149747309 (number)

149747309 is an odd 9-digits composite number following 149747308 and preceding 149747310. In scientific notation, it is written as 1.49747309 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 147695904 positive integers (up to 149747309) that are relatively prime to 149747309.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49747309 × 10^8
Engineering notation 1.49747309 × 10^6

Prime Factorization of 149747309

Prime Factorization 73 × 2051333

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149747309
Product of the distinct prime numbers

The prime factorization of 149747309 is 73 × 2051333. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 149747309)

Multiplication

n×y
n×2 299494618
n×3 449241927
n×4 598989236
n×5 748736545

Division

n÷y
n÷2 74873654.5
n÷3 49915769.666667
n÷3 37436827.25
n÷5 29949461.8

Exponentiation

ny
n2 22424256552741481
n3 3.3579720750987E+24
n4 5.0284728194317E+32
n5 7.5300027308954E+40

Nth Root

y√n
2√n 12237.128298747
3√n 531.03075660942
4√n 110.62155440396
5√n 43.159042919474

Divisors of 149747309

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 -149747308
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 149747309 can be divided by 4 positive divisors. The sum of these divisors (counting 149747309) is 1, the average is 0.25.

Base conversion 149747309

Base System Value
2 Binary 1000111011001111011001101101
3 Ternary 101102202221200122
4 Quaternary 20323033121231
5 Quinary 301313403214
6 Senary 22505334325
8 Octal 1073173155
10 Decimal 149747309
12 Duodecimal 421973a5
16 Hexadecimal 8ecf66d
20 Vigesimal 26fi859
36 Base36 2h5lrh

Cryptographic Hash Functions

md5 565b8bab90b4953bb1223bd7a207d529
sha1 3c761e5431bd477381287f4d18edeb375ae5291a
sha256 af8c7935e3f9752889ac5157b4c1a8516ab4e9a43de7eb6c86821f49fe87a79a
sha512 7f38a82d652b48f7edfac636e509769993a94337aa69d4a7b561261eac7d99558379d20f4c61086d8de7944ab0756dfd7475003291fd7034fad37cc2ab063a44
ripemd-160 43b6505ca6affd1b78a15f237034969b1fcb3e33

149747309 as geometric shapes

Circle

Radius = n
Diameter 299494618
Circumference 940890091.69848
Area 7.0447879648305E+16

Sphere

Radius = n
Volume 1.4065840536119E+25
Surface area 2.8179151859322E+17
Circumference 940890091.69848

Square

Length = n
Perimeter 598989236
Area 22424256552741481
Diagonal 211774675.31667

Cube

Length = n
Surface area 134545539316448886
Volume 3.3579720750987E+24
Space diagonal 259369947.48472

Equilateral Triangle

Length = n
Perimeter 449241927
Area 9.7099879178269E+15
Altitude 129684973.74236

Triangular Pyramid

Length = n
Surface area 9.7099879178269E+15
Volume 3.9574080422289E+23
Height 70591558.438892