149743239 (number)

149743239 is an odd 9-digits composite number following 149743238 and preceding 149743240. In scientific notation, it is written as 1.49743239 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 97843680 positive integers (up to 149743239) that are relatively prime to 149743239.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred forty-three thousand two hundred thirty-nine

Notation

Scientific notation 1.49743239 × 10^8
Engineering notation 1.49743239 × 10^6

Prime Factorization of 149743239

Prime Factorization 3 × 59 × 397 × 2131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 149743239
Product of the distinct prime numbers

The prime factorization of 149743239 is 3 × 59 × 397 × 2131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149743239)

Multiplication

n×y
n×2 299486478
n×3 449229717
n×4 598972956
n×5 748716195

Division

n÷y
n÷2 74871619.5
n÷3 49914413
n÷3 37435809.75
n÷5 29948647.8

Exponentiation

ny
n2 22423037626211121
n3 3.3576982823677E+24
n4 5.0279261638648E+32
n5 7.5289794922996E+40

Nth Root

y√n
2√n 12236.962000431
3√n 531.02594558304
4√n 110.62080274718
5√n 43.158808311967

Divisors of 149743239

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 -149743238
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 149743239 can be divided by 16 positive divisors. The sum of these divisors (counting 149743239) is 1, the average is 0.0625.

Base conversion 149743239

Base System Value
2 Binary 1000111011001110011010000111
3 Ternary 101102202202002220
4 Quaternary 20323032122013
5 Quinary 301313240424
6 Senary 22505303423
8 Octal 1073163207
10 Decimal 149743239
12 Duodecimal 42194b73
16 Hexadecimal 8ece687
20 Vigesimal 26fhi1j
36 Base36 2h5imf

Cryptographic Hash Functions

md5 eb594452996f1230faf73d2193a32a02
sha1 315cf3afb3ca2a0a18849278e9988949ecab848e
sha256 6271628003faa302ec97286baec9d7a171440115acf4f0cb53fc671bdb9fd753
sha512 2f772d30443ec3f5dc51036fb484d3c20e9bb3836456665938748dfb83cf6d8f848799ffa8d97f1f91ea14d5e33ca7eb2c28fc5f41e80d14bb3847bca301a5f8
ripemd-160 dc5da367163fca4c3f095b22f70f177846a6aeeb

149743239 as geometric shapes

Circle

Radius = n
Diameter 299486478
Circumference 940864519.13428
Area 7.0444050277672E+16

Sphere

Radius = n
Volume 1.406469367581E+25
Surface area 2.8177620111069E+17
Circumference 940864519.13428

Square

Length = n
Perimeter 598972956
Area 22423037626211121
Diagonal 211768919.46748

Cube

Length = n
Surface area 134538225757266726
Volume 3.3576982823677E+24
Space diagonal 259362898.03793

Equilateral Triangle

Length = n
Perimeter 449229717
Area 9.7094601071566E+15
Altitude 129681449.01896

Triangular Pyramid

Length = n
Surface area 9.7094601071566E+15
Volume 3.9570853744011E+23
Height 70589639.822492