149538961 (number)

149538961 is an odd 9-digits composite number following 149538960 and preceding 149538962. In scientific notation, it is written as 1.49538961 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 125487120 positive integers (up to 149538961) that are relatively prime to 149538961.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million five hundred thirty-eight thousand nine hundred sixty-one

Notation

Scientific notation 1.49538961 × 10^8
Engineering notation 1.49538961 × 10^6

Prime Factorization of 149538961

Prime Factorization 13 × 11 × 1045727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149538961
Product of the distinct prime numbers

The prime factorization of 149538961 is 13 × 11 × 1045727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149538961)

Multiplication

n×y
n×2 299077922
n×3 448616883
n×4 598155844
n×5 747694805

Division

n÷y
n÷2 74769480.5
n÷3 49846320.333333
n÷3 37384740.25
n÷5 29907792.2

Exponentiation

ny
n2 22361900856959521
n3 3.3439754201347E+24
n4 5.0005460993649E+32
n5 7.4777646813163E+40

Nth Root

y√n
2√n 12228.612390619
3√n 530.78436253749
4√n 110.58305652594
5√n 43.147026531454

Divisors of 149538961

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 -149538960
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 149538961 can be divided by 8 positive divisors. The sum of these divisors (counting 149538961) is 1, the average is 0.125.

Base conversion 149538961

Base System Value
2 Binary 1000111010011100100010010001
3 Ternary 101102101100220001
4 Quaternary 20322130202101
5 Quinary 301240221321
6 Senary 22501050001
8 Octal 1072344221
10 Decimal 149538961
12 Duodecimal 420b6901
16 Hexadecimal 8e9c891
20 Vigesimal 26ec781
36 Base36 2h1501

Cryptographic Hash Functions

md5 4ae6060d966897a1681e1683c370a684
sha1 5fb55e445acd7397ef4b1359d10ba3912aa2e731
sha256 70ed17de2b5115bd01284dbb43b33b60cbd74d17d92dab0189552b864bb2cfe4
sha512 740263310a21bc3904fda33ef6a48074143237f802e657da18b38ddfb8f0f84cbf83f158c2643644583f1fa65c5a9ae29beef4978b0f9de860a15fc8783299fb
ripemd-160 32b3f6bbd13092452d980d6bb569908a16387f44

149538961 as geometric shapes

Circle

Radius = n
Diameter 299077922
Circumference 939581002.6061
Area 7.0251983452527E+16

Sphere

Radius = n
Volume 1.4007211484907E+25
Surface area 2.8100793381011E+17
Circumference 939581002.6061

Square

Length = n
Perimeter 598155844
Area 22361900856959521
Diagonal 211480026.74938

Cube

Length = n
Surface area 134171405141757126
Volume 3.3439754201347E+24
Space diagonal 259009078.16306

Equilateral Triangle

Length = n
Perimeter 448616883
Area 9.682987109518E+15
Altitude 129504539.08153

Triangular Pyramid

Length = n
Surface area 9.682987109518E+15
Volume 3.940912826164E+23
Height 70493342.249794