149728574 (number)

149728574 is an even 9-digits composite number following 149728573 and preceding 149728575. In scientific notation, it is written as 1.49728574 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 69298680 positive integers (up to 149728574) that are relatively prime to 149728574.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-eight thousand five hundred seventy-four

Notation

Scientific notation 1.49728574 × 10^8
Engineering notation 1.49728574 × 10^6

Prime Factorization of 149728574

Prime Factorization 2 × 23 × 31 × 104999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149728574
Product of the distinct prime numbers

The prime factorization of 149728574 is 2 × 23 × 31 × 104999. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149728574)

Multiplication

n×y
n×2 299457148
n×3 449185722
n×4 598914296
n×5 748642870

Division

n÷y
n÷2 74864287
n÷3 49909524.666667
n÷3 37432143.5
n÷5 29945714.8

Exponentiation

ny
n2 22418645872073476
n3 3.3567118774365E+24
n4 5.0259568273744E+32
n5 7.5252934874833E+40

Nth Root

y√n
2√n 12236.362776577
3√n 531.00860979818
4√n 110.61809425486
5√n 43.157962933273

Divisors of 149728574

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149728573
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149728574 can be divided by 16 positive divisors. The sum of these divisors (counting 149728574) is 1, the average is 0.0625.

Base conversion 149728574

Base System Value
2 Binary 1000111011001010110100111110
3 Ternary 101102201222222202
4 Quaternary 20323022310332
5 Quinary 301312303244
6 Senary 22505111502
8 Octal 1073126476
10 Decimal 149728574
12 Duodecimal 42188592
16 Hexadecimal 8ecad3e
20 Vigesimal 26fg18e
36 Base36 2h57b2

Cryptographic Hash Functions

md5 d197e3249085c10fd3441d65f7fa2865
sha1 142d526d744784a546386541c8296c291a4f3645
sha256 e936355785c143e23f163ecaf7475c632f0a32add3ea90e0f9a5bbfba7649699
sha512 a0aaa37d7717dff0c8498463835e0e70f766f8a9bd85a265edc47b318391fe29430a122ea872bace0c69caf9824ad40f1e25b1d96e22541ba77c74d894afbdce
ripemd-160 fd2019e16658cb02ede1685c29f678d03f9b6db4

149728574 as geometric shapes

Circle

Radius = n
Diameter 299457148
Circumference 940772376.22175
Area 7.0430253175137E+16

Sphere

Radius = n
Volume 1.4060561832496E+25
Surface area 2.8172101270055E+17
Circumference 940772376.22175

Square

Length = n
Perimeter 598914296
Area 22418645872073476
Diagonal 211748180.02558

Cube

Length = n
Surface area 134511875232440856
Volume 3.3567118774365E+24
Space diagonal 259337497.51284

Equilateral Triangle

Length = n
Perimeter 449185722
Area 9.7075584218314E+15
Altitude 129668748.75642

Triangular Pyramid

Length = n
Surface area 9.7075584218314E+15
Volume 3.9559228850414E+23
Height 70582726.675195