388839248 (number)

388839248 is an even 9-digits composite number following 388839247 and preceding 388839249. In scientific notation, it is written as 3.88839248 × 10^8. The sum of its digits is 53. It has a total of 7 prime factors and 40 positive divisors. There are 166424832 positive integers (up to 388839248) that are relatively prime to 388839248.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88839248 × 10^8
Engineering notation 3.88839248 × 10^6

Prime Factorization of 388839248

Prime Factorization 2 × 2 × 2 × 2 × 7 × 953 × 3643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 48604906
Product of the distinct prime numbers

The prime factorization of 388839248 is 2 × 2 × 2 × 2 × 7 × 953 × 3643. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388839248)

Multiplication

n×y
n×2 777678496
n×3 1166517744
n×4 1555356992
n×5 1944196240

Division

n÷y
n÷2 194419624
n÷3 129613082.66667
n÷3 97209812
n÷5 77767849.6

Exponentiation

ny
n2 151195960785205504
n3 5.8790923692357E+25
n4 2.2860218557761E+34
n5 8.8889501931156E+42

Nth Root

y√n
2√n 19719.007277244
3√n 729.88879772312
4√n 140.42438277323
5√n 52.2340883036

Divisors of 388839248

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388839247
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388839248 can be divided by 40 positive divisors. The sum of these divisors (counting 388839248) is 1, the average is 0.025.

Base conversion 388839248

Base System Value
2 Binary 10111001011010011011101010000
3 Ternary 1000002200002011122
4 Quaternary 113023103131100
5 Quinary 1244020323443
6 Senary 102330101412
8 Octal 2713233520
10 Decimal 388839248
12 Duodecimal aa27a868
16 Hexadecimal 172d3750
20 Vigesimal 61a4i28
36 Base36 6fi6a8

Cryptographic Hash Functions

md5 3064c8a4c4419d1c981069ef7bcba457
sha1 7f26f2dcfea40169f1f59fe751ea5e11df596c65
sha256 5781806e8e4772cfc64a9db005169478d30fefff46e5dadd93c424446679afb2
sha512 3b27a2b1d5cea8cceb75c3c382a5114000dfdb048e50959fa9c577f8840dc7119ab180a89b6d3beb757ddcec18eb5ea02f6150231041db4c14b5804b52207001
ripemd-160 4e787bfda52650edab318e5f44acf8d71c69cf2d

388839248 as geometric shapes

Circle

Radius = n
Diameter 777678496
Circumference 2443149049.8884
Area 4.7499611965525E+17

Sphere

Radius = n
Volume 2.4626284529289E+26
Surface area 1.899984478621E+18
Circumference 2443149049.8884

Square

Length = n
Perimeter 1555356992
Area 151195960785205504
Diagonal 549901738.10456

Cube

Length = n
Surface area 907175764711233024
Volume 5.8790923692357E+25
Space diagonal 673489333.51287

Equilateral Triangle

Length = n
Perimeter 1166517744
Area 6.5469771494792E+16
Altitude 336744666.75644

Triangular Pyramid

Length = n
Surface area 6.5469771494792E+16
Volume 6.9285768025144E+24
Height 183300579.36819