149739439 (number)

149739439 is an odd 9-digits composite number following 149739438 and preceding 149739440. In scientific notation, it is written as 1.49739439 × 10^8. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 147254976 positive integers (up to 149739439) that are relatively prime to 149739439.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49739439 × 10^8
Engineering notation 1.49739439 × 10^6

Prime Factorization of 149739439

Prime Factorization 67 × 733 × 3049

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149739439
Product of the distinct prime numbers

The prime factorization of 149739439 is 67 × 733 × 3049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 22, 20, 185, 955, 5007, 7762, 90184, 12750, 866145, 923550, 2639243, 4740681, 35459323, 72433411, 654658601, 198439824, 2464900108, 2975978422

Basic calculations (n = 149739439)

Multiplication

n×y
n×2 299478878
n×3 449218317
n×4 598957756
n×5 748697195

Division

n÷y
n÷2 74869719.5
n÷3 49913146.333333
n÷3 37434859.75
n÷5 29947887.8

Exponentiation

ny
n2 22421899592034721
n3 3.3574426662256E+24
n4 5.0274158131529E+32
n5 7.5280242348124E+40

Nth Root

y√n
2√n 12236.80673215
3√n 531.02145363697
4√n 110.62010094079
5√n 43.158589263498

Divisors of 149739439

1, 67, 733, 3049, 49111, 204283, 2234917, 149739439

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 -149739438
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 149739439 can be divided by 8 positive divisors. The sum of these divisors (counting 149739439) is 1, the average is 0.125.

Base conversion 149739439

Base System Value
2 Binary 1000111011001101011110101111
3 Ternary 101102202112220011
4 Quaternary 20323031132233
5 Quinary 301313130224
6 Senary 22505234051
8 Octal 1073153657
10 Decimal 149739439
12 Duodecimal 42192927
16 Hexadecimal 8ecd7af
20 Vigesimal 26fh8bj
36 Base36 2h5fov

Cryptographic Hash Functions

md5 c69f905368c76c863bfccaaa5bdd9545
sha1 e955ec4409434575734a02020de9f3149d3214e1
sha256 2ddc808ef6abd9432ed8556cc315426508d1d32d5e612d3edffaaee95bf22e45
sha512 5f8cd76c5f64c2cf51368b2969faa53df1359af48fa6e554ccf887ae1ab10c77f3c5daebfb32abafdbf822da1184852ca03fbb69f8a044ce940e0bdad39d9e55
ripemd-160 f485b175c8ac63140d9c80d19078e588bccc7306

149739439 as geometric shapes

Circle

Radius = n
Diameter 299478878
Circumference 940840643.03011
Area 7.0440475037864E+16

Sphere

Radius = n
Volume 1.4063622953418E+25
Surface area 2.8176190015146E+17
Circumference 940840643.03011

Square

Length = n
Perimeter 598957756
Area 22421899592034721
Diagonal 211763545.45594

Cube

Length = n
Surface area 134531397552208326
Volume 3.3574426662256E+24
Space diagonal 259356316.24486

Equilateral Triangle

Length = n
Perimeter 449218317
Area 9.708967323903E+15
Altitude 129678158.12243

Triangular Pyramid

Length = n
Surface area 9.708967323903E+15
Volume 3.9567841278886E+23
Height 70587848.485313