388626320 (number)

388626320 is an even 9-digits composite number following 388626319 and preceding 388626321. In scientific notation, it is written as 3.88626320 × 10^8. The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors. There are 155450496 positive integers (up to 388626320) that are relatively prime to 388626320.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred twenty-six thousand three hundred twenty

Notation

Scientific notation 3.88626320 × 10^8
Engineering notation 3.88626320 × 10^6

Prime Factorization of 388626320

Prime Factorization 2 × 2 × 2 × 2 × 5 × 4857829

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48578290
Product of the distinct prime numbers

The prime factorization of 388626320 is 2 × 2 × 2 × 2 × 5 × 4857829. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 6, 10, 99, 330, 450, 4587, 5624, 93320, 19124, 9713, 977659, 9917335, 6263646, 59461213, 74756743, 119662859, 208913603, 8760472518, 4658499682

Basic calculations (n = 388626320)

Multiplication

n×y
n×2 777252640
n×3 1165878960
n×4 1554505280
n×5 1943131600

Division

n÷y
n÷2 194313160
n÷3 129542106.66667
n÷3 97156580
n÷5 77725264

Exponentiation

ny
n2 151030416596742400
n3 5.8694395010059E+25
n4 2.2810186737386E+34
n5 8.864638930263E+42

Nth Root

y√n
2√n 19713.607483157
3√n 729.75554459474
4√n 140.40515475992
5√n 52.228366382784

Divisors of 388626320

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4857829, 9715658, 19431316, 24289145, 38862632, 48578290, 77725264, 97156580, 194313160, 388626320

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388626319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388626320 can be divided by 20 positive divisors. The sum of these divisors (counting 388626320) is 1, the average is 0.05.

Base conversion 388626320

Base System Value
2 Binary 10111001010011111011110010000
3 Ternary 1000002021021002102
4 Quaternary 113022133132100
5 Quinary 1243442020240
6 Senary 102321335532
8 Octal 2712373620
10 Decimal 388626320
12 Duodecimal aa1975a8
16 Hexadecimal 1729f790
20 Vigesimal 618i5g0
36 Base36 6fdlzk

Cryptographic Hash Functions

md5 8defca8620a54c0c9c52211f6565f558
sha1 b9c1187d9201c3c30d1a4fa0b219938cb1427cb2
sha256 aac2675e670de4691cb81ef25c3db734ee413d49b293e12d0ea48350a8180c89
sha512 849cdcaa32982cd7fc6593c5cf1da0e7de70b404b3ba918994588c58462cdd4c226c09e826d749b157bcb036fb70cf9672115163e05f953c28ded7dc83d740ea
ripemd-160 238b677b44c6098b7b67ee25cf0efd0e8306b60e

388626320 as geometric shapes

Circle

Radius = n
Diameter 777252640
Circumference 2441811183.8073
Area 4.7447604724893E+17

Sphere

Radius = n
Volume 2.45858506894E+26
Surface area 1.8979041889957E+18
Circumference 2441811183.8073

Square

Length = n
Perimeter 1554505280
Area 151030416596742400
Diagonal 549600612.43915

Cube

Length = n
Surface area 906182499580454400
Volume 5.8694395010059E+25
Space diagonal 673120531.39852

Equilateral Triangle

Length = n
Perimeter 1165878960
Area 6.5398088758463E+16
Altitude 336560265.69926

Triangular Pyramid

Length = n
Surface area 6.5398088758463E+16
Volume 6.9172007882091E+24
Height 183200204.14638