149542908 (number)

149542908 is an even 9-digits composite number following 149542907 and preceding 149542909. In scientific notation, it is written as 1.49542908 × 10^8. The sum of its digits is 42. It has a total of 7 prime factors and 96 positive divisors. There are 45749760 positive integers (up to 149542908) that are relatively prime to 149542908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49542908 × 10^8
Engineering notation 1.49542908 × 10^6

Prime Factorization of 149542908

Prime Factorization 2 × 2 × 3 × 41 × 29 × 47 × 223

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 74771454
Product of the distinct prime numbers

The prime factorization of 149542908 is 2 × 2 × 3 × 41 × 29 × 47 × 223. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149542908)

Multiplication

n×y
n×2 299085816
n×3 448628724
n×4 598171632
n×5 747714540

Division

n÷y
n÷2 74771454
n÷3 49847636
n÷3 37385727
n÷5 29908581.6

Exponentiation

ny
n2 22363081333096464
n3 3.3442402143918E+24
n4 5.0010740671069E+32
n5 7.4787515911855E+40

Nth Root

y√n
2√n 12228.773773359
3√n 530.78903241846
4√n 110.58378621371
5√n 43.147254297536

Divisors of 149542908

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149542907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149542908 can be divided by 96 positive divisors. The sum of these divisors (counting 149542908) is 1, the average is 0.010416666666667.

Base conversion 149542908

Base System Value
2 Binary 1000111010011101011111111100
3 Ternary 101102101120022020
4 Quaternary 20322131133330
5 Quinary 301240333113
6 Senary 22501120140
8 Octal 1072353774
10 Decimal 149542908
12 Duodecimal 420b9050
16 Hexadecimal 8e9d7fc
20 Vigesimal 26ech58
36 Base36 2h181o

Cryptographic Hash Functions

md5 9597abdff32fc5d69566cfad63d388b1
sha1 2134227f3b995669ff4b3f05a55b4350e6535ce9
sha256 1c4c66721cacf86d973bbbc12d5b1cd89360a00a0eadd3a9d0cee718d494fe9e
sha512 ec8eb270baf7191ed1a7bcb6e60e9f202848b879f08e5aa7a2c0d63d09e650e7190b7089a6c11f2218ae1f523429cd7caa6279ea971448e6043658520d2a6eaf
ripemd-160 a5680a2b9b0622732674d4b3c3897473464942be

149542908 as geometric shapes

Circle

Radius = n
Diameter 299085816
Circumference 939605802.33851
Area 7.0255692027687E+16

Sphere

Radius = n
Volume 1.4008320652497E+25
Surface area 2.8102276811075E+17
Circumference 939605802.33851

Square

Length = n
Perimeter 598171632
Area 22363081333096464
Diagonal 211485608.65031

Cube

Length = n
Surface area 134178487998578784
Volume 3.3442402143918E+24
Space diagonal 259015914.5676

Equilateral Triangle

Length = n
Perimeter 448628724
Area 9.6834982706796E+15
Altitude 129507957.2838

Triangular Pyramid

Length = n
Surface area 9.6834982706796E+15
Volume 3.9412248891886E+23
Height 70495202.883437