388049243 (number)

388049243 is an odd 9-digits composite number following 388049242 and preceding 388049244. In scientific notation, it is written as 3.88049243 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 370651680 positive integers (up to 388049243) that are relatively prime to 388049243.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88049243 × 10^8
Engineering notation 3.88049243 × 10^6

Prime Factorization of 388049243

Prime Factorization 43 × 61 × 239 × 619

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388049243
Product of the distinct prime numbers

The prime factorization of 388049243 is 43 × 61 × 239 × 619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388049243)

Multiplication

n×y
n×2 776098486
n×3 1164147729
n×4 1552196972
n×5 1940246215

Division

n÷y
n÷2 194024621.5
n÷3 129349747.66667
n÷3 97012310.75
n÷5 77609848.6

Exponentiation

ny
n2 150582214992873049
n3 5.8433314537248E+25
n4 2.267500347216E+34
n5 8.799017932394E+42

Nth Root

y√n
2√n 19698.965531215
3√n 729.39415737361
4√n 140.35300328534
5√n 52.212846226063

Divisors of 388049243

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388049242
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388049243 can be divided by 16 positive divisors. The sum of these divisors (counting 388049243) is 1, the average is 0.0625.

Base conversion 388049243

Base System Value
2 Binary 10111001000010010100101011011
3 Ternary 1000001011221111012
4 Quaternary 113020102211123
5 Quinary 1243320033433
6 Senary 102301124135
8 Octal 2710224533
10 Decimal 388049243
12 Duodecimal a9b5964b
16 Hexadecimal 1721295b
20 Vigesimal 6156323
36 Base36 6f18pn

Cryptographic Hash Functions

md5 a5fda80a522ea3fd5b142ca4d570db45
sha1 0cb159d624c6b630c84202fcaaeaec436160d195
sha256 9e915210d628ab6dc984f54e1c3526b44828895cf01f4c146188cfa579259310
sha512 510ee9d856b68b4c21e1e743ccef9aad61b5c8aa18089b5e1700e4ae06298d44e4bb52072cf05a8d04f9ca7905eaebe7f9b77fe3f58f182fb3abc5e636b4a105
ripemd-160 94d5f822454b8db00be0f7b117b3aed2dfffdffb

388049243 as geometric shapes

Circle

Radius = n
Diameter 776098486
Circumference 2438185302.0798
Area 4.7306798038289E+17

Sphere

Radius = n
Volume 2.4476489556683E+26
Surface area 1.8922719215316E+18
Circumference 2438185302.0798

Square

Length = n
Perimeter 1552196972
Area 150582214992873049
Diagonal 548784502.31921

Cube

Length = n
Surface area 903493289957238294
Volume 5.8433314537248E+25
Space diagonal 672121004.71464

Equilateral Triangle

Length = n
Perimeter 1164147729
Area 6.5204011770979E+16
Altitude 336060502.35732

Triangular Pyramid

Length = n
Surface area 6.5204011770979E+16
Volume 6.8864321594157E+24
Height 182928167.43974