149739739 (number)

149739739 is an odd 9-digits composite number following 149739738 and preceding 149739740. In scientific notation, it is written as 1.49739739 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 148629096 positive integers (up to 149739739) that are relatively prime to 149739739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49739739 × 10^8
Engineering notation 1.49739739 × 10^6

Prime Factorization of 149739739

Prime Factorization 199 × 1163 × 647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 149739739
Product of the distinct prime numbers

The prime factorization of 149739739 is 199 × 1163 × 647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149739739)

Multiplication

n×y
n×2 299479478
n×3 449219217
n×4 598958956
n×5 748698695

Division

n÷y
n÷2 74869869.5
n÷3 49913246.333333
n÷3 37434934.75
n÷5 29947947.8

Exponentiation

ny
n2 22421989435788121
n3 3.3574628459757E+24
n4 5.0274561025859E+32
n5 7.5280996463518E+40

Nth Root

y√n
2√n 12236.818990244
3√n 531.02180826705
4√n 110.62015634704
5√n 43.15860655696

Divisors of 149739739

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 -149739738
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 149739739 can be divided by 8 positive divisors. The sum of these divisors (counting 149739739) is 1, the average is 0.125.

Base conversion 149739739

Base System Value
2 Binary 1000111011001101100011011011
3 Ternary 101102202120022021
4 Quaternary 20323031203123
5 Quinary 301313132424
6 Senary 22505235311
8 Octal 1073154333
10 Decimal 149739739
12 Duodecimal 42192b37
16 Hexadecimal 8ecd8db
20 Vigesimal 26fh96j
36 Base36 2h5fx7

Cryptographic Hash Functions

md5 2b1dc0f203c3f0acaf77c6f1f7ea6cb0
sha1 99497958e0e2b6bdf77022383a9bb49bd2a58066
sha256 2e6b630024f3718e2d83dd752ef65c0a1a7c37d91523129ece469cee5fd0e7db
sha512 4719901d966a59da10d317a8b7743312f149f19e1a29cd13d678b4a499eb7ab1837ba4ccfcd69517fea8eb4297feeb8ec7791f1c0071bb7bf6ae4761ee2b7a35
ripemd-160 e4d2ed6114e7124906012b25e6f6097ba849cb9d

149739739 as geometric shapes

Circle

Radius = n
Diameter 299479478
Circumference 940842527.98571
Area 7.044075729034E+16

Sphere

Radius = n
Volume 1.4063707482157E+25
Surface area 2.8176302916136E+17
Circumference 940842527.98571

Square

Length = n
Perimeter 598958956
Area 22421989435788121
Diagonal 211763969.72001

Cube

Length = n
Surface area 134531936614728726
Volume 3.3574628459757E+24
Space diagonal 259356835.8601

Equilateral Triangle

Length = n
Perimeter 449219217
Area 9.7090062273894E+15
Altitude 129678417.93005

Triangular Pyramid

Length = n
Surface area 9.7090062273894E+15
Volume 3.9568079099521E+23
Height 70587989.906669