308748561 (number)

308748561 is an odd 9-digits composite number following 308748560 and preceding 308748562. In scientific notation, it is written as 3.08748561 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 181077600 positive integers (up to 308748561) that are relatively prime to 308748561.

Interesting facts

Basic properties

Name

Name three hundred eight million seven hundred forty-eight thousand five hundred sixty-one

Notation

Scientific notation 3.08748561 × 10^8
Engineering notation 3.08748561 × 10^6

Prime Factorization of 308748561

Prime Factorization 3 × 121 × 31 × 27437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 308748561
Product of the distinct prime numbers

The prime factorization of 308748561 is 3 × 121 × 31 × 27437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308748561)

Multiplication

n×y
n×2 617497122
n×3 926245683
n×4 1234994244
n×5 1543742805

Division

n÷y
n÷2 154374280.5
n÷3 102916187
n÷3 77187140.25
n÷5 61749712.2

Exponentiation

ny
n2 95325673919570721
n3 2.9431664649023E+25
n4 9.0869841082203E+33
n5 2.8055932672429E+42

Nth Root

y√n
2√n 17571.242443265
3√n 675.8780058617
4√n 132.55656318442
5√n 49.879373322667

Divisors of 308748561

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 -308748560
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 308748561 can be divided by 16 positive divisors. The sum of these divisors (counting 308748561) is 1, the average is 0.0625.

Base conversion 308748561

Base System Value
2 Binary 10010011001110010000100010001
3 Ternary 210111222001101220
4 Quaternary 102121302010101
5 Quinary 1113014423221
6 Senary 50345315253
8 Octal 2231620421
10 Decimal 308748561
12 Duodecimal 87495b29
16 Hexadecimal 12672111
20 Vigesimal 4g9db81
36 Base36 53tjwx

Cryptographic Hash Functions

md5 d717e1b7073885214bfb72c49676f999
sha1 70dfe22db878aa511ab87cbbf6b9294410dbb6e9
sha256 b86206bb0b4c45ec8b418e8022b978a1ca26d8b7273861185296076ce91c679d
sha512 0e5b70721194d03d45eb783fe76aa3f60c3ae7c3617e57ed953fda23ee59d5149441d723e7cdb0bee8abf37ad11c024a8807e494c4f046e3384aeaf77f08ac49
ripemd-160 e88b81d724a9ddccdf6cf911d2f5a3483fa846d8

308748561 as geometric shapes

Circle

Radius = n
Diameter 617497122
Circumference 1939924422.088
Area 2.9947443688422E+17

Sphere

Radius = n
Volume 1.2328306859238E+26
Surface area 1.1978977475369E+18
Circumference 1939924422.088

Square

Length = n
Perimeter 1234994244
Area 95325673919570721
Diagonal 436636402.32938

Cube

Length = n
Surface area 571954043517424326
Volume 2.9431664649023E+25
Space diagonal 534768194.41578

Equilateral Triangle

Length = n
Perimeter 926245683
Area 4.127722762361E+16
Altitude 267384097.20789

Triangular Pyramid

Length = n
Surface area 4.127722762361E+16
Volume 3.4685549424887E+24
Height 145545467.44313