388021244 (number)

388021244 is an even 9-digits composite number following 388021243 and preceding 388021245. In scientific notation, it is written as 3.88021244 × 10^8. The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors. There are 176149440 positive integers (up to 388021244) that are relatively prime to 388021244.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million twenty-one thousand two hundred forty-four

Notation

Scientific notation 3.88021244 × 10^8
Engineering notation 3.88021244 × 10^6

Prime Factorization of 388021244

Prime Factorization 2 × 2 × 13 × 61 × 122327

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194010622
Product of the distinct prime numbers

The prime factorization of 388021244 is 2 × 2 × 13 × 61 × 122327. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388021244)

Multiplication

n×y
n×2 776042488
n×3 1164063732
n×4 1552084976
n×5 1940106220

Division

n÷y
n÷2 194010622
n÷3 129340414.66667
n÷3 97005311
n÷5 77604248.8

Exponentiation

ny
n2 150560485795307536
n3 5.842066699554E+25
n4 2.2668459882919E+34
n5 8.7958440033343E+42

Nth Root

y√n
2√n 19698.254846559
3√n 729.37661424081
4√n 140.35047148677
5√n 52.212092739384

Divisors of 388021244

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388021243
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388021244 can be divided by 24 positive divisors. The sum of these divisors (counting 388021244) is 1, the average is 0.041666666666667.

Base conversion 388021244

Base System Value
2 Binary 10111001000001011101111111100
3 Ternary 1000001010112002012
4 Quaternary 113020023233330
5 Quinary 1243313134434
6 Senary 102300350352
8 Octal 2710135774
10 Decimal 388021244
12 Duodecimal a9b453b8
16 Hexadecimal 1720bbfc
20 Vigesimal 6152d24
36 Base36 6f0n3w

Cryptographic Hash Functions

md5 84c56f27c7c25d0c4349faefd563fd12
sha1 e46a14c30217cb1a5cca2de67fe8a6b2a404cde5
sha256 3b9c2d8015453f6d2e13307c630323c0ffd510595aac8a4f8b1e956c1c583dd2
sha512 2b00ad4196a9e5a42fbf725dab029364eab8523fc6932becf0af277a4b5fa2d2f2576e9cda4e0884198e678d2adafc9a8aed8b1d80f1a1edc58bda8d0026ffd2
ripemd-160 6ba72414e6396a3704beb55d3c5bd07e806e10d1

388021244 as geometric shapes

Circle

Radius = n
Diameter 776042488
Circumference 2438009379.1743
Area 4.7299971609545E+17

Sphere

Radius = n
Volume 2.44711917668E+26
Surface area 1.8919988643818E+18
Circumference 2438009379.1743

Square

Length = n
Perimeter 1552084976
Area 150560485795307536
Diagonal 548744905.75368

Cube

Length = n
Surface area 903362914771845216
Volume 5.842066699554E+25
Space diagonal 672072509.02408

Equilateral Triangle

Length = n
Perimeter 1164063732
Area 6.5194602752431E+16
Altitude 336036254.51204

Triangular Pyramid

Length = n
Surface area 6.5194602752431E+16
Volume 6.8849416323312E+24
Height 182914968.58456