305440961 (number)

305440961 is an odd 9-digits composite number following 305440960 and preceding 305440962. In scientific notation, it is written as 3.05440961 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 255370752 positive integers (up to 305440961) that are relatively prime to 305440961.

Interesting facts

Basic properties

Name

Name three hundred five million four hundred forty thousand nine hundred sixty-one

Notation

Scientific notation 3.05440961 × 10^8
Engineering notation 3.05440961 × 10^6

Prime Factorization of 305440961

Prime Factorization 53 × 49 × 337 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 305440961
Product of the distinct prime numbers

The prime factorization of 305440961 is 53 × 49 × 337 × 349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 305440961)

Multiplication

n×y
n×2 610881922
n×3 916322883
n×4 1221763844
n×5 1527204805

Division

n÷y
n÷2 152720480.5
n÷3 101813653.66667
n÷3 76360240.25
n÷5 61088192.2

Exponentiation

ny
n2 93294180656603521
n3 2.8495864195461E+25
n4 8.703804144387E+33
n5 2.6584983022173E+42

Nth Root

y√n
2√n 17476.869313467
3√n 673.45579216252
4√n 132.20011086783
5√n 49.772041605931

Divisors of 305440961

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 -305440960
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 305440961 can be divided by 16 positive divisors. The sum of these divisors (counting 305440961) is 1, the average is 0.0625.

Base conversion 305440961

Base System Value
2 Binary 10010001101001010100011000001
3 Ternary 210021202000020012
4 Quaternary 102031022203001
5 Quinary 1111143102321
6 Senary 50150354305
8 Octal 2215124301
10 Decimal 305440961
12 Duodecimal 8635b995
16 Hexadecimal 1234a8c1
20 Vigesimal 4f90281
36 Base36 51unr5

Cryptographic Hash Functions

md5 2c50f1e9b9ceab5a1ac0e4cbd860eb9a
sha1 7d859c1b9534fb40567ad896fbfee903224e1938
sha256 38f4d123f21695c701496334b05e9b3b08832c9c9f4eff92a754c2a1a0629dbd
sha512 16d21936bc5dfb4f190b2c6a079e1bd60527bf75d404ffd17680c48b86a4b70f887e6384e4672617bed7719c11bb5c8837ba3cff16254c00cd3781ae32f613c0
ripemd-160 19209996a9f1a4abfc44606c742a036dcf8c4996

305440961 as geometric shapes

Circle

Radius = n
Diameter 610881922
Circumference 1919142158.366
Area 2.9309231257346E+17

Sphere

Radius = n
Volume 1.1936319681887E+26
Surface area 1.1723692502939E+18
Circumference 1919142158.366

Square

Length = n
Perimeter 1221763844
Area 93294180656603521
Diagonal 431958749.55047

Cube

Length = n
Surface area 559765083939621126
Volume 2.8495864195461E+25
Space diagonal 529039263.16466

Equilateral Triangle

Length = n
Perimeter 916322883
Area 4.0397565236937E+16
Altitude 264519631.58233

Triangular Pyramid

Length = n
Surface area 4.0397565236937E+16
Volume 3.3582698013969E+24
Height 143986249.85016