38994938 (number)

38994938 is an even 8-digits composite number following 38994937 and preceding 38994939. In scientific notation, it is written as 3.8994938 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 19206396 positive integers (up to 38994938) that are relatively prime to 38994938.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8994938 × 10^7
Engineering notation 3.8994938 × 10^6

Prime Factorization of 38994938

Prime Factorization 2 × 67 × 291007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 38994938
Product of the distinct prime numbers

The prime factorization of 38994938 is 2 × 67 × 291007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 18, 18, 623, 999, 1395, 6447, 2110, 99843, 203185, 959943, 2565310, 2813510, 91569515, 49764780, 432787675, 761694234, 6101605260, 8636215111

Basic calculations (n = 38994938)

Multiplication

n×y
n×2 77989876
n×3 116984814
n×4 155979752
n×5 194974690

Division

n÷y
n÷2 19497469
n÷3 12998312.666667
n÷3 9748734.5
n÷5 7798987.6

Exponentiation

ny
n2 1520605189623844
n3 5.929590509186E+22
n4 2.312240142711E+30
n5 9.0165661006125E+37

Nth Root

y√n
2√n 6244.5927008893
3√n 339.10647160477
4√n 79.022735341731
5√n 32.976278846614

Divisors of 38994938

1, 2, 67, 134, 291007, 582014, 19497469, 38994938

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 -38994937
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 38994938 can be divided by 8 positive divisors. The sum of these divisors (counting 38994938) is 1, the average is 0.125.

Base conversion 38994938

Base System Value
2 Binary 10010100110000001111111010
3 Ternary 2201101010222222
4 Quaternary 2110300033322
5 Quinary 34440314223
6 Senary 3511444042
8 Octal 224601772
10 Decimal 38994938
12 Duodecimal 11086622
16 Hexadecimal 25303fa
20 Vigesimal c3e76i
36 Base36 n7soq

Cryptographic Hash Functions

md5 2835a8c48914902d6c7780372c39bd85
sha1 948b8061046c6a24c0b90e12fb02081a6e5bebd9
sha256 f73a3916c31c1e7bc478540ba4bb4394b740fe918d76df2bbe99b631104e54f7
sha512 07c0a8a1db02e36a5698f67f6c4e70ae14f5172adfa96e1abfdfa840d55c4ecba980bcbf23a01fbdab4f61e9ed3be558953cae1598182686df9e12cbd9dceaa0
ripemd-160 7d0aa392e5bc58261a0ff648b8fee4e637e9a7ea

38994938 as geometric shapes

Circle

Radius = n
Diameter 77989876
Circumference 245012421.49598
Area 4.7771220927328E+15

Sphere

Radius = n
Volume 2.4837810643273E+23
Surface area 1.9108488370931E+16
Circumference 245012421.49598

Square

Length = n
Perimeter 155979752
Area 1520605189623844
Diagonal 55147170.183498

Cube

Length = n
Surface area 9123631137743064
Volume 5.929590509186E+22
Space diagonal 67541213.853998

Equilateral Triangle

Length = n
Perimeter 116984814
Area 6.5844136167035E+14
Altitude 33770606.926999

Triangular Pyramid

Length = n
Surface area 6.5844136167035E+14
Volume 6.9880894311747E+21
Height 18382390.061166