149738393 (number)

149738393 is an odd 9-digits composite number following 149738392 and preceding 149738394. In scientific notation, it is written as 1.49738393 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 128263680 positive integers (up to 149738393) that are relatively prime to 149738393.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred thirty-eight thousand three hundred ninety-three

Notation

Scientific notation 1.49738393 × 10^8
Engineering notation 1.49738393 × 10^6

Prime Factorization of 149738393

Prime Factorization 7 × 1759 × 12161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149738393
Product of the distinct prime numbers

The prime factorization of 149738393 is 7 × 1759 × 12161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149738393)

Multiplication

n×y
n×2 299476786
n×3 449215179
n×4 598953572
n×5 748691965

Division

n÷y
n÷2 74869196.5
n÷3 49912797.666667
n÷3 37434598.25
n÷5 29947678.6

Exponentiation

ny
n2 22421586338222449
n3 3.3573723067962E+24
n4 5.0272753392236E+32
n5 7.5277613046388E+40

Nth Root

y√n
2√n 12236.763992167
3√n 531.02021715637
4√n 110.619907757
5√n 43.158528966744

Divisors of 149738393

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 -149738392
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 149738393 can be divided by 8 positive divisors. The sum of these divisors (counting 149738393) is 1, the average is 0.125.

Base conversion 149738393

Base System Value
2 Binary 1000111011001101001110011001
3 Ternary 101102202111110102
4 Quaternary 20323031032121
5 Quinary 301313112033
6 Senary 22505225145
8 Octal 1073151631
10 Decimal 149738393
12 Duodecimal 421921b5
16 Hexadecimal 8ecd399
20 Vigesimal 26fh5jd
36 Base36 2h5evt

Cryptographic Hash Functions

md5 f62bbf1997c8a85d284eebcbe0fac074
sha1 ccfc3b7a4a5cbe08180d633f47d11d3589cf07ed
sha256 a838b357d5e2eab519e1a8b13cf37bdf6453006914e545e88e5fba97812161be
sha512 5907e160a803397adb186bc6ddfb3fdd749a4dcc2acf1f469af6ed6fb39108721fac6c31231a512f0a41f34ce9da584963411d60e9679ba5e4d23a1d656961f9
ripemd-160 5fb64511baa8012d98197cc8e0d19a178381454b

149738393 as geometric shapes

Circle

Radius = n
Diameter 299476786
Circumference 940834070.81828
Area 7.0439490921989E+16

Sphere

Radius = n
Volume 1.4063328232529E+25
Surface area 2.8175796368796E+17
Circumference 940834070.81828

Square

Length = n
Perimeter 598953572
Area 22421586338222449
Diagonal 211762066.18855

Cube

Length = n
Surface area 134529518029334694
Volume 3.3573723067962E+24
Space diagonal 259354504.51972

Equilateral Triangle

Length = n
Perimeter 449215179
Area 9.7088316810234E+15
Altitude 129677252.25986

Triangular Pyramid

Length = n
Surface area 9.7088316810234E+15
Volume 3.9567012085058E+23
Height 70587355.396184