38621808 (number)

38621808 is an even 8-digits composite number following 38621807 and preceding 38621809. In scientific notation, it is written as 3.8621808 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors. There are 12873888 positive integers (up to 38621808) that are relatively prime to 38621808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8621808 × 10^7
Engineering notation 3.8621808 × 10^6

Prime Factorization of 38621808

Prime Factorization 2 × 2 × 2 × 2 × 9 × 268207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4827726
Product of the distinct prime numbers

The prime factorization of 38621808 is 2 × 2 × 2 × 2 × 9 × 268207. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 3, 43, 26, 377, 749, 7045, 3248, 832, 81222, 874700, 446928, 5586549, 1630922, 78094266, 1331712, 621455681, 569026686, 3965596913, 5699059801

Basic calculations (n = 38621808)

Multiplication

n×y
n×2 77243616
n×3 115865424
n×4 154487232
n×5 193109040

Division

n÷y
n÷2 19310904
n÷3 12873936
n÷3 9655452
n÷5 7724361.6

Exponentiation

ny
n2 1491644053188864
n3 5.7609990226602E+22
n4 2.2250019814137E+30
n5 8.593359932578E+37

Nth Root

y√n
2√n 6214.6446398809
3√n 338.02140312397
4√n 78.833017447519
5√n 32.912928029045

Divisors of 38621808

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 268207, 536414, 1072828, 2145656, 2413863, 4291312, 4827726, 9655452, 19310904, 38621808

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 -38621807
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 38621808 can be divided by 20 positive divisors. The sum of these divisors (counting 38621808) is 1, the average is 0.05.

Base conversion 38621808

Base System Value
2 Binary 10010011010101001001110000
3 Ternary 2200200012011100
4 Quaternary 2103111021300
5 Quinary 34341344213
6 Senary 3455444400
8 Octal 223251160
10 Decimal 38621808
12 Duodecimal 10b26700
16 Hexadecimal 24d5270
20 Vigesimal c17ea8
36 Base36 mzss0

Cryptographic Hash Functions

md5 0d12d8cb15425050d28496076b21ba78
sha1 c46c2392f7067fca7743dad0913658069028d760
sha256 4837e77136d8c2d3db05aadbc614e58ede19625542989f301381748cd86d0ec9
sha512 a9e10b2edc50f24acd74b7df16eb2426df5e8cb476a0bfd4edf2da9ec40d02e9bf0e250a3c7b515768d1a54bc92e784db0cfb29f30961e081f351fad01906e7d
ripemd-160 2fb269f8e0d301d7a26659b5cda7e04e0f09fe6d

38621808 as geometric shapes

Circle

Radius = n
Diameter 77243616
Circumference 242667976.56231
Area 4.686137999269E+15

Sphere

Radius = n
Volume 2.4131616275903E+23
Surface area 1.8744551997076E+16
Circumference 242667976.56231

Square

Length = n
Perimeter 154487232
Area 1491644053188864
Diagonal 54619484.67697

Cube

Length = n
Surface area 8949864319133184
Volume 5.7609990226602E+22
Space diagonal 66894933.73617

Equilateral Triangle

Length = n
Perimeter 115865424
Area 6.4590082173277E+14
Altitude 33447466.868085

Triangular Pyramid

Length = n
Surface area 6.4590082173277E+14
Volume 6.7894024588868E+21
Height 18206494.892323