388021239 (number)

388021239 is an odd 9-digits composite number following 388021238 and preceding 388021240. In scientific notation, it is written as 3.88021239 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 258206400 positive integers (up to 388021239) that are relatively prime to 388021239.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million twenty-one thousand two hundred thirty-nine

Notation

Scientific notation 3.88021239 × 10^8
Engineering notation 3.88021239 × 10^6

Prime Factorization of 388021239

Prime Factorization 9 × 3 × 557 × 25801

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388021239
Product of the distinct prime numbers

The prime factorization of 388021239 is 9 × 3 × 557 × 25801. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 34, 75, 341, 428, 6567, 4945, 51185, 46235, 211412, 744934, 8987825, 3745373, 84534454, 63160913, 200409321, 192937744, 7377423473, 6835302532

Basic calculations (n = 388021239)

Multiplication

n×y
n×2 776042478
n×3 1164063717
n×4 1552084956
n×5 1940106195

Division

n÷y
n÷2 194010619.5
n÷3 129340413
n÷3 97005309.75
n÷5 77604247.8

Exponentiation

ny
n2 150560481915095121
n3 5.8420664737132E+25
n4 2.2668458714506E+34
n5 8.7958434366228E+42

Nth Root

y√n
2√n 19698.254719645
3√n 729.37661110792
4√n 140.35047103464
5√n 52.212092604824

Divisors of 388021239

1, 3, 9, 27, 557, 1671, 5013, 15039, 25801, 77403, 232209, 696627, 14371157, 43113471, 129340413, 388021239

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 -388021238
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 388021239 can be divided by 16 positive divisors. The sum of these divisors (counting 388021239) is 1, the average is 0.0625.

Base conversion 388021239

Base System Value
2 Binary 10111001000001011101111110111
3 Ternary 1000001010112002000
4 Quaternary 113020023233313
5 Quinary 1243313134424
6 Senary 102300350343
8 Octal 2710135767
10 Decimal 388021239
12 Duodecimal a9b453b3
16 Hexadecimal 1720bbf7
20 Vigesimal 6152d1j
36 Base36 6f0n3r

Cryptographic Hash Functions

md5 4773ee6cb7e1360bd386da5b7732e127
sha1 432d9e3fb83c47679dcecd32f77f8134fc53b2c8
sha256 3575e60b3283482e909de8ad5df9edd6a257619ca4d99dc1b173fb8ca7bc71bd
sha512 9b942581c14694976bd784c32f560c1bd3c7e3e876224df1d95021919e49a1d4f7437d8f7db4834572164c8fc77388aab42b278f9c1c7566f3a9be36f3390098
ripemd-160 26983f0ef7a98b825d40449a12b09dc0251f28de

388021239 as geometric shapes

Circle

Radius = n
Diameter 776042478
Circumference 2438009347.7584
Area 4.729997039054E+17

Sphere

Radius = n
Volume 2.4471190820801E+26
Surface area 1.8919988156216E+18
Circumference 2438009347.7584

Square

Length = n
Perimeter 1552084956
Area 150560481915095121
Diagonal 548744898.68261

Cube

Length = n
Surface area 903362891490570726
Volume 5.8420664737132E+25
Space diagonal 672072500.36383

Equilateral Triangle

Length = n
Perimeter 1164063717
Area 6.519460107225E+16
Altitude 336036250.18191

Triangular Pyramid

Length = n
Surface area 6.519460107225E+16
Volume 6.8849413661753E+24
Height 182914966.22754