388021234 (number)

388021234 is an even 9-digits composite number following 388021233 and preceding 388021235. In scientific notation, it is written as 3.88021234 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 187272000 positive integers (up to 388021234) that are relatively prime to 388021234.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88021234 × 10^8
Engineering notation 3.88021234 × 10^6

Prime Factorization of 388021234

Prime Factorization 2 × 31 × 401 × 15607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 388021234
Product of the distinct prime numbers

The prime factorization of 388021234 is 2 × 31 × 401 × 15607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388021234)

Multiplication

n×y
n×2 776042468
n×3 1164063702
n×4 1552084936
n×5 1940106170

Division

n÷y
n÷2 194010617
n÷3 129340411.33333
n÷3 97005308.5
n÷5 77604246.8

Exponentiation

ny
n2 150560478034882756
n3 5.8420662478725E+25
n4 2.2668457546092E+34
n5 8.7958428699114E+42

Nth Root

y√n
2√n 19698.25459273
3√n 729.37660797503
4√n 140.3504705825
5√n 52.212092470265

Divisors of 388021234

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 -388021233
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 388021234 can be divided by 16 positive divisors. The sum of these divisors (counting 388021234) is 1, the average is 0.0625.

Base conversion 388021234

Base System Value
2 Binary 10111001000001011101111110010
3 Ternary 1000001010112001211
4 Quaternary 113020023233302
5 Quinary 1243313134414
6 Senary 102300350334
8 Octal 2710135762
10 Decimal 388021234
12 Duodecimal a9b453aa
16 Hexadecimal 1720bbf2
20 Vigesimal 6152d1e
36 Base36 6f0n3m

Cryptographic Hash Functions

md5 2380818215cc623d54ef41f2f9a626f2
sha1 0dece89dcb8f03f797297f3b7e97a9d921cdc858
sha256 d35f6ea90a722779c176922ace7fb1654a06143df4100d11a897d41c15945a51
sha512 f115cb0966d460f8bac419b5a17a2a476da462261b19883fc91ff504fdcaadde9f87f8c574c603bacc5d9df87cba86c792f0164bc2fe0697e98f8a10c4e6ac6d
ripemd-160 5f5a5ae7ff0df593fc6cf91169ebd9a21775ea26

388021234 as geometric shapes

Circle

Radius = n
Diameter 776042468
Circumference 2438009316.3425
Area 4.7299969171536E+17

Sphere

Radius = n
Volume 2.4471189874802E+26
Surface area 1.8919987668614E+18
Circumference 2438009316.3425

Square

Length = n
Perimeter 1552084936
Area 150560478034882756
Diagonal 548744891.61154

Cube

Length = n
Surface area 903362868209296536
Volume 5.8420662478725E+25
Space diagonal 672072491.70357

Equilateral Triangle

Length = n
Perimeter 1164063702
Area 6.5194599392069E+16
Altitude 336036245.85179

Triangular Pyramid

Length = n
Surface area 6.5194599392069E+16
Volume 6.8849411000195E+24
Height 182914963.87051