38974784 (number)

38974784 is an even 8-digits composite number following 38974783 and preceding 38974785. In scientific notation, it is written as 3.8974784 × 10^7. The sum of its digits is 50. It has a total of 8 prime factors and 28 positive divisors. There are 19430400 positive integers (up to 38974784) that are relatively prime to 38974784.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.8974784 × 10^7
Engineering notation 3.8974784 × 10^6

Prime Factorization of 38974784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 461 × 1321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1217962
Product of the distinct prime numbers

The prime factorization of 38974784 is 2 × 2 × 2 × 2 × 2 × 2 × 461 × 1321. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38974784)

Multiplication

n×y
n×2 77949568
n×3 116924352
n×4 155899136
n×5 194873920

Division

n÷y
n÷2 19487392
n÷3 12991594.666667
n÷3 9743696
n÷5 7794956.8

Exponentiation

ny
n2 1519033787846656
n3 5.9204013770025E+22
n4 2.3074636486198E+30
n5 8.9932897292807E+37

Nth Root

y√n
2√n 6242.9787761933
3√n 339.04804069099
4√n 79.012522907406
5√n 32.972869474028

Divisors of 38974784

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -38974783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38974784 can be divided by 28 positive divisors. The sum of these divisors (counting 38974784) is 1, the average is 0.035714285714286.

Base conversion 38974784

Base System Value
2 Binary 10010100101011010101000000
3 Ternary 2201100010100112
4 Quaternary 2110223111000
5 Quinary 34434143114
6 Senary 3511210452
8 Octal 224532500
10 Decimal 38974784
12 Duodecimal 11076a28
16 Hexadecimal 252b540
20 Vigesimal c3bgj4
36 Base36 n7d4w

Cryptographic Hash Functions

md5 88df9b6ac7c2b4537f3d8d2f73c27c4a
sha1 0eae241efd9980b68c36c3dbfdb91df416d8c3e9
sha256 2bc3054fad7f2f4b90d4acbd7c05075c0e8ec40baecc13e81ff574ac8851a2b2
sha512 da0fc6bd994847b16647c5214ec7773c5b8d8380341efc7634bd38cb377eebce2f26ff5cde08d1cc7af845cc40741568f53ed12d0d805f3e4ed329b87b12a35b
ripemd-160 f2ffec293c00b43c7688a6631d38e68b5ad88f2a

38974784 as geometric shapes

Circle

Radius = n
Diameter 77949568
Circumference 244885790.1793
Area 4.7721853884537E+15

Sphere

Radius = n
Volume 2.4799319296392E+23
Surface area 1.9088741553815E+16
Circumference 244885790.1793

Square

Length = n
Perimeter 155899136
Area 1519033787846656
Diagonal 55118668.123362

Cube

Length = n
Surface area 9114202727079936
Volume 5.9204013770025E+22
Space diagonal 67506306.102023

Equilateral Triangle

Length = n
Perimeter 116924352
Area 6.5776092474105E+14
Altitude 33753153.051011

Triangular Pyramid

Length = n
Surface area 6.5776092474105E+14
Volume 6.9772599350411E+21
Height 18372889.374454