388632442 (number)

388632442 is an even 9-digits composite number following 388632441 and preceding 388632443. In scientific notation, it is written as 3.88632442 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 173612400 positive integers (up to 388632442) that are relatively prime to 388632442.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred thirty-two thousand four hundred forty-two

Notation

Scientific notation 3.88632442 × 10^8
Engineering notation 3.88632442 × 10^6

Prime Factorization of 388632442

Prime Factorization 2 × 11 × 79 × 719 × 311

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 388632442
Product of the distinct prime numbers

The prime factorization of 388632442 is 2 × 11 × 79 × 719 × 311. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388632442)

Multiplication

n×y
n×2 777264884
n×3 1165897326
n×4 1554529768
n×5 1943162210

Division

n÷y
n÷2 194316221
n÷3 129544147.33333
n÷3 97158110.5
n÷5 77726488.4

Exponentiation

ny
n2 151035174974883364
n3 5.8697168878386E+25
n4 2.2811624079694E+34
n5 8.8653371720773E+42

Nth Root

y√n
2√n 19713.762756004
3√n 729.75937650194
4√n 140.40570770451
5√n 52.228530931621

Divisors of 388632442

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 -388632441
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 388632442 can be divided by 32 positive divisors. The sum of these divisors (counting 388632442) is 1, the average is 0.03125.

Base conversion 388632442

Base System Value
2 Binary 10111001010100000111101111010
3 Ternary 1000002021120111011
4 Quaternary 113022200331322
5 Quinary 1243442214232
6 Senary 102321424134
8 Octal 2712407572
10 Decimal 388632442
12 Duodecimal aa19b04a
16 Hexadecimal 172a0f7a
20 Vigesimal 618j122
36 Base36 6fdqpm

Cryptographic Hash Functions

md5 1ae6ad5cb9acc6e45d0d2cb9c007ca19
sha1 a85c0a8212e3a26ac8468f0a6c983dc42290eec6
sha256 ddfd1b3040b0b7adc71762ff58579be2ad9459061eaa71c39fc2ef370d9fccc6
sha512 0afa25ffd8821db40595abb5303a7fb0301c9146a93857ebe51e1fcee072219587a8ebbda6c358c517e109ceb9655a06c7c1d5e8be7268f720714d9f12246d1a
ripemd-160 41579afcbda07a16a1e4c319612aadc0f13b34c0

388632442 as geometric shapes

Circle

Radius = n
Diameter 777264884
Circumference 2441849649.4677
Area 4.7449099613474E+17

Sphere

Radius = n
Volume 2.4587012604648E+26
Surface area 1.897963984539E+18
Circumference 2441849649.4677

Square

Length = n
Perimeter 1554529768
Area 151035174974883364
Diagonal 549609270.25458

Cube

Length = n
Surface area 906211049849300184
Volume 5.8697168878386E+25
Space diagonal 673131135.01356

Equilateral Triangle

Length = n
Perimeter 1165897326
Area 6.5400149196638E+16
Altitude 336565567.50678

Triangular Pyramid

Length = n
Surface area 6.5400149196638E+16
Volume 6.9175276917265E+24
Height 183203090.08486