149718909 (number)

149718909 is an odd 9-digits composite number following 149718908 and preceding 149718910. In scientific notation, it is written as 1.49718909 × 10^8. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 93764160 positive integers (up to 149718909) that are relatively prime to 149718909.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred eighteen thousand nine hundred nine

Notation

Scientific notation 1.49718909 × 10^8
Engineering notation 1.49718909 × 10^6

Prime Factorization of 149718909

Prime Factorization 3 × 37 × 29 × 46511

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149718909
Product of the distinct prime numbers

The prime factorization of 149718909 is 3 × 37 × 29 × 46511. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149718909)

Multiplication

n×y
n×2 299437818
n×3 449156727
n×4 598875636
n×5 748594545

Division

n÷y
n÷2 74859454.5
n÷3 49906303
n÷3 37429727.25
n÷5 29943781.8

Exponentiation

ny
n2 22415751712150281
n3 3.356061890758E+24
n4 5.0246592482077E+32
n5 7.5228650073841E+40

Nth Root

y√n
2√n 12235.967840755
3√n 530.99718399278
4√n 110.61630910836
5√n 43.1574057484

Divisors of 149718909

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149718908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149718909 can be divided by 16 positive divisors. The sum of these divisors (counting 149718909) is 1, the average is 0.0625.

Base conversion 149718909

Base System Value
2 Binary 1000111011001000011101111101
3 Ternary 101102201111201210
4 Quaternary 20323020131331
5 Quinary 301312001114
6 Senary 22504555033
8 Octal 1073103575
10 Decimal 149718909
12 Duodecimal 42182a79
16 Hexadecimal 8ec877d
20 Vigesimal 26feh59
36 Base36 2h4zul

Cryptographic Hash Functions

md5 d64b01b424e0a55ccd65c950b06314a3
sha1 ee9122f41d91499e85302ebfec6ae7c2f3bc1cf7
sha256 669c58ee8de98e0605c18c9efa9be7b7cd9c818c59c16fb264e2026072f2ace7
sha512 292de42c27ed1123405a8f210c1553428832481eb843f1ae7d5337d0dc616089391f7ebeba4dec8ccaafd888815e4c7d3fc79355d7af96b1b9b9e46a23e18cd3
ripemd-160 837148941873618d6d2f6658c0c55c075ee86ea9

149718909 as geometric shapes

Circle

Radius = n
Diameter 299437818
Circumference 940711649.23576
Area 7.0421160903584E+16

Sphere

Radius = n
Volume 1.4057839174664E+25
Surface area 2.8168464361434E+17
Circumference 940711649.23576

Square

Length = n
Perimeter 598875636
Area 22415751712150281
Diagonal 211734511.6515

Cube

Length = n
Surface area 134494510272901686
Volume 3.356061890758E+24
Space diagonal 259320757.24178

Equilateral Triangle

Length = n
Perimeter 449156727
Area 9.7063052138233E+15
Altitude 129660378.62089

Triangular Pyramid

Length = n
Surface area 9.7063052138233E+15
Volume 3.9551568683946E+23
Height 70578170.550501