38285428 (number)

38285428 is an even 8-digits composite number following 38285427 and preceding 38285429. In scientific notation, it is written as 3.8285428 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 18016640 positive integers (up to 38285428) that are relatively prime to 38285428.

Interesting facts

Basic properties

Name

Name thirty-eight million two hundred eighty-five thousand four hundred twenty-eight

Notation

Scientific notation 3.8285428 × 10^7
Engineering notation 3.8285428 × 10^6

Prime Factorization of 38285428

Prime Factorization 2 × 2 × 17 × 563021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19142714
Product of the distinct prime numbers

The prime factorization of 38285428 is 2 × 2 × 17 × 563021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 55, 24, 856, 527, 2896, 5362, 70363, 99007, 229671, 693163, 1931482, 266832, 24083043, 17439459, 994193372, 35017527, 5111301786, 7002622100

Basic calculations (n = 38285428)

Multiplication

n×y
n×2 76570856
n×3 114856284
n×4 153141712
n×5 191427140

Division

n÷y
n÷2 19142714
n÷3 12761809.333333
n÷3 9571357
n÷5 7657085.6

Exponentiation

ny
n2 1465773997143184
n3 5.6117784831898E+22
n4 2.1484934107011E+30
n5 8.2255989783872E+37

Nth Root

y√n
2√n 6187.521959557
3√n 337.03719794733
4√n 78.660803196745
5√n 32.855395642494

Divisors of 38285428

1, 2, 4, 17, 34, 68, 563021, 1126042, 2252084, 9571357, 19142714, 38285428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38285427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38285428 can be divided by 12 positive divisors. The sum of these divisors (counting 38285428) is 1, the average is 0.083333333333333.

Base conversion 38285428

Base System Value
2 Binary 10010010000011000001110100
3 Ternary 2200001002201211
4 Quaternary 2102003001310
5 Quinary 34300113203
6 Senary 3444331204
8 Octal 222030164
10 Decimal 38285428
12 Duodecimal 109a3b04
16 Hexadecimal 2483074
20 Vigesimal bj5db8
36 Base36 msl84

Cryptographic Hash Functions

md5 6386b9630cb970038b3743b34875a609
sha1 b06d371aba3e37ee5163c3433d64a5f28efa5df7
sha256 e9b5a62e341490942f28107c5170768b0551005884c15667b6c046e9160de239
sha512 4fbfe3505ab80411e69c9631c1329ef3359ceb2a78a795342bec4fc44201f91c43f86e78342d314e2d531feac2e056254048bf2df31bcb71aed8a8ebbf126a92
ripemd-160 96dc6a0a0fd08a5a6eadf84e93743065d6b3718f

38285428 as geometric shapes

Circle

Radius = n
Diameter 76570856
Circumference 240554438.68868
Area 4.604864821248E+15

Sphere

Radius = n
Volume 2.3506562741816E+23
Surface area 1.8419459284992E+16
Circumference 240554438.68868

Square

Length = n
Perimeter 153141712
Area 1465773997143184
Diagonal 54143771.518859

Cube

Length = n
Surface area 8794643982859104
Volume 5.6117784831898E+22
Space diagonal 66312306.48552

Equilateral Triangle

Length = n
Perimeter 114856284
Area 6.3469875886633E+14
Altitude 33156153.24276

Triangular Pyramid

Length = n
Surface area 6.3469875886633E+14
Volume 6.6135443666337E+21
Height 18047923.83962