149747248 (number)

149747248 is an even 9-digits composite number following 149747247 and preceding 149747249. In scientific notation, it is written as 1.49747248 × 10^8. The sum of its digits is 46. It has a total of 7 prime factors and 40 positive divisors. There are 64004160 positive integers (up to 149747248) that are relatively prime to 149747248.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-seven thousand two hundred forty-eight

Notation

Scientific notation 1.49747248 × 10^8
Engineering notation 1.49747248 × 10^6

Prime Factorization of 149747248

Prime Factorization 2 × 2 × 2 × 2 × 7 × 419 × 3191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 18718406
Product of the distinct prime numbers

The prime factorization of 149747248 is 2 × 2 × 2 × 2 × 7 × 419 × 3191. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149747248)

Multiplication

n×y
n×2 299494496
n×3 449241744
n×4 598988992
n×5 748736240

Division

n÷y
n÷2 74873624
n÷3 49915749.333333
n÷3 37436812
n÷5 29949449.6

Exponentiation

ny
n2 22424238283573504
n3 3.3579679714614E+24
n4 5.0284646259848E+32
n5 7.5299873940658E+40

Nth Root

y√n
2√n 12237.125806332
3√n 531.03068450377
4√n 110.62154313845
5√n 43.159039403281

Divisors of 149747248

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149747247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149747248 can be divided by 40 positive divisors. The sum of these divisors (counting 149747248) is 1, the average is 0.025.

Base conversion 149747248

Base System Value
2 Binary 1000111011001111011000110000
3 Ternary 101102202221121101
4 Quaternary 20323033120300
5 Quinary 301313402443
6 Senary 22505334144
8 Octal 1073173060
10 Decimal 149747248
12 Duodecimal 42197354
16 Hexadecimal 8ecf630
20 Vigesimal 26fi828
36 Base36 2h5lps

Cryptographic Hash Functions

md5 a3bd28986e48fd22a1f2e21679db9402
sha1 42053d71f3355b8486b2a16022e60934cdea1e1e
sha256 7e37fbaa953bc9d92eef66f0fc6a07237bb861561e546e78406fe031579c86c9
sha512 c4cdc1c17aa8918fb4db6fa178bc528219b037f671d1c532be839fa9e166d235733f526c14428bca569f1ed3df1f124a29080a8df1841d8ee54d39cc15a807b5
ripemd-160 7a44ee3cd7024b7d1cba75a60b8350adcf6c5895

149747248 as geometric shapes

Circle

Radius = n
Diameter 299494496
Circumference 940889708.42418
Area 7.0447822254022E+16

Sphere

Radius = n
Volume 1.4065823346844E+25
Surface area 2.8179128901609E+17
Circumference 940889708.42418

Square

Length = n
Perimeter 598988992
Area 22424238283573504
Diagonal 211774589.04965

Cube

Length = n
Surface area 134545429701441024
Volume 3.3579679714614E+24
Space diagonal 259369841.82962

Equilateral Triangle

Length = n
Perimeter 449241744
Area 9.7099800070451E+15
Altitude 129684920.91481

Triangular Pyramid

Length = n
Surface area 9.7099800070451E+15
Volume 3.957403206046E+23
Height 70591529.683216