38994946 (number)

38994946 is an even 8-digits composite number following 38994945 and preceding 38994947. In scientific notation, it is written as 3.8994946 × 10^7. The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors. There are 19497472 positive integers (up to 38994946) that are relatively prime to 38994946.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8994946 × 10^7
Engineering notation 3.8994946 × 10^6

Prime Factorization of 38994946

Prime Factorization 2 × 19497473

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38994946
Product of the distinct prime numbers

The prime factorization of 38994946 is 2 × 19497473. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38994946)

Multiplication

n×y
n×2 77989892
n×3 116984838
n×4 155979784
n×5 194974730

Division

n÷y
n÷2 19497473
n÷3 12998315.333333
n÷3 9748736.5
n÷5 7798989.2

Exponentiation

ny
n2 1520605813542916
n3 5.9295941586392E+22
n4 2.3122420401805E+30
n5 9.0165753495769E+37

Nth Root

y√n
2√n 6244.5933414435
3√n 339.10649479454
4√n 79.022739394705
5√n 32.976280199663

Divisors of 38994946

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 -38994945
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 38994946 can be divided by 4 positive divisors. The sum of these divisors (counting 38994946) is 1, the average is 0.25.

Base conversion 38994946

Base System Value
2 Binary 10010100110000010000000010
3 Ternary 2201101011000021
4 Quaternary 2110300100002
5 Quinary 34440314241
6 Senary 3511444054
8 Octal 224602002
10 Decimal 38994946
12 Duodecimal 1108662a
16 Hexadecimal 2530402
20 Vigesimal c3e776
36 Base36 n7soy

Cryptographic Hash Functions

md5 bec81c94ff65d8373ef81eb9c0aa2816
sha1 cc64b15e09af811b699f41b63920526a4f80adc0
sha256 7733c733ec02a71d8f7d5d530a99e2a7a67c7575bc25f6edc45ffb090a4b632b
sha512 85e0be9e7a59e020c1fcb7f569e701c257d5577e03a8fd2617b03c6e3c0c1a82dca04b73bb2513ea795e199c753d09643da374f970420a590e6ee74823e1eae6
ripemd-160 d68d934fda9db94c652e113603a4db095fdf8670

38994946 as geometric shapes

Circle

Radius = n
Diameter 77989892
Circumference 245012471.76146
Area 4.7771240528324E+15

Sphere

Radius = n
Volume 2.4837825930067E+23
Surface area 1.9108496211329E+16
Circumference 245012471.76146

Square

Length = n
Perimeter 155979784
Area 1520605813542916
Diagonal 55147181.497206

Cube

Length = n
Surface area 9123634881257496
Volume 5.9295941586392E+22
Space diagonal 67541227.710405

Equilateral Triangle

Length = n
Perimeter 116984838
Area 6.5844163183523E+14
Altitude 33770613.855202

Triangular Pyramid

Length = n
Surface area 6.5844163183523E+14
Volume 6.9880937320965E+21
Height 18382393.832402