385280238 (number)

385280238 is an even 9-digits composite number following 385280237 and preceding 385280239. In scientific notation, it is written as 3.85280238 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 110079480 positive integers (up to 385280238) that are relatively prime to 385280238.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.85280238 × 10^8
Engineering notation 3.85280238 × 10^6

Prime Factorization of 385280238

Prime Factorization 2 × 3 × 49 × 7 × 187211

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 385280238
Product of the distinct prime numbers

The prime factorization of 385280238 is 2 × 3 × 49 × 7 × 187211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 385280238)

Multiplication

n×y
n×2 770560476
n×3 1155840714
n×4 1541120952
n×5 1926401190

Division

n÷y
n÷2 192640119
n÷3 128426746
n÷3 96320059.5
n÷5 77056047.6

Exponentiation

ny
n2 148440861793336644
n3 5.7191330560662E+25
n4 2.2034689449948E+34
n5 8.4895303955322E+42

Nth Root

y√n
2√n 19628.556696813
3√n 727.65510043181
4√n 140.10195108139
5√n 52.13811752815

Divisors of 385280238

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -385280237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 385280238 can be divided by 32 positive divisors. The sum of these divisors (counting 385280238) is 1, the average is 0.03125.

Base conversion 385280238

Base System Value
2 Binary 10110111101101110100011101110
3 Ternary 222211222021010110
4 Quaternary 112331232203232
5 Quinary 1242112431423
6 Senary 102121520450
8 Octal 2675564356
10 Decimal 385280238
12 Duodecimal a9043126
16 Hexadecimal 16f6e8ee
20 Vigesimal 60800bi
36 Base36 6ddw4u

Cryptographic Hash Functions

md5 1b650bff1261453293d64ba8a5164ac9
sha1 4732745abe9ebca2a3647121ac2fba453a874271
sha256 e5a0087b2c3adba475ca340f771b6499a3d85859dd63bc9f429d7ecf74e611d7
sha512 502a49a9d8c9c14b7b35ef5c68853903b8a6fb18911d8411a0a452bb152cb080eba087ebd67241832ee0dd46fb30ce67e3156e2c8f059a4841316197584e4ca3
ripemd-160 82eb800f539616a8c02dd13a46538b0e594da7ba

385280238 as geometric shapes

Circle

Radius = n
Diameter 770560476
Circumference 2420787130.5483
Area 4.6634072090248E+17

Sphere

Radius = n
Volume 2.395624852512E+26
Surface area 1.8653628836099E+18
Circumference 2420787130.5483

Square

Length = n
Perimeter 1541120952
Area 148440861793336644
Diagonal 544868537.89393

Cube

Length = n
Surface area 890645170760019864
Volume 5.7191330560662E+25
Space diagonal 667324947.36823

Equilateral Triangle

Length = n
Perimeter 1155840714
Area 6.4276778636342E+16
Altitude 333662473.68411

Triangular Pyramid

Length = n
Surface area 6.4276778636342E+16
Volume 6.7400629440876E+24
Height 181622845.96464