149748618 (number)

149748618 is an even 9-digits composite number following 149748617 and preceding 149748619. In scientific notation, it is written as 1.49748618 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 48022128 positive integers (up to 149748618) that are relatively prime to 149748618.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-eight thousand six hundred eighteen

Notation

Scientific notation 1.49748618 × 10^8
Engineering notation 1.49748618 × 10^6

Prime Factorization of 149748618

Prime Factorization 2 × 3 × 43 × 67 × 8663

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 149748618
Product of the distinct prime numbers

The prime factorization of 149748618 is 2 × 3 × 43 × 67 × 8663. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149748618)

Multiplication

n×y
n×2 299497236
n×3 449245854
n×4 598994472
n×5 748743090

Division

n÷y
n÷2 74874309
n÷3 49916206
n÷3 37437154.5
n÷5 29949723.6

Exponentiation

ny
n2 22424648592909924
n3 3.3580601359239E+24
n4 5.028648645155E+32
n5 7.5303318501953E+40

Nth Root

y√n
2√n 12237.181783401
3√n 531.03230392099
4√n 110.62179614977
5√n 43.159118373237

Divisors of 149748618

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149748617
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149748618 can be divided by 32 positive divisors. The sum of these divisors (counting 149748618) is 1, the average is 0.03125.

Base conversion 149748618

Base System Value
2 Binary 1000111011001111101110001010
3 Ternary 101102210000111010
4 Quaternary 20323033232022
5 Quinary 301313423433
6 Senary 22505344350
8 Octal 1073175612
10 Decimal 149748618
12 Duodecimal 421980b6
16 Hexadecimal 8ecfb8a
20 Vigesimal 26fibai
36 Base36 2h5mru

Cryptographic Hash Functions

md5 8f36a602dbb0e1a64c13c08cb091bbc5
sha1 71ed08327e24995e08dff09df469a0997fc93efa
sha256 32580794412f478cc433f5d080c15d4571a83fdf0fda108800fd1bf49aeda864
sha512 5617a20fd24c24c24d3bedb9809acc6ff03e70f639b6fc6cdacd7961ebc149d0513f8da2a3230575fe2df14e9059253503a9bb7e6900fd5f972892d0e695f0df
ripemd-160 8df1d9a80b8a892a31b58b15599161fee2fd14f5

149748618 as geometric shapes

Circle

Radius = n
Diameter 299497236
Circumference 940898316.38805
Area 7.0449111278819E+16

Sphere

Radius = n
Volume 1.4066209404442E+25
Surface area 2.8179644511527E+17
Circumference 940898316.38805

Square

Length = n
Perimeter 598994472
Area 22424648592909924
Diagonal 211776526.52223

Cube

Length = n
Surface area 134547891557459544
Volume 3.3580601359239E+24
Space diagonal 259372214.73922

Equilateral Triangle

Length = n
Perimeter 449245854
Area 9.7101576761995E+15
Altitude 129686107.36961

Triangular Pyramid

Length = n
Surface area 9.7101576761995E+15
Volume 3.9575118229067E+23
Height 70592175.507409