388049400 (number)

388049400 is an even 9-digits composite number following 388049399 and preceding 388049401. In scientific notation, it is written as 3.88049400 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 103478400 positive integers (up to 388049400) that are relatively prime to 388049400.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million forty-nine thousand four hundred

Notation

Scientific notation 3.88049400 × 10^8
Engineering notation 3.88049400 × 10^6

Prime Factorization of 388049400

Prime Factorization 2 × 2 × 2 × 45 × 3 × 5 × 71861

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 97012350
Product of the distinct prime numbers

The prime factorization of 388049400 is 2 × 2 × 2 × 45 × 3 × 5 × 71861. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388049400)

Multiplication

n×y
n×2 776098800
n×3 1164148200
n×4 1552197600
n×5 1940247000

Division

n÷y
n÷2 194024700
n÷3 129349800
n÷3 97012350
n÷5 77609880

Exponentiation

ny
n2 150582336840360000
n3 5.84333854615E+25
n4 2.2675040168304E+34
n5 8.7990357322861E+42

Nth Root

y√n
2√n 19698.969516196
3√n 729.3942557416
4√n 140.35301748162
5√n 52.212850450998

Divisors of 388049400

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388049399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388049400 can be divided by 64 positive divisors. The sum of these divisors (counting 388049400) is 1, the average is 0.015625.

Base conversion 388049400

Base System Value
2 Binary 10111001000010010100111111000
3 Ternary 1000001011221201000
4 Quaternary 113020102213320
5 Quinary 1243320040100
6 Senary 102301125000
8 Octal 2710224770
10 Decimal 388049400
12 Duodecimal a9b59760
16 Hexadecimal 172129f8
20 Vigesimal 61563a0
36 Base36 6f18u0

Cryptographic Hash Functions

md5 906cb98a5960b27a261d693cf6fb4a28
sha1 bb215284d435fe33bc3c664ecb1d5a16539cd35e
sha256 b42e4b335b79c566aa5dff4e05c3becccf6e712c00df7e182e9a8f05dc7a4072
sha512 a6d204c4243fd325f93cc8a07ceebaecf8394f7030ec27935ae505e8a63a20d90b74a0c79d14f228e66904ff04b7c3357a1e3369a1bf705ac20bff15326191b0
ripemd-160 83ddfc1f7cd7be3434d9751fdb8320d790106156

388049400 as geometric shapes

Circle

Radius = n
Diameter 776098800
Circumference 2438186288.5399
Area 4.7306836317806E+17

Sphere

Radius = n
Volume 2.4476519265364E+26
Surface area 1.8922734527122E+18
Circumference 2438186288.5399

Square

Length = n
Perimeter 1552197600
Area 150582336840360000
Diagonal 548784724.35074

Cube

Length = n
Surface area 903494021042160000
Volume 5.84333854615E+25
Space diagonal 672121276.64662

Equilateral Triangle

Length = n
Perimeter 1164148200
Area 6.5204064532489E+16
Altitude 336060638.32331

Triangular Pyramid

Length = n
Surface area 6.5204064532489E+16
Volume 6.886440517919E+24
Height 182928241.45025