385280239 (number)

385280239 is an odd 9-digits composite number following 385280238 and preceding 385280240. In scientific notation, it is written as 3.85280239 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 375571200 positive integers (up to 385280239) that are relatively prime to 385280239.

Interesting facts

Basic properties

Name

Name three hundred eighty-five million two hundred eighty thousand two hundred thirty-nine

Notation

Scientific notation 3.85280239 × 10^8
Engineering notation 3.85280239 × 10^6

Prime Factorization of 385280239

Prime Factorization 41 × 1489 × 6311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 385280239
Product of the distinct prime numbers

The prime factorization of 385280239 is 41 × 1489 × 6311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385280239)

Multiplication

n×y
n×2 770560478
n×3 1155840717
n×4 1541120956
n×5 1926401195

Division

n÷y
n÷2 192640119.5
n÷3 128426746.33333
n÷3 96320059.75
n÷5 77056047.8

Exponentiation

ny
n2 148440862563897121
n3 5.7191331005984E+25
n4 2.2034689678714E+34
n5 8.4895305057057E+42

Nth Root

y√n
2√n 19628.556722286
3√n 727.65510106135
4√n 140.1019511723
5√n 52.138117555215

Divisors of 385280239

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 -385280238
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 385280239 can be divided by 8 positive divisors. The sum of these divisors (counting 385280239) is 1, the average is 0.125.

Base conversion 385280239

Base System Value
2 Binary 10110111101101110100011101111
3 Ternary 222211222021010111
4 Quaternary 112331232203233
5 Quinary 1242112431424
6 Senary 102121520451
8 Octal 2675564357
10 Decimal 385280239
12 Duodecimal a9043127
16 Hexadecimal 16f6e8ef
20 Vigesimal 60800bj
36 Base36 6ddw4v

Cryptographic Hash Functions

md5 2940a94411aa3386a81e6ea75f0ea34a
sha1 b75224fc3916f39d78b93f47757f924c1f60b93e
sha256 96fa78617d9b5a664bbdd3ef22df3852786c44aab4a11f7748d189552eb8f78b
sha512 8b9317c8549dd879564e21d3aa2d390170c72276086260dd5282c05c3e04f3671d664508cab64eeac01b6ba6a4790777f5ff688334762037b049f0721119fe32
ripemd-160 f3c94d5fed4b9eea27f615dedb452cfdc7b7cd25

385280239 as geometric shapes

Circle

Radius = n
Diameter 770560478
Circumference 2420787136.8314
Area 4.6634072332327E+17

Sphere

Radius = n
Volume 2.3956248711656E+26
Surface area 1.8653628932931E+18
Circumference 2420787136.8314

Square

Length = n
Perimeter 1541120956
Area 148440862563897121
Diagonal 544868539.30815

Cube

Length = n
Surface area 890645175383382726
Volume 5.7191331005984E+25
Space diagonal 667324949.10028

Equilateral Triangle

Length = n
Perimeter 1155840717
Area 6.4276778970005E+16
Altitude 333662474.55014

Triangular Pyramid

Length = n
Surface area 6.4276778970005E+16
Volume 6.7400629965693E+24
Height 181622846.43605