149739465 (number)

149739465 is an odd 9-digits composite number following 149739464 and preceding 149739466. In scientific notation, it is written as 1.49739465 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 79861040 positive integers (up to 149739465) that are relatively prime to 149739465.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.49739465 × 10^8
Engineering notation 1.49739465 × 10^6

Prime Factorization of 149739465

Prime Factorization 15 × 9982631

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 149739465
Product of the distinct prime numbers

The prime factorization of 149739465 is 15 × 9982631. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 3, 83, 87, 222, 733, 7774, 382, 33513, 8418, 66647, 173888, 3541523, 2484323, 57030704, 83514430, 18704728, 572426604, 9727328416, 5597739415

Basic calculations (n = 149739465)

Multiplication

n×y
n×2 299478930
n×3 449218395
n×4 598957860
n×5 748697325

Division

n÷y
n÷2 74869732.5
n÷3 49913155
n÷3 37434866.25
n÷5 29947893

Exponentiation

ny
n2 22421907378486225
n3 3.3574444151341E+24
n4 5.0274193048941E+32
n5 7.5280307704552E+40

Nth Root

y√n
2√n 12236.807794519
3√n 531.02148437159
4√n 110.62010574267
5√n 43.158590762266

Divisors of 149739465

1, 15, 9982631, 149739465

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 -149739464
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 149739465 can be divided by 4 positive divisors. The sum of these divisors (counting 149739465) is 1, the average is 0.25.

Base conversion 149739465

Base System Value
2 Binary 1000111011001101011111001001
3 Ternary 101102202112221010
4 Quaternary 20323031133021
5 Quinary 301313130330
6 Senary 22505234133
8 Octal 1073153711
10 Decimal 149739465
12 Duodecimal 42192949
16 Hexadecimal 8ecd7c9
20 Vigesimal 26fh8d5
36 Base36 2h5fpl

Cryptographic Hash Functions

md5 c3cc1253d2a437055b0f00499f8f3a30
sha1 c493efb53daffe44c331241d1a14043d64d15d39
sha256 cf49f220313e05e2370a25cf1d1faf6a80ee83de75b744e58973fae7cc508984
sha512 ef55753fc20beae4cbbfa65ed338c0fa120dadaa69ee847fd0d0d12d202cfe5c32eff2358eff41fc049c0e474c1e7384ba61f7fc7fde4bd71d4b44cebfde026a
ripemd-160 3d2f7b345e5ff8cb70249037da339589f1e1b96c

149739465 as geometric shapes

Circle

Radius = n
Diameter 299478930
Circumference 940840806.39293
Area 7.0440499499723E+16

Sphere

Radius = n
Volume 1.4063630279228E+25
Surface area 2.8176199799889E+17
Circumference 940840806.39293

Square

Length = n
Perimeter 598957860
Area 22421907378486225
Diagonal 211763582.22549

Cube

Length = n
Surface area 134531444270917350
Volume 3.3574444151341E+24
Space diagonal 259356361.27818

Equilateral Triangle

Length = n
Perimeter 449218395
Area 9.7089706955354E+15
Altitude 129678180.63909

Triangular Pyramid

Length = n
Surface area 9.7089706955354E+15
Volume 3.956786188997E+23
Height 70587860.74183