149738451 (number)

149738451 is an odd 9-digits composite number following 149738450 and preceding 149738452. In scientific notation, it is written as 1.49738451 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 99593160 positive integers (up to 149738451) that are relatively prime to 149738451.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49738451 × 10^8
Engineering notation 1.49738451 × 10^6

Prime Factorization of 149738451

Prime Factorization 3 × 431 × 115807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149738451
Product of the distinct prime numbers

The prime factorization of 149738451 is 3 × 431 × 115807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149738451)

Multiplication

n×y
n×2 299476902
n×3 449215353
n×4 598953804
n×5 748692255

Division

n÷y
n÷2 74869225.5
n÷3 49912817
n÷3 37434612.75
n÷5 29947690.2

Exponentiation

ny
n2 22421603707879401
n3 3.3573762081537E+24
n4 5.0272831283319E+32
n5 7.5277758837485E+40

Nth Root

y√n
2√n 12236.766362075
3√n 531.02028571854
4√n 110.61991846894
5√n 43.158532310167

Divisors of 149738451

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149738450
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149738451 can be divided by 8 positive divisors. The sum of these divisors (counting 149738451) is 1, the average is 0.125.

Base conversion 149738451

Base System Value
2 Binary 1000111011001101001111010011
3 Ternary 101102202111112120
4 Quaternary 20323031033103
5 Quinary 301313112301
6 Senary 22505225323
8 Octal 1073151723
10 Decimal 149738451
12 Duodecimal 42192243
16 Hexadecimal 8ecd3d3
20 Vigesimal 26fh62b
36 Base36 2h5exf

Cryptographic Hash Functions

md5 8198ff0551b8627fd83a0fa13917da69
sha1 6d7e50ee4b691f7fddbfd455619898b2122cc152
sha256 7792c49d61ac33a15870d4151fab21b88c3d0f69b0eca1f185fdbd40e304b607
sha512 79a0201bf47cecdd76e65eb5c0b678e831a56d87ae0d5c4057135804b31f575708805c135caf1fa8f94ff5634220ac394cce032ca0a5ec37b53df719b85f96cd
ripemd-160 8bf8193acd22bcd137c27428602376f208546825

149738451 as geometric shapes

Circle

Radius = n
Diameter 299476902
Circumference 940834435.24303
Area 7.0439545490376E+16

Sphere

Radius = n
Volume 1.4063344574497E+25
Surface area 2.817581819615E+17
Circumference 940834435.24303

Square

Length = n
Perimeter 598953804
Area 22421603707879401
Diagonal 211762148.21294

Cube

Length = n
Surface area 134529622247276406
Volume 3.3573762081537E+24
Space diagonal 259354604.97866

Equilateral Triangle

Length = n
Perimeter 449215353
Area 9.7088392023055E+15
Altitude 129677302.48933

Triangular Pyramid

Length = n
Surface area 9.7088392023055E+15
Volume 3.9567058062998E+23
Height 70587382.737646