38641808 (number)

38641808 is an even 8-digits composite number following 38641807 and preceding 38641809. In scientific notation, it is written as 3.8641808 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 19142784 positive integers (up to 38641808) that are relatively prime to 38641808.

Interesting facts

Basic properties

Name

Name thirty-eight million six hundred forty-one thousand eight hundred eight

Notation

Scientific notation 3.8641808 × 10^7
Engineering notation 3.8641808 × 10^6

Prime Factorization of 38641808

Prime Factorization 2 × 2 × 2 × 2 × 109 × 22157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4830226
Product of the distinct prime numbers

The prime factorization of 38641808 is 2 × 2 × 2 × 2 × 109 × 22157. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 22, 67, 112, 965, 3799, 340, 3291, 49016, 866751, 406880, 1779557, 8059218, 71552963, 65048890, 246610331, 183608175, 9329868575, 1621051630

Basic calculations (n = 38641808)

Multiplication

n×y
n×2 77283616
n×3 115925424
n×4 154567232
n×5 193209040

Division

n÷y
n÷2 19320904
n÷3 12880602.666667
n÷3 9660452
n÷5 7728361.6

Exponentiation

ny
n2 1493189325508864
n3 5.7699535223963E+22
n4 2.2296143618136E+30
n5 8.6156330083244E+37

Nth Root

y√n
2√n 6216.253534083
3√n 338.07974029842
4√n 78.843221231017
5√n 32.916336063456

Divisors of 38641808

1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 22157, 44314, 88628, 177256, 354512, 2415113, 4830226, 9660452, 19320904, 38641808

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 -38641807
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 38641808 can be divided by 20 positive divisors. The sum of these divisors (counting 38641808) is 1, the average is 0.05.

Base conversion 38641808

Base System Value
2 Binary 10010011011010000010010000
3 Ternary 2200201012121002
4 Quaternary 2103122002100
5 Quinary 34343014213
6 Senary 3500121132
8 Octal 223320220
10 Decimal 38641808
12 Duodecimal 10b361a8
16 Hexadecimal 24da090
20 Vigesimal c1a4a8
36 Base36 n087k

Cryptographic Hash Functions

md5 fb83222a3c676d49795c537677ae2862
sha1 a7bb03374e14baf66513649e8ef87577ab7aa083
sha256 f6bcce19c451222429540ed1eb22de2d5573ff34ba125737e6ed8de1388404d1
sha512 e1b2dcbb9b2076f26f51811fcaf875d22569658836401fc2b1bba0d8cd1e5427e04a6e253811be0f9786d92912bb7f1d86a62757c8409e6a55359f9caf2f3900
ripemd-160 752a487e5a5d1781e729edd4ca6d584b1f38396e

38641808 as geometric shapes

Circle

Radius = n
Diameter 77283616
Circumference 242793640.26845
Area 4.6909926154373E+15

Sphere

Radius = n
Volume 2.4169124796686E+23
Surface area 1.8763970461749E+16
Circumference 242793640.26845

Square

Length = n
Perimeter 154567232
Area 1493189325508864
Diagonal 54647768.948217

Cube

Length = n
Surface area 8959135953053184
Volume 5.7699535223963E+22
Space diagonal 66929574.752321

Equilateral Triangle

Length = n
Perimeter 115925424
Area 6.4656994427521E+14
Altitude 33464787.376161

Triangular Pyramid

Length = n
Surface area 6.4656994427521E+14
Volume 6.7999554380294E+21
Height 18215922.982739