surface area
9107984347969176
Volume
5.914343411027E+22
Space diagonal
67483273.290384
Perimeter
116884458
Area
6.5731215188436E+14
Altitude
33741636.645192
Surface area
6.5731215188436E+14
Volume
6.970120553672E+21
Height
18366620.637136