149725928 (number)

149725928 is an even 9-digits composite number following 149725927 and preceding 149725929. In scientific notation, it is written as 1.49725928 × 10^8. The sum of its digits is 47. It has a total of 7 prime factors and 64 positive divisors. There are 63936000 positive integers (up to 149725928) that are relatively prime to 149725928.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49725928 × 10^8
Engineering notation 1.49725928 × 10^6

Prime Factorization of 149725928

Prime Factorization 2 × 2 × 2 × 19 × 11 × 149 × 601

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 37431482
Product of the distinct prime numbers

The prime factorization of 149725928 is 2 × 2 × 2 × 19 × 11 × 149 × 601. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149725928)

Multiplication

n×y
n×2 299451856
n×3 449177784
n×4 598903712
n×5 748629640

Division

n÷y
n÷2 74862964
n÷3 49908642.666667
n÷3 37431482
n÷5 29945185.6

Exponentiation

ny
n2 22417853515461184
n3 3.3565339213705E+24
n4 5.0256015624068E+32
n5 7.524628576896E+40

Nth Root

y√n
2√n 12236.254655735
3√n 531.00548178901
4√n 110.6176055415
5√n 43.157810394884

Divisors of 149725928

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149725927
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149725928 can be divided by 64 positive divisors. The sum of these divisors (counting 149725928) is 1, the average is 0.015625.

Base conversion 149725928

Base System Value
2 Binary 1000111011001010001011101000
3 Ternary 101102201212100202
4 Quaternary 20323022023220
5 Quinary 301312212203
6 Senary 22505051332
8 Octal 1073121350
10 Decimal 149725928
12 Duodecimal 42186b48
16 Hexadecimal 8eca2e8
20 Vigesimal 26ffeg8
36 Base36 2h559k

Cryptographic Hash Functions

md5 f71269d83a736eb00f65fc35258d8766
sha1 fd16a871b6d55ba4978cb4ab56a81f985c5e514d
sha256 e9f004f48091ea210b1b549dae772cb079d261438d423fb350ecf524bebc824c
sha512 0cdf66d5887b223ffb1ed0207cecbf58eb26256733ea18113a10f1216475d11fdc896307e65682ee96dd8c1a2e1ab9a1a30c4bfff830cfdd9f08debaca916201
ripemd-160 8b6398b5cf83e5aaad2e3be176e12ab30aba4d78

149725928 as geometric shapes

Circle

Radius = n
Diameter 299451856
Circumference 940755750.91343
Area 7.0427763913425E+16

Sphere

Radius = n
Volume 1.405981641187E+25
Surface area 2.817110556537E+17
Circumference 940755750.91343

Square

Length = n
Perimeter 598903712
Area 22417853515461184
Diagonal 211744438.0165

Cube

Length = n
Surface area 134507121092767104
Volume 3.3565339213705E+24
Space diagonal 259332914.5064

Equilateral Triangle

Length = n
Perimeter 449177784
Area 9.7072153213538E+15
Altitude 129666457.2532

Triangular Pyramid

Length = n
Surface area 9.7072153213538E+15
Volume 3.9557131618062E+23
Height 70581479.338833