38478938 (number)

38478938 is an even 8-digits composite number following 38478937 and preceding 38478939. In scientific notation, it is written as 3.8478938 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 19239468 positive integers (up to 38478938) that are relatively prime to 38478938.

Interesting facts

Basic properties

Name

Name thirty-eight million four hundred seventy-eight thousand nine hundred thirty-eight

Notation

Scientific notation 3.8478938 × 10^7
Engineering notation 3.8478938 × 10^6

Prime Factorization of 38478938

Prime Factorization 2 × 19239469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38478938
Product of the distinct prime numbers

The prime factorization of 38478938 is 2 × 19239469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 41, 34, 91, 710, 9956, 7438, 46745, 39004, 412823, 347523, 6772883, 5761630, 5050897, 69764178, 471233772, 313109308, 6682689597, 1205539698

Basic calculations (n = 38478938)

Multiplication

n×y
n×2 76957876
n×3 115436814
n×4 153915752
n×5 192394690

Division

n÷y
n÷2 19239469
n÷3 12826312.666667
n÷3 9619734.5
n÷5 7695787.6

Exponentiation

ny
n2 1480628669607844
n3 5.6973018778863E+22
n4 2.1922612572647E+30
n5 8.435588499809E+37

Nth Root

y√n
2√n 6203.1393664821
3√n 337.60408458667
4√n 78.760011214335
5√n 32.888541582011

Divisors of 38478938

1, 2, 19239469, 38478938

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38478937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38478938 can be divided by 4 positive divisors. The sum of these divisors (counting 38478938) is 1, the average is 0.25.

Base conversion 38478938

Base System Value
2 Binary 10010010110010010001011010
3 Ternary 2200101221011212
4 Quaternary 2102302101122
5 Quinary 34322311223
6 Senary 3452423122
8 Octal 222622132
10 Decimal 38478938
12 Duodecimal 10a77aa2
16 Hexadecimal 24b245a
20 Vigesimal c09h6i
36 Base36 mwqje

Cryptographic Hash Functions

md5 d32f9d23cacf3e9f81966ab19958fc40
sha1 ef1ed80c9d8347b47baeea408f4bca5740fc7859
sha256 183024bd820dcbc9d8e71b5c32a250e3d65c9eddfb8cb3876619b5df7f6b00cb
sha512 b0c8023f2d68bf15ca1b3e8bd71e4baad4d8843b0c26f1de705e5fcea031d0c9a8b6bccca69858b0218b6daefe34ea47e3beefb6f15e226332eb8eb3842554e7
ripemd-160 2e7e65e50e2d593a5ce23e41e8a4bb4e675d9b1f

38478938 as geometric shapes

Circle

Radius = n
Diameter 76957876
Circumference 241770297.87747
Area 4.6515321511344E+15

Sphere

Radius = n
Volume 2.3864802299801E+23
Surface area 1.8606128604538E+16
Circumference 241770297.87747

Square

Length = n
Perimeter 153915752
Area 1480628669607844
Diagonal 54417435.985313

Cube

Length = n
Surface area 8883772017647064
Volume 5.6973018778863E+22
Space diagonal 66647475.637293

Equilateral Triangle

Length = n
Perimeter 115436814
Area 6.4113102072597E+14
Altitude 33323737.818646

Triangular Pyramid

Length = n
Surface area 6.4113102072597E+14
Volume 6.7143346538671E+21
Height 18139145.328438