388734228 (number)

388734228 is an even 9-digits composite number following 388734227 and preceding 388734229. In scientific notation, it is written as 3.88734228 × 10^8. The sum of its digits is 45. It has a total of 7 prime factors and 60 positive divisors. There are 129297168 positive integers (up to 388734228) that are relatively prime to 388734228.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88734228 × 10^8
Engineering notation 3.88734228 × 10^6

Prime Factorization of 388734228

Prime Factorization 2 × 2 × 3 × 3 × 9 × 599 × 2003

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 64789038
Product of the distinct prime numbers

The prime factorization of 388734228 is 2 × 2 × 3 × 3 × 9 × 599 × 2003. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388734228)

Multiplication

n×y
n×2 777468456
n×3 1166202684
n×4 1554936912
n×5 1943671140

Division

n÷y
n÷2 194367114
n÷3 129578076
n÷3 97183557
n÷5 77746845.6

Exponentiation

ny
n2 151114300018755984
n3 5.8743300757551E+25
n4 2.2835531670159E+34
n5 8.8769527747687E+42

Nth Root

y√n
2√n 19716.344184458
3√n 729.82308091433
4√n 140.41490015115
5√n 52.23126646053

Divisors of 388734228

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388734227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388734228 can be divided by 60 positive divisors. The sum of these divisors (counting 388734228) is 1, the average is 0.016666666666667.

Base conversion 388734228

Base System Value
2 Binary 10111001010111001110100010100
3 Ternary 1000002110202010000
4 Quaternary 113022321310110
5 Quinary 1244003443403
6 Senary 102323531300
8 Octal 2712716424
10 Decimal 388734228
12 Duodecimal aa229b30
16 Hexadecimal 172b9d14
20 Vigesimal 619bfb8
36 Base36 6ffx90

Cryptographic Hash Functions

md5 1b4d36008e9c1519bd51dbcf4446a324
sha1 bd86a3a340b7c9a9c73896e7bd438b1591e9dfbc
sha256 8d59ed4e2b5206aa67b97215f1dc723ff72e7ff8d6312a720f76cc0143b463c6
sha512 1c3f9d346c18ba950e6ffe8354c50a9869616401868643b7daf3497ed913654f41c24b81eebf368088d7fa95c4e3494205ded4ade19639ee8bedfca304809726
ripemd-160 a441b6c432b0139b9b0cd8f5a7887364f96d1777

388734228 as geometric shapes

Circle

Radius = n
Diameter 777468456
Circumference 2442489189.7674
Area 4.7473957479129E+17

Sphere

Radius = n
Volume 2.4606336281005E+26
Surface area 1.8989582991652E+18
Circumference 2442489189.7674

Square

Length = n
Perimeter 1554936912
Area 151114300018755984
Diagonal 549753217.39623

Cube

Length = n
Surface area 906685800112535904
Volume 5.8743300757551E+25
Space diagonal 673307433.53706

Equilateral Triangle

Length = n
Perimeter 1166202684
Area 6.5434411345673E+16
Altitude 336653716.76853

Triangular Pyramid

Length = n
Surface area 6.5434411345673E+16
Volume 6.9229643858243E+24
Height 183251072.46541