149723965 (number)

149723965 is an odd 9-digits composite number following 149723964 and preceding 149723966. In scientific notation, it is written as 1.49723965 × 10^8. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 119779168 positive integers (up to 149723965) that are relatively prime to 149723965.

Interesting facts

Basic properties

Name

Name one hundred forty-nine million seven hundred twenty-three thousand nine hundred sixty-five

Notation

Scientific notation 1.49723965 × 10^8
Engineering notation 1.49723965 × 10^6

Prime Factorization of 149723965

Prime Factorization 5 × 29944793

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149723965
Product of the distinct prime numbers

The prime factorization of 149723965 is 5 × 29944793. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 7, 61, 33, 799, 197, 7433, 7005, 71056, 72634, 591587, 428386, 1036143, 2544588, 16796733, 84643308, 487235705, 323122406, 6605167075, 1703384377

Basic calculations (n = 149723965)

Multiplication

n×y
n×2 299447930
n×3 449171895
n×4 598895860
n×5 748619825

Division

n÷y
n÷2 74861982.5
n÷3 49907988.333333
n÷3 37430991.25
n÷5 29944793

Exponentiation

ny
n2 22417265695321225
n3 3.356401904362E+24
n4 5.0253380125463E+32
n5 7.5241353270365E+40

Nth Root

y√n
2√n 12236.174443019
3√n 531.00316117487
4√n 110.61724297332
5√n 43.157697229145

Divisors of 149723965

1, 5, 29944793, 149723965

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -149723964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 149723965 can be divided by 4 positive divisors. The sum of these divisors (counting 149723965) is 1, the average is 0.25.

Base conversion 149723965

Base System Value
2 Binary 1000111011001001101100111101
3 Ternary 101102201202200001
4 Quaternary 20323021230331
5 Quinary 301312131330
6 Senary 22505034301
8 Octal 1073115475
10 Decimal 149723965
12 Duodecimal 42185991
16 Hexadecimal 8ec9b3d
20 Vigesimal 26ff9i5
36 Base36 2h53r1

Cryptographic Hash Functions

md5 b54c990b953cf16cd32aba34f03fe1b9
sha1 46f1220abd0e5fb2d4ddf147ed96cd53767bbc88
sha256 0f23cd4a997f2e9f609c4fe3f97c3c0bee1fc8fb21fa2ee2cbb88f3dbd5b2e84
sha512 1a670044f24922723f6490bea33354479086634f02813d2cf270ebcc0a6842bf82ae55b7d68ed1270b44b81eff2467da367af903e27d9656f2ef29a6e302cd83
ripemd-160 fe7c81a53d071c5a6b5005d41ecb64684ed5ac82

149723965 as geometric shapes

Circle

Radius = n
Diameter 299447930
Circumference 940743417.02067
Area 7.0425917221992E+16

Sphere

Radius = n
Volume 1.4059263420318E+25
Surface area 2.8170366888797E+17
Circumference 940743417.02067

Square

Length = n
Perimeter 598895860
Area 22417265695321225
Diagonal 211741661.91527

Cube

Length = n
Surface area 134503594171927350
Volume 3.356401904362E+24
Space diagonal 259329514.49066

Equilateral Triangle

Length = n
Perimeter 449171895
Area 9.7069607877668E+15
Altitude 129664757.24533

Triangular Pyramid

Length = n
Surface area 9.7069607877668E+15
Volume 3.9555575782697E+23
Height 70580553.971758