149728254 (number)

149728254 is an even 9-digits composite number following 149728253 and preceding 149728255. In scientific notation, it is written as 1.49728254 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 46069920 positive integers (up to 149728254) that are relatively prime to 149728254.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-eight thousand two hundred fifty-four

Notation

Scientific notation 1.49728254 × 10^8
Engineering notation 1.49728254 × 10^6

Prime Factorization of 149728254

Prime Factorization 2 × 3 × 13 × 13 × 147661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 11517558
Product of the distinct prime numbers

The prime factorization of 149728254 is 2 × 3 × 13 × 13 × 147661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149728254)

Multiplication

n×y
n×2 299456508
n×3 449184762
n×4 598913016
n×5 748641270

Division

n÷y
n÷2 74864127
n÷3 49909418
n÷3 37432063.5
n÷5 29945650.8

Exponentiation

ny
n2 22418550045888516
n3 3.3566903555825E+24
n4 5.0259138616001E+32
n5 7.5252130725178E+40

Nth Root

y√n
2√n 12236.349700789
3√n 531.00823150727
4√n 110.61803515155
5√n 43.157944485812

Divisors of 149728254

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149728253
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149728254 can be divided by 24 positive divisors. The sum of these divisors (counting 149728254) is 1, the average is 0.041666666666667.

Base conversion 149728254

Base System Value
2 Binary 1000111011001010101111111110
3 Ternary 101102201222112220
4 Quaternary 20323022233332
5 Quinary 301312301004
6 Senary 22505110210
8 Octal 1073125776
10 Decimal 149728254
12 Duodecimal 42188366
16 Hexadecimal 8ecabfe
20 Vigesimal 26fg0ce
36 Base36 2h5726

Cryptographic Hash Functions

md5 6b5973d645007a7caf0cd772c0c06e49
sha1 909583393ca3ef91005d969609f33d414fa3ec90
sha256 ae4df81805ebd57c301e3e26de201ebcf605c35b938b97196619c358146617b6
sha512 ce0708104948d85fe8200dff670ff154d75237135cd24e2b44fadf6c79ddcf2eb8e6550c56f6a905f43a2f8ffbd4e932bf8cd9cb5144a39c536c51699d56864d
ripemd-160 0b098181e96f71f9aacb5d2d4dc05319945852d9

149728254 as geometric shapes

Circle

Radius = n
Diameter 299456508
Circumference 940770365.60245
Area 7.0429952128298E+16

Sphere

Radius = n
Volume 1.4060471681965E+25
Surface area 2.8171980851319E+17
Circumference 940770365.60245

Square

Length = n
Perimeter 598913016
Area 22418550045888516
Diagonal 211747727.47724

Cube

Length = n
Surface area 134511300275331096
Volume 3.3566903555825E+24
Space diagonal 259336943.25658

Equilateral Triangle

Length = n
Perimeter 449184762
Area 9.7075169278761E+15
Altitude 129668471.62829

Triangular Pyramid

Length = n
Surface area 9.7075169278761E+15
Volume 3.9558975212931E+23
Height 70582575.825748