305440381 (number)

305440381 is an odd 9-digits composite number following 305440380 and preceding 305440382. In scientific notation, it is written as 3.05440381 × 10^8. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 302227200 positive integers (up to 305440381) that are relatively prime to 305440381.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.05440381 × 10^8
Engineering notation 3.05440381 × 10^6

Prime Factorization of 305440381

Prime Factorization 1783 × 107 × 1601

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 305440381
Product of the distinct prime numbers

The prime factorization of 305440381 is 1783 × 107 × 1601. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 89, 94, 155, 81, 5585, 5787, 88535, 95487, 11682, 559914, 9722178, 5284790, 12889784, 97081183, 865792294, 554713278, 291737917, 5889809842

Basic calculations (n = 305440381)

Multiplication

n×y
n×2 610880762
n×3 916321143
n×4 1221761524
n×5 1527201905

Division

n÷y
n÷2 152720190.5
n÷3 101813460.33333
n÷3 76360095.25
n÷5 61088076.2

Exponentiation

ny
n2 93293826345425161
n3 2.8495701863895E+25
n4 8.7037380341703E+33
n5 2.6584730612812E+42

Nth Root

y√n
2√n 17476.852720098
3√n 673.45536588854
4√n 132.20004810929
5√n 49.772022703551

Divisors of 305440381

1, 107, 1601, 1783, 171307, 190781, 2854583, 305440381

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -305440380
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 305440381 can be divided by 8 positive divisors. The sum of these divisors (counting 305440381) is 1, the average is 0.125.

Base conversion 305440381

Base System Value
2 Binary 10010001101001010011001111101
3 Ternary 210021201222102201
4 Quaternary 102031022121331
5 Quinary 1111143043011
6 Senary 50150351501
8 Octal 2215123175
10 Decimal 305440381
12 Duodecimal 8635b591
16 Hexadecimal 1234a67d
20 Vigesimal 4f900j1
36 Base36 51unb1

Cryptographic Hash Functions

md5 410d467e840309ea848f3171269e3d96
sha1 6ed1842113c810d45cf18834988b4ceb4e6be5fa
sha256 6455e1703875a19c44ebdc3d09e85d95540d11a215522045150f808d0da29a05
sha512 4a1eb7d844d7ae47ec9cd18e3d3546671098d46529bb1d13e48fec243c8f684639af5ccb1af5acf5220b49be45c7ecdbdc06980f7bdf65647c634bb50239ecd5
ripemd-160 d1ed30912f26e746312f39719036d4f1f0b63c98

305440381 as geometric shapes

Circle

Radius = n
Diameter 610880762
Circumference 1919138514.1185
Area 2.9309119947207E+17

Sphere

Radius = n
Volume 1.1936251684599E+26
Surface area 1.1723647978883E+18
Circumference 1919138514.1185

Square

Length = n
Perimeter 1221761524
Area 93293826345425161
Diagonal 431957929.30661

Cube

Length = n
Surface area 559762958072550966
Volume 2.8495701863895E+25
Space diagonal 529038258.5752

Equilateral Triangle

Length = n
Perimeter 916321143
Area 4.0397411815696E+16
Altitude 264519129.2876

Triangular Pyramid

Length = n
Surface area 4.0397411815696E+16
Volume 3.3582506704383E+24
Height 143985976.43554