42149738 (number)

42149738 is an even 8-digits composite number following 42149737 and preceding 42149739. In scientific notation, it is written as 4.2149738 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 21040096 positive integers (up to 42149738) that are relatively prime to 42149738.

Interesting facts

Basic properties

Name

Name forty-two million one hundred forty-nine thousand seven hundred thirty-eight

Notation

Scientific notation 4.2149738 × 10^7
Engineering notation 4.2149738 × 10^6

Prime Factorization of 42149738

Prime Factorization 2 × 617 × 34157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 42149738
Product of the distinct prime numbers

The prime factorization of 42149738 is 2 × 617 × 34157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42149738)

Multiplication

n×y
n×2 84299476
n×3 126449214
n×4 168598952
n×5 210748690

Division

n÷y
n÷2 21074869
n÷3 14049912.666667
n÷3 10537434.5
n÷5 8429947.6

Exponentiation

ny
n2 1776600413468644
n3 7.4883241958395E+22
n4 3.156309029137E+30
n5 1.3303759862516E+38

Nth Root

y√n
2√n 6492.2829574811
3√n 348.01526444692
4√n 80.574704203498
5√n 33.493379930887

Divisors of 42149738

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 -42149737
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 42149738 can be divided by 8 positive divisors. The sum of these divisors (counting 42149738) is 1, the average is 0.125.

Base conversion 42149738

Base System Value
2 Binary 10100000110010011101101010
3 Ternary 2221022102120102
4 Quaternary 2200302131222
5 Quinary 41242242423
6 Senary 4103225402
8 Octal 240623552
10 Decimal 42149738
12 Duodecimal 12148262
16 Hexadecimal 283276a
20 Vigesimal d38e6i
36 Base36 p3ey2

Cryptographic Hash Functions

md5 fd6f43849b583cb3feffca064b9f907b
sha1 c82e61b1f3b03a30d39a0baacd0fbb15bf839bf1
sha256 22500dd97e745629366d6ee98b35928c756421c7bd7a6db2ab780227ef3fd166
sha512 f1218d9d242ecf33a167820c9b8528ac932cd01d42b9462725cbe5dab178250e950b9650273d3788d90fbb17722d15e8f7e63e477995ff51f8e56fdbbb07c460
ripemd-160 c6dbac7280829ecc67b3813c8596a37d78dda1e9

42149738 as geometric shapes

Circle

Radius = n
Diameter 84299476
Circumference 264834614.50307
Area 5.5813548073177E+15

Sphere

Radius = n
Volume 3.1367019041797E+23
Surface area 2.2325419229271E+16
Circumference 264834614.50307

Square

Length = n
Perimeter 168598952
Area 1776600413468644
Diagonal 59608731.130073

Cube

Length = n
Surface area 10659602480811864
Volume 7.4883241958395E+22
Space diagonal 73005487.741717

Equilateral Triangle

Length = n
Perimeter 126449214
Area 7.6929054521889E+14
Altitude 36502743.870858

Triangular Pyramid

Length = n
Surface area 7.6929054521889E+14
Volume 8.825074697669E+21
Height 19869577.043358