388099428 (number)

388099428 is an even 9-digits composite number following 388099427 and preceding 388099429. In scientific notation, it is written as 3.88099428 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 129366472 positive integers (up to 388099428) that are relatively prime to 388099428.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million ninety-nine thousand four hundred twenty-eight

Notation

Scientific notation 3.88099428 × 10^8
Engineering notation 3.88099428 × 10^6

Prime Factorization of 388099428

Prime Factorization 2 × 2 × 3 × 32341619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194049714
Product of the distinct prime numbers

The prime factorization of 388099428 is 2 × 2 × 3 × 32341619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 53, 76, 73, 914, 2396, 4499, 94210, 83922, 165328, 195892, 5492486, 7036384, 11194451, 40035581, 483047831, 487153375, 7306789166, 4808116730

Basic calculations (n = 388099428)

Multiplication

n×y
n×2 776198856
n×3 1164298284
n×4 1552397712
n×5 1940497140

Division

n÷y
n÷2 194049714
n÷3 129366476
n÷3 97024857
n÷5 77619885.6

Exponentiation

ny
n2 150621166013927184
n3 5.8455988374698E+25
n4 2.2686735651395E+34
n5 8.8047091294936E+42

Nth Root

y√n
2√n 19700.239287887
3√n 729.4255993178
4√n 140.3575409014
5√n 52.214196655781

Divisors of 388099428

1, 2, 3, 4, 6, 12, 32341619, 64683238, 97024857, 129366476, 194049714, 388099428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388099427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388099428 can be divided by 12 positive divisors. The sum of these divisors (counting 388099428) is 1, the average is 0.083333333333333.

Base conversion 388099428

Base System Value
2 Binary 10111001000011110110101100100
3 Ternary 1000001021111022220
4 Quaternary 113020132311210
5 Quinary 1243323140203
6 Senary 102302152340
8 Octal 2710366544
10 Decimal 388099428
12 Duodecimal a9b826b0
16 Hexadecimal 1721ed64
20 Vigesimal 615c8b8
36 Base36 6f2bfo

Cryptographic Hash Functions

md5 feb227f3d3f268cb6959631e1e0661a6
sha1 4541b3f5e649bc94a438eb4bcee18f9013b6a5ee
sha256 a55ec9739cda82dbb591930d3051a584b1e38137de21ea375c5b28db87f12392
sha512 71014be65bc72cbc5ad2779f05a857e2f41868bcde9e4e2b5b98a959722f933fbf7c969fb1b3cf70268d23e9b6cdf5868e5e10cf52061d1c4096493da09b14b4
ripemd-160 3f0aef071396bc06b7e75b3aae7cd19acca15647

388099428 as geometric shapes

Circle

Radius = n
Diameter 776198856
Circumference 2438500623.7344
Area 4.7319034862448E+17

Sphere

Radius = n
Volume 2.4485987151504E+26
Surface area 1.8927613944979E+18
Circumference 2438500623.7344

Square

Length = n
Perimeter 1552397712
Area 150621166013927184
Diagonal 548855474.62684

Cube

Length = n
Surface area 903726996083563104
Volume 5.8455988374698E+25
Space diagonal 672207927.68442

Equilateral Triangle

Length = n
Perimeter 1164298284
Area 6.5220878057847E+16
Altitude 336103963.84221

Triangular Pyramid

Length = n
Surface area 6.5220878057847E+16
Volume 6.8891042967852E+24
Height 182951824.87561