149743240 (number)

149743240 is an even 9-digits composite number following 149743239 and preceding 149743241. In scientific notation, it is written as 1.49743240 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 57831424 positive integers (up to 149743240) that are relatively prime to 149743240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49743240 × 10^8
Engineering notation 1.49743240 × 10^6

Prime Factorization of 149743240

Prime Factorization 2 × 2 × 2 × 5 × 29 × 129089

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 37435810
Product of the distinct prime numbers

The prime factorization of 149743240 is 2 × 2 × 2 × 5 × 29 × 129089. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149743240)

Multiplication

n×y
n×2 299486480
n×3 449229720
n×4 598972960
n×5 748716200

Division

n÷y
n÷2 74871620
n÷3 49914413.333333
n÷3 37435810
n÷5 29948648

Exponentiation

ny
n2 22423037925697600
n3 3.3576983496368E+24
n4 5.0279262981727E+32
n5 7.5289797436959E+40

Nth Root

y√n
2√n 12236.962041291
3√n 531.02594676512
4√n 110.62080293187
5√n 43.158808369611

Divisors of 149743240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149743239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149743240 can be divided by 32 positive divisors. The sum of these divisors (counting 149743240) is 1, the average is 0.03125.

Base conversion 149743240

Base System Value
2 Binary 1000111011001110011010001000
3 Ternary 101102202202002221
4 Quaternary 20323032122020
5 Quinary 301313240430
6 Senary 22505303424
8 Octal 1073163210
10 Decimal 149743240
12 Duodecimal 42194b74
16 Hexadecimal 8ece688
20 Vigesimal 26fhi20
36 Base36 2h5img

Cryptographic Hash Functions

md5 cfef7ce45ea497e6224084e4e69e0681
sha1 d98abcaf6ec7d59a5ab654c03bda85cd273d7f04
sha256 ae42dda14196f97c115dd15759cd54258d5c5234f1b4c1fd1f3195257fb08795
sha512 000df0e9bb1986112a7987970896ab0488bcf656210c6225519469e1e571f7301b15020fb4003df748a81f1e6778ab67854baf9e9c9f0b6c7bab25bc95be9d0f
ripemd-160 eb81733740494cbdd2b28d6dfece2317624f8bad

149743240 as geometric shapes

Circle

Radius = n
Diameter 299486480
Circumference 940864525.41747
Area 7.0444051218537E+16

Sphere

Radius = n
Volume 1.4064693957586E+25
Surface area 2.8177620487415E+17
Circumference 940864525.41747

Square

Length = n
Perimeter 598972960
Area 22423037925697600
Diagonal 211768920.88169

Cube

Length = n
Surface area 134538227554185600
Volume 3.3576983496368E+24
Space diagonal 259362899.76998

Equilateral Triangle

Length = n
Perimeter 449229720
Area 9.709460236838E+15
Altitude 129681449.88499

Triangular Pyramid

Length = n
Surface area 9.709460236838E+15
Volume 3.9570854536785E+23
Height 70589640.293896