305440380 (number)

305440380 is an even 9-digits composite number following 305440379 and preceding 305440381. In scientific notation, it is written as 3.05440380 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 69814656 positive integers (up to 305440380) that are relatively prime to 305440380.

Interesting facts

Basic properties

Name

Name three hundred five million four hundred forty thousand three hundred eighty

Notation

Scientific notation 3.05440380 × 10^8
Engineering notation 3.05440380 × 10^6

Prime Factorization of 305440380

Prime Factorization 2 × 2 × 45 × 7 × 242413

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 152720190
Product of the distinct prime numbers

The prime factorization of 305440380 is 2 × 2 × 45 × 7 × 242413. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 7, 13, 271, 918, 3166, 4842, 27930, 397, 106624, 228254, 6555086, 3724753, 80788211, 39489371, 547047248, 601351455, 9336406904, 1641598399

Basic calculations (n = 305440380)

Multiplication

n×y
n×2 610880760
n×3 916321140
n×4 1221761520
n×5 1527201900

Division

n÷y
n÷2 152720190
n÷3 101813460
n÷3 76360095
n÷5 61088076

Exponentiation

ny
n2 93293825734544400
n3 2.8495701584013E+25
n4 8.7037379201875E+33
n5 2.6584730177625E+42

Nth Root

y√n
2√n 17476.852691489
3√n 673.45536515358
4√n 132.20004800108
5√n 49.772022670961

Divisors of 305440380

1, 2, 4, 7, 14, 28, 45, 90, 180, 315, 630, 1260, 242413, 484826, 969652, 1696891, 3393782, 6787564, 10908585, 21817170, 43634340, 76360095, 152720190, 305440380

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -305440379
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 305440380 can be divided by 24 positive divisors. The sum of these divisors (counting 305440380) is 1, the average is 0.041666666666667.

Base conversion 305440380

Base System Value
2 Binary 10010001101001010011001111100
3 Ternary 210021201222102200
4 Quaternary 102031022121330
5 Quinary 1111143043010
6 Senary 50150351500
8 Octal 2215123174
10 Decimal 305440380
12 Duodecimal 8635b590
16 Hexadecimal 1234a67c
20 Vigesimal 4f900j0
36 Base36 51unb0

Cryptographic Hash Functions

md5 b1e5df8ce67e05330665bbf98e4a9004
sha1 bb92e6c660af694dda3633be02148ccf2b0cae8e
sha256 11affa27285f3c2bd84649edc690efa91aedcbc33d3c6fb74ad2f5b0cb7368ee
sha512 14ceee8e3d9544de0c88d8570d8471c09f9a46883a49e747a2df17aa019f561bf73de3c8c9416524426780e409374349b85d96520ecc0150b05bdef4f6822fda
ripemd-160 bbc1787bbae217bbf022bc80952869e8443dc0ec

305440380 as geometric shapes

Circle

Radius = n
Diameter 610880760
Circumference 1919138507.8353
Area 2.9309119755293E+17

Sphere

Radius = n
Volume 1.1936251567363E+26
Surface area 1.1723647902117E+18
Circumference 1919138507.8353

Square

Length = n
Perimeter 1221761520
Area 93293825734544400
Diagonal 431957927.89239

Cube

Length = n
Surface area 559762954407266400
Volume 2.8495701584013E+25
Space diagonal 529038256.84314

Equilateral Triangle

Length = n
Perimeter 916321140
Area 4.0397411551177E+16
Altitude 264519128.42157

Triangular Pyramid

Length = n
Surface area 4.0397411551177E+16
Volume 3.358250637454E+24
Height 143985975.96413