38893742 (number)

38893742 is an even 8-digits composite number following 38893741 and preceding 38893743. In scientific notation, it is written as 3.8893742 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 19446870 positive integers (up to 38893742) that are relatively prime to 38893742.

Interesting facts

Basic properties

Name

Name thirty-eight million eight hundred ninety-three thousand seven hundred forty-two

Notation

Scientific notation 3.8893742 × 10^7
Engineering notation 3.8893742 × 10^6

Prime Factorization of 38893742

Prime Factorization 2 × 19446871

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38893742
Product of the distinct prime numbers

The prime factorization of 38893742 is 2 × 19446871. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 58, 20, 4, 135, 5430, 792, 32659, 12851, 220209, 840948, 9851692, 2861336, 8510054, 32709149, 53180446, 13604235, 3035773039, 1790220789

Basic calculations (n = 38893742)

Multiplication

n×y
n×2 77787484
n×3 116681226
n×4 155574968
n×5 194468710

Division

n÷y
n÷2 19446871
n÷3 12964580.666667
n÷3 9723435.5
n÷5 7778748.4

Exponentiation

ny
n2 1512723166762564
n3 5.8835464565486E+22
n4 2.2883313792602E+30
n5 8.9001770275449E+37

Nth Root

y√n
2√n 6236.484747035
3√n 338.81287840288
4√n 78.97141727888
5√n 32.959145664172

Divisors of 38893742

1, 2, 19446871, 38893742

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 -38893741
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 38893742 can be divided by 4 positive divisors. The sum of these divisors (counting 38893742) is 1, the average is 0.25.

Base conversion 38893742

Base System Value
2 Binary 10010100010111100010101110
3 Ternary 2201012000011222
4 Quaternary 2110113202232
5 Quinary 34424044432
6 Senary 3505343342
8 Octal 224274256
10 Decimal 38893742
12 Duodecimal 11037b52
16 Hexadecimal 25178ae
20 Vigesimal c31e72
36 Base36 n5mlq

Cryptographic Hash Functions

md5 a8ec224deb0ba9837d87bf468ca7dfc5
sha1 b682a5076ec3c2e1b37153de7c9a5c0a38fa2f44
sha256 4f94d2d85a994e3d40e9ca0ea1622f6e7ce8d8b579d1c092613149b9fa17a624
sha512 cc2a0b5e22a48d0c78d126f2b42652aa84c0de14493d5e9e0873836323ceeeb635ddd4e07435613f8bcbb974a86e11fb77c4a0d8b4f4f212a680be992bbb7c8c
ripemd-160 517c9405f65bb4d7d8d794da5576e82b17616978

38893742 as geometric shapes

Circle

Radius = n
Diameter 77787484
Circumference 244376588.27563
Area 4.7523599876164E+15

Sphere

Radius = n
Volume 2.4644941766597E+23
Surface area 1.9009439950465E+16
Circumference 244376588.27563

Square

Length = n
Perimeter 155574968
Area 1512723166762564
Diagonal 55004057.42784

Cube

Length = n
Surface area 9076339000575384
Volume 5.8835464565486E+22
Space diagonal 67365937.240476

Equilateral Triangle

Length = n
Perimeter 116681226
Area 6.5502834565481E+14
Altitude 33682968.620238

Triangular Pyramid

Length = n
Surface area 6.5502834565481E+14
Volume 6.9338259947527E+21
Height 18334685.80928