149744668 (number)

149744668 is an even 9-digits composite number following 149744667 and preceding 149744669. In scientific notation, it is written as 1.49744668 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 74845872 positive integers (up to 149744668) that are relatively prime to 149744668.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-four thousand six hundred sixty-eight

Notation

Scientific notation 1.49744668 × 10^8
Engineering notation 1.49744668 × 10^6

Prime Factorization of 149744668

Prime Factorization 2 × 2 × 9133 × 4099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 74872334
Product of the distinct prime numbers

The prime factorization of 149744668 is 2 × 2 × 9133 × 4099. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149744668)

Multiplication

n×y
n×2 299489336
n×3 449234004
n×4 598978672
n×5 748723340

Division

n÷y
n÷2 74872334
n÷3 49914889.333333
n÷3 37436167
n÷5 29948933.6

Exponentiation

ny
n2 22423465594430224
n3 3.3577944108474E+24
n4 5.028118092646E+32
n5 7.5293387444806E+40

Nth Root

y√n
2√n 12237.020388967
3√n 531.02763477152
4√n 110.62106665987
5√n 43.15889068457

Divisors of 149744668

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149744667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149744668 can be divided by 12 positive divisors. The sum of these divisors (counting 149744668) is 1, the average is 0.083333333333333.

Base conversion 149744668

Base System Value
2 Binary 1000111011001110110000011100
3 Ternary 101102202211001211
4 Quaternary 20323032300130
5 Quinary 301313312133
6 Senary 22505314204
8 Octal 1073166034
10 Decimal 149744668
12 Duodecimal 42195964
16 Hexadecimal 8ecec1c
20 Vigesimal 26fi1d8
36 Base36 2h5jq4

Cryptographic Hash Functions

md5 b7d4488da02dd3f37a389d6a32c5496c
sha1 3fd80fd7b6f3d70fe1c557867493ca94edfc5dad
sha256 9586bc8eb2c8fdf931add923ff1a789ecd40a08bcb2308bd746691bb3f59c3ff
sha512 f60ae6cfec758a3f9ac9ed942e42e96a6ffc05bb2784d9df1ff0b2b150f729ece5e3f7ec43ef6e29754ee1fdb4e8b58fb78138038722328b7d785a9201f1f29d
ripemd-160 4494760afe8cf3a0c0e78cee3fed4e3f1e3d1dde

149744668 as geometric shapes

Circle

Radius = n
Diameter 299489336
Circumference 940873497.80609
Area 7.0445394779485E+16

Sphere

Radius = n
Volume 1.4065096337844E+25
Surface area 2.8178157911794E+17
Circumference 940873497.80609

Square

Length = n
Perimeter 598978672
Area 22423465594430224
Diagonal 211770940.37866

Cube

Length = n
Surface area 134540793566581344
Volume 3.3577944108474E+24
Space diagonal 259365373.13853

Equilateral Triangle

Length = n
Perimeter 449234004
Area 9.7096454228314E+15
Altitude 129682686.56927

Triangular Pyramid

Length = n
Surface area 9.7096454228314E+15
Volume 3.9571986629008E+23
Height 70590313.459552