149724946 (number)

149724946 is an even 9-digits composite number following 149724945 and preceding 149724947. In scientific notation, it is written as 1.49724946 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 64167828 positive integers (up to 149724946) that are relatively prime to 149724946.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-four thousand nine hundred forty-six

Notation

Scientific notation 1.49724946 × 10^8
Engineering notation 1.49724946 × 10^6

Prime Factorization of 149724946

Prime Factorization 2 × 7 × 10694639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149724946
Product of the distinct prime numbers

The prime factorization of 149724946 is 2 × 7 × 10694639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149724946)

Multiplication

n×y
n×2 299449892
n×3 449174838
n×4 598899784
n×5 748624730

Division

n÷y
n÷2 74862473
n÷3 49908315.333333
n÷3 37431236.5
n÷5 29944989.2

Exponentiation

ny
n2 22417559454702916
n3 3.3564678788072E+24
n4 5.0254697190514E+32
n5 7.5243818230961E+40

Nth Root

y√n
2√n 12236.214529012
3√n 531.00432089338
4√n 110.61742416551
5√n 43.157753783338

Divisors of 149724946

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 -149724945
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 149724946 can be divided by 8 positive divisors. The sum of these divisors (counting 149724946) is 1, the average is 0.125.

Base conversion 149724946

Base System Value
2 Binary 1000111011001001111100010010
3 Ternary 101102201211000101
4 Quaternary 20323021330102
5 Quinary 301312144241
6 Senary 22505043014
8 Octal 1073117422
10 Decimal 149724946
12 Duodecimal 4218646a
16 Hexadecimal 8ec9f12
20 Vigesimal 26ffc76
36 Base36 2h54ia

Cryptographic Hash Functions

md5 a3b9ca9da090e03090a619cbe28e489e
sha1 3b49c53b42bd31e615a06fcbc4f988f9bfa6e4c0
sha256 593fe928db02a2f66429c5d1eb207114ebdd2f8bbf2717e74e95749c84ec7bf8
sha512 f4bfd10c1ace52a211b90607c59bfd8f62a32ea29c3c769c7cac7ce3c33c4766bc15184e0dfa9eb3982ec12bd666bf0680561ef6e8cdfca4eb9ca41c3d3da9b6
ripemd-160 675350e53ff3b7e8306314c00e6a47ab310bdfe6

149724946 as geometric shapes

Circle

Radius = n
Diameter 299449892
Circumference 940749580.82546
Area 7.0426840094307E+16

Sphere

Radius = n
Volume 1.4059539773428E+25
Surface area 2.8170736037723E+17
Circumference 940749580.82546

Square

Length = n
Perimeter 598899784
Area 22417559454702916
Diagonal 211743049.25878

Cube

Length = n
Surface area 134505356728217496
Volume 3.3564678788072E+24
Space diagonal 259331213.63251

Equilateral Triangle

Length = n
Perimeter 449174838
Area 9.7070879893104E+15
Altitude 129665606.81625

Triangular Pyramid

Length = n
Surface area 9.7070879893104E+15
Volume 3.955635329899E+23
Height 70581016.419593