38828938 (number)

38828938 is an even 8-digits composite number following 38828937 and preceding 38828939. In scientific notation, it is written as 3.8828938 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 19414468 positive integers (up to 38828938) that are relatively prime to 38828938.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred twenty-eight thousand nine hundred thirty-eight

Notation

Scientific notation 3.8828938 × 10^7
Engineering notation 3.8828938 × 10^6

Prime Factorization of 38828938

Prime Factorization 2 × 19414469

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38828938
Product of the distinct prime numbers

The prime factorization of 38828938 is 2 × 19414469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 59, 9, 259, 241, 4129, 2270, 43086, 74378, 274067, 855827, 9141160, 3883529, 13788344, 75996053, 696593833, 509624946, 3722320213, 1541021280

Basic calculations (n = 38828938)

Multiplication

n×y
n×2 77657876
n×3 116486814
n×4 155315752
n×5 194144690

Division

n÷y
n÷2 19414469
n÷3 12942979.333333
n÷3 9707234.5
n÷5 7765787.6

Exponentiation

ny
n2 1507686426207844
n3 5.8541862766666E+22
n4 2.2731183597714E+30
n5 8.8262771858225E+37

Nth Root

y√n
2√n 6231.2870259682
3√n 338.62459930877
4√n 78.938501543722
5√n 32.948155158769

Divisors of 38828938

1, 2, 19414469, 38828938

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 -38828937
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 38828938 can be divided by 4 positive divisors. The sum of these divisors (counting 38828938) is 1, the average is 0.25.

Base conversion 38828938

Base System Value
2 Binary 10010100000111101110001010
3 Ternary 2201001201021211
4 Quaternary 2110013232022
5 Quinary 34420011223
6 Senary 3504123334
8 Octal 224075612
10 Decimal 38828938
12 Duodecimal 1100654a
16 Hexadecimal 2507b8a
20 Vigesimal c2dc6i
36 Base36 n48lm

Cryptographic Hash Functions

md5 ebcc6317e0e49395e8e6c0d3b4325742
sha1 cae177a9c7da259c15e511f1a0f021cb39a4ea9e
sha256 71cc2afb219855dd869cf05023412cca50277fa4bf4f63387fef68efa3fb9dda
sha512 b7252aad935689b0123ac8b6805834dd6fe8cb5952a96cd1860c509abbae355965491b83a26ef6b20d5f81aa571b9455a97f78fb7dce72adc72d450a7d8f317c
ripemd-160 2fc03786cd031dfbee8450663b0e8965f7e66d63

38828938 as geometric shapes

Circle

Radius = n
Diameter 77657876
Circumference 243969412.73499
Area 4.7365366004916E+15

Sphere

Radius = n
Volume 2.4521958132696E+23
Surface area 1.8946146401966E+16
Circumference 243969412.73499

Square

Length = n
Perimeter 155315752
Area 1507686426207844
Diagonal 54912410.732144

Cube

Length = n
Surface area 9046118557247064
Volume 5.8541862766666E+22
Space diagonal 67253693.419942

Equilateral Triangle

Length = n
Perimeter 116486814
Area 6.5284737301848E+14
Altitude 33626846.709971

Triangular Pyramid

Length = n
Surface area 6.5284737301848E+14
Volume 6.8992246909336E+21
Height 18304136.910715