38778865 (number)

38778865 is an odd 8-digits composite number following 38778864 and preceding 38778866. In scientific notation, it is written as 3.8778865 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 31023088 positive integers (up to 38778865) that are relatively prime to 38778865.

Interesting facts

Basic properties

Name

Name thirty-eight million seven hundred seventy-eight thousand eight hundred sixty-five

Notation

Scientific notation 3.8778865 × 10^7
Engineering notation 3.8778865 × 10^6

Prime Factorization of 38778865

Prime Factorization 5 × 7755773

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38778865
Product of the distinct prime numbers

The prime factorization of 38778865 is 5 × 7755773. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 83, 37, 157, 231, 9351, 8488, 73073, 22661, 672704, 449621, 2112165, 6392809, 83507015, 78230066, 178805431, 255933217, 1532677055, 9744973693

Basic calculations (n = 38778865)

Multiplication

n×y
n×2 77557730
n×3 116336595
n×4 155115460
n×5 193894325

Division

n÷y
n÷2 19389432.5
n÷3 12926288.333333
n÷3 9694716.25
n÷5 7755773

Exponentiation

ny
n2 1503800370688225
n3 5.8315671561869E+22
n4 2.261415554882E+30
n5 8.7695128511671E+37

Nth Root

y√n
2√n 6227.2678599848
3√n 338.47897558633
4√n 78.913039860246
5√n 32.939652919236

Divisors of 38778865

1, 5, 7755773, 38778865

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 -38778864
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 38778865 can be divided by 4 positive divisors. The sum of these divisors (counting 38778865) is 1, the average is 0.25.

Base conversion 38778865

Base System Value
2 Binary 10010011111011011111110001
3 Ternary 2200222011121021
4 Quaternary 2103323133301
5 Quinary 34411410430
6 Senary 3503055441
8 Octal 223733761
10 Decimal 38778865
12 Duodecimal 10ba1581
16 Hexadecimal 24fb7f1
20 Vigesimal c27735
36 Base36 n35yp

Cryptographic Hash Functions

md5 3ff3e62b4b3ed5b6ffa48ae20fe457a1
sha1 bd348708748107342784e7364a70205477411247
sha256 bcad2172d4997801ecee229467513f751affcbab136cac18ad1c51364b1a5483
sha512 9ee75cc7e214e06e1899af3fe393302eadda23b70ed87f1f2c71cfa4bea7d897aa6a82524bbf9d1d43a49195f73626abeb17c03a58aab254e4a4ddff1dc7c18d
ripemd-160 8d6965587a46d9fdc41da6c38572b936f4d74415

38778865 as geometric shapes

Circle

Radius = n
Diameter 77557730
Circumference 243654794.7971
Area 4.7243281970197E+15

Sphere

Radius = n
Volume 2.442721138239E+23
Surface area 1.8897312788079E+16
Circumference 243654794.7971

Square

Length = n
Perimeter 155115460
Area 1503800370688225
Diagonal 54841596.816435

Cube

Length = n
Surface area 9022802224129350
Volume 5.8315671561869E+22
Space diagonal 67166964.439854

Equilateral Triangle

Length = n
Perimeter 116336595
Area 6.5116466161823E+14
Altitude 33583482.219927

Triangular Pyramid

Length = n
Surface area 6.5116466161823E+14
Volume 6.8725678018075E+21
Height 18280532.272145