149743242 (number)

149743242 is an even 9-digits composite number following 149743241 and preceding 149743243. In scientific notation, it is written as 1.49743242 × 10^8. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 42698880 positive integers (up to 149743242) that are relatively prime to 149743242.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-three thousand two hundred forty-two

Notation

Scientific notation 1.49743242 × 10^8
Engineering notation 1.49743242 × 10^6

Prime Factorization of 149743242

Prime Factorization 2 × 3 × 17 × 99 × 3 × 4943

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 49914414
Product of the distinct prime numbers

The prime factorization of 149743242 is 2 × 3 × 17 × 99 × 3 × 4943. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149743242)

Multiplication

n×y
n×2 299486484
n×3 449229726
n×4 598972968
n×5 748716210

Division

n÷y
n÷2 74871621
n÷3 49914414
n÷3 37435810.5
n÷5 29948648.4

Exponentiation

ny
n2 22423038524670564
n3 3.3576984841751E+24
n4 5.0279265667886E+32
n5 7.5289802464885E+40

Nth Root

y√n
2√n 12236.962123011
3√n 531.02594912928
4√n 110.62080330124
5√n 43.158808484898

Divisors of 149743242

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149743241
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149743242 can be divided by 48 positive divisors. The sum of these divisors (counting 149743242) is 1, the average is 0.020833333333333.

Base conversion 149743242

Base System Value
2 Binary 1000111011001110011010001010
3 Ternary 101102202202010000
4 Quaternary 20323032122022
5 Quinary 301313240432
6 Senary 22505303430
8 Octal 1073163212
10 Decimal 149743242
12 Duodecimal 42194b76
16 Hexadecimal 8ece68a
20 Vigesimal 26fhi22
36 Base36 2h5imi

Cryptographic Hash Functions

md5 d9b16f231a06851b66699dbf6eb1ff0a
sha1 e175fa558783360cab3812991886ec6c970c1116
sha256 b9b98bf3762325354f3bdab6569f22c43f57e734336c1d775c70a4a24ef95883
sha512 ecc260d294aee49ef43cc6b0673dc72a0bdc6d8abbb043fd08d08ece575da56bf98ecc51b4ab60668152fbebaf8850a517e3c708dd6477ca43b87abfd085aead
ripemd-160 13dd133ea4fff472ab6c83485891071c82931a01

149743242 as geometric shapes

Circle

Radius = n
Diameter 299486484
Circumference 940864537.98384
Area 7.0444053100266E+16

Sphere

Radius = n
Volume 1.4064694521139E+25
Surface area 2.8177621240106E+17
Circumference 940864537.98384

Square

Length = n
Perimeter 598972968
Area 22423038524670564
Diagonal 211768923.71012

Cube

Length = n
Surface area 134538231148023384
Volume 3.3576984841751E+24
Space diagonal 259362903.23408

Equilateral Triangle

Length = n
Perimeter 449229726
Area 9.7094604962009E+15
Altitude 129681451.61704

Triangular Pyramid

Length = n
Surface area 9.7094604962009E+15
Volume 3.9570856122333E+23
Height 70589641.236705