38394 (number)

38394 is an even 5-digits composite number following 38393 and preceding 38395. In scientific notation, it is written as 3.8394 × 10^4. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 12636 positive integers (up to 38394) that are relatively prime to 38394.

Interesting facts

Basic properties

Name

Name thirty-eight thousand three hundred ninety-four

Notation

Scientific notation 3.8394 × 10^4
Engineering notation 3.8394 × 10^3

Prime Factorization of 38394

Prime Factorization 2 × 237 × 3 × 3 × 3 × 3

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1422
Product of the distinct prime numbers

The prime factorization of 38394 is 2 × 237 × 3 × 3 × 3 × 3. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 20, 82, 167, 606, 1952, 2553, 69097, 99658, 623329, 127598, 7495834, 8777879, 54039418, 94081735, 135557590, 630219504, 9308777168, 3969170259

Basic calculations (n = 38394)

Multiplication

n×y
n×2 76788
n×3 115182
n×4 153576
n×5 191970

Division

n÷y
n÷2 19197
n÷3 12798
n÷3 9598.5
n÷5 7678.8

Exponentiation

ny
n2 1474099236
n3 56596566066984
n4 2172968557575783696
n5 8.3428954799565E+22

Nth Root

y√n
2√n 195.9438695137
3√n 33.735549369158
4√n 13.997995196231
5√n 8.2575777611668

Divisors of 38394

1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 237, 474, 711, 1422, 2133, 4266, 6399, 12798, 19197, 38394

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 -38393
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 38394 can be divided by 20 positive divisors. The sum of these divisors (counting 38394) is 1, the average is 0.05.

Base conversion 38394

Base System Value
2 Binary 1001010111111010
3 Ternary 1221200000
4 Quaternary 21113322
5 Quinary 2212034
6 Senary 453430
8 Octal 112772
10 Decimal 38394
12 Duodecimal 1a276
16 Hexadecimal 95fa
20 Vigesimal 4fje
36 Base36 tmi

Cryptographic Hash Functions

md5 9700420bcba0097e5526de0467c0f74e
sha1 d6f11596dc6587ef3ced65b366f4bb717716d930
sha256 85d8d8b3eaef436428a0575e847ba9f59bce657d353894d5e55fe190f572df3e
sha512 a0f18f38702ba942bcfc2cb4d4e9c75624c47b3d0c88c084662adecb8af547b16046994526664ce2d95bdea53b36f378943a96e8d9dd16b97db6f66b74b829a5
ripemd-160 40c885a73389dfe57358116878fbf010a36fa9ef

38394 as geometric shapes

Circle

Radius = n
Diameter 76788
Circumference 241236.61668385
Area 4631019330.4799

Sphere

Radius = n
Volume 2.3707114156593E+14
Surface area 18524077321.92
Circumference 241236.61668385

Square

Length = n
Perimeter 153576
Area 1474099236
Diagonal 54297.315513753

Cube

Length = n
Surface area 8844595416
Volume 56596566066984
Space diagonal 66500.358705799

Equilateral Triangle

Length = n
Perimeter 115182
Area 638303693.03762
Altitude 33250.1793529

Triangular Pyramid

Length = n
Surface area 638303693.03762
Volume 6669969276306.1
Height 18099.105171251