395389780 (number)

395389780 is an even 9-digits composite number following 395389779 and preceding 395389781. In scientific notation, it is written as 3.95389780 × 10^8. The sum of its digits is 52. It has a total of 6 prime factors and 48 positive divisors. There are 149010048 positive integers (up to 395389780) that are relatively prime to 395389780.

Interesting facts

Basic properties

Name

Name three hundred ninety-five million three hundred eighty-nine thousand seven hundred eighty

Notation

Scientific notation 3.95389780 × 10^8
Engineering notation 3.95389780 × 10^6

Prime Factorization of 395389780

Prime Factorization 2 × 2 × 5 × 67 × 23 × 12829

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 197694890
Product of the distinct prime numbers

The prime factorization of 395389780 is 2 × 2 × 5 × 67 × 23 × 12829. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 395389780)

Multiplication

n×y
n×2 790779560
n×3 1186169340
n×4 1581559120
n×5 1976948900

Division

n÷y
n÷2 197694890
n÷3 131796593.33333
n÷3 98847445
n÷5 79077956

Exponentiation

ny
n2 156333078128448400
n3 6.181250136793E+25
n4 2.4440031317116E+34
n5 9.6633386056674E+42

Nth Root

y√n
2√n 19884.410476552
3√n 733.9646551495
4√n 141.01209336987
5√n 52.408905240464

Divisors of 395389780

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -395389779
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 395389780 can be divided by 48 positive divisors. The sum of these divisors (counting 395389780) is 1, the average is 0.020833333333333.

Base conversion 395389780

Base System Value
2 Binary 10111100100010010101101010100
3 Ternary 1000112222212210221
4 Quaternary 113210102231110
5 Quinary 1302204433110
6 Senary 103122324124
8 Octal 2744225524
10 Decimal 395389780
12 Duodecimal b04b9644
16 Hexadecimal 17912b54
20 Vigesimal 63b3e90
36 Base36 6jekpg

Cryptographic Hash Functions

md5 b9d919c656582dd0519e068eeb9a3f8f
sha1 875fc4d4827ea8e88470cd20ccf3a75b9eb609b7
sha256 3589843933938c8783ff3bca32633f2827d37f1333efda5138e5fe87b4de1ab7
sha512 eca00362a8955709c52945874e359d1aa5d463ac4f076b5535ba813b90dc7cb0dbc8efdf132c6f37259079b58ae30196bc48e7d41276aa57900d05b9d52b93ed
ripemd-160 5ce7f643622842f288c1d1517b9cb1ffc7b061af

395389780 as geometric shapes

Circle

Radius = n
Diameter 790779560
Circumference 2484307256.305
Area 4.9113484976141E+17

Sphere

Radius = n
Volume 2.5891960026333E+26
Surface area 1.9645393990457E+18
Circumference 2484307256.305

Square

Length = n
Perimeter 1581559120
Area 156333078128448400
Diagonal 559165589.29971

Cube

Length = n
Surface area 937998468770690400
Volume 6.181250136793E+25
Space diagonal 684835187.75348

Equilateral Triangle

Length = n
Perimeter 1186169340
Area 6.7694208555527E+16
Altitude 342417593.87674

Triangular Pyramid

Length = n
Surface area 6.7694208555527E+16
Volume 7.284673146561E+24
Height 186388529.76657