38542215 (number)

38542215 is an odd 8-digits composite number following 38542214 and preceding 38542216. In scientific notation, it is written as 3.8542215 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 20555840 positive integers (up to 38542215) that are relatively prime to 38542215.

Interesting facts

Basic properties

Name

Name thirty-eight million five hundred forty-two thousand two hundred fifteen

Notation

Scientific notation 3.8542215 × 10^7
Engineering notation 3.8542215 × 10^6

Prime Factorization of 38542215

Prime Factorization 15 × 2569481

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 38542215
Product of the distinct prime numbers

The prime factorization of 38542215 is 15 × 2569481. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 38542215)

Multiplication

n×y
n×2 77084430
n×3 115626645
n×4 154168860
n×5 192711075

Division

n÷y
n÷2 19271107.5
n÷3 12847405
n÷3 9635553.75
n÷5 7708443

Exponentiation

ny
n2 1485502337106225
n3 5.7254550459751E+22
n4 2.2067171935481E+30
n5 8.5051768517926E+37

Nth Root

y√n
2√n 6208.2376726411
3√n 337.78904182565
4√n 78.792370649963
5√n 32.899351239439

Divisors of 38542215

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 -38542214
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 38542215 can be divided by 4 positive divisors. The sum of these divisors (counting 38542215) is 1, the average is 0.25.

Base conversion 38542215

Base System Value
2 Binary 10010011000001101110000111
3 Ternary 2200112010222110
4 Quaternary 2103001232013
5 Quinary 34331322330
6 Senary 3454032103
8 Octal 223015607
10 Decimal 38542215
12 Duodecimal 10aa8633
16 Hexadecimal 24c1b87
20 Vigesimal c0hfaf
36 Base36 my3d3

Cryptographic Hash Functions

md5 a43653e02933e2ffd6d38c62f3c13a2a
sha1 b9231f2970b24b243d8b747c2f70e58c77f798ef
sha256 42b873bc997c46e4c7610f1e3197f306d241de6dc86e74ba81a1019a671ad91d
sha512 228b1ec18e2c41ce1aaa0190d427357eb0435823e357829764804ee6d8e1f431ac50d14ab1c6a832a4071bd32773857fd1c748fc7e3c209217f51f7ab6b14e0d
ripemd-160 b394afcd0bea83251d82ce6962c45e3c5a9a5124

38542215 as geometric shapes

Circle

Radius = n
Diameter 77084430
Circumference 242167878.99416
Area 4.6668432291434E+15

Sphere

Radius = n
Volume 2.3982730014525E+23
Surface area 1.8667372916574E+16
Circumference 242167878.99416

Square

Length = n
Perimeter 154168860
Area 1485502337106225
Diagonal 54506923.1769

Cube

Length = n
Surface area 8913014022637350
Volume 5.7254550459751E+22
Space diagonal 66757074.616243

Equilateral Triangle

Length = n
Perimeter 115626645
Area 6.4324138065757E+14
Altitude 33378537.308122

Triangular Pyramid

Length = n
Surface area 6.4324138065757E+14
Volume 6.7475134806462E+21
Height 18168974.3923