38966438 (number)

38966438 is an even 8-digits composite number following 38966437 and preceding 38966439. In scientific notation, it is written as 3.8966438 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 16699896 positive integers (up to 38966438) that are relatively prime to 38966438.

Interesting facts

Basic properties

Name

Name thirty-eight million nine hundred sixty-six thousand four hundred thirty-eight

Notation

Scientific notation 3.8966438 × 10^7
Engineering notation 3.8966438 × 10^6

Prime Factorization of 38966438

Prime Factorization 2 × 7 × 2783317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38966438
Product of the distinct prime numbers

The prime factorization of 38966438 is 2 × 7 × 2783317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38966438)

Multiplication

n×y
n×2 77932876
n×3 116899314
n×4 155865752
n×5 194832190

Division

n÷y
n÷2 19483219
n÷3 12988812.666667
n÷3 9741609.5
n÷5 7793287.6

Exponentiation

ny
n2 1518383290407844
n3 5.9165988345913E+22
n4 2.3054878165898E+30
n5 8.98366480649E+37

Nth Root

y√n
2√n 6242.3103094928
3√n 339.02383788887
4√n 79.008292662814
5√n 32.971457201194

Divisors of 38966438

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38966437
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38966438 can be divided by 8 positive divisors. The sum of these divisors (counting 38966438) is 1, the average is 0.125.

Base conversion 38966438

Base System Value
2 Binary 10010100101001010010100110
3 Ternary 2201022200220102
4 Quaternary 2110221102212
5 Quinary 34433411223
6 Senary 3511104102
8 Octal 224512246
10 Decimal 38966438
12 Duodecimal 11072032
16 Hexadecimal 25294a6
20 Vigesimal c3ag1i
36 Base36 n76p2

Cryptographic Hash Functions

md5 204a55a512aa00b1832c14c748eace0b
sha1 866370f6570da9db92e28900a1d48e3646ca7871
sha256 8bc61e360135f439e72015f9ef3df1e431b51310f2eb57430f82b976779ff30d
sha512 1f8994935146ba79bc0b67a1ea17e71497fae1811435bf28fcbdf26dc5488004567016ac87aa8688a95402ec97193b73128b42cae98a8a4936d370ae117e254e
ripemd-160 84711393fec4a7c5da8524d4ec46fdb6a3b5d4c4

38966438 as geometric shapes

Circle

Radius = n
Diameter 77932876
Circumference 244833350.71472
Area 4.7701417904788E+15

Sphere

Radius = n
Volume 2.4783391243987E+23
Surface area 1.9080567161915E+16
Circumference 244833350.71472

Square

Length = n
Perimeter 155865752
Area 1518383290407844
Diagonal 55106865.09697

Cube

Length = n
Surface area 9110299742447064
Volume 5.9165988345913E+22
Space diagonal 67491850.405983

Equilateral Triangle

Length = n
Perimeter 116899314
Area 6.574792510875E+14
Altitude 33745925.202991

Triangular Pyramid

Length = n
Surface area 6.574792510875E+14
Volume 6.9727785958333E+21
Height 18368955.032323