388655764 (number)

388655764 is an even 9-digits composite number following 388655763 and preceding 388655765. In scientific notation, it is written as 3.88655764 × 10^8. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 166566744 positive integers (up to 388655764) that are relatively prime to 388655764.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred fifty-five thousand seven hundred sixty-four

Notation

Scientific notation 3.88655764 × 10^8
Engineering notation 3.88655764 × 10^6

Prime Factorization of 388655764

Prime Factorization 2 × 2 × 7 × 13880563

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194327882
Product of the distinct prime numbers

The prime factorization of 388655764 is 2 × 2 × 7 × 13880563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 2, 26, 22, 25, 7844, 6123, 59392, 54760, 100438, 324132, 2911230, 4531153, 55935510, 38221575, 737849986, 343354931, 5174038757, 2907198776

Basic calculations (n = 388655764)

Multiplication

n×y
n×2 777311528
n×3 1165967292
n×4 1554623056
n×5 1943278820

Division

n÷y
n÷2 194327882
n÷3 129551921.33333
n÷3 97163941
n÷5 77731152.8

Exponentiation

ny
n2 151053302890423696
n3 5.8707736839601E+25
n4 2.2817100314106E+34
n5 8.8679975548435E+42

Nth Root

y√n
2√n 19714.354262821
3√n 729.77397393464
4√n 140.40781410883
5√n 52.229157767895

Divisors of 388655764

1, 2, 4, 7, 14, 28, 13880563, 27761126, 55522252, 97163941, 194327882, 388655764

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388655763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388655764 can be divided by 12 positive divisors. The sum of these divisors (counting 388655764) is 1, the average is 0.083333333333333.

Base conversion 388655764

Base System Value
2 Binary 10111001010100110101010010100
3 Ternary 1000002022202110221
4 Quaternary 113022212222110
5 Quinary 1243443441024
6 Senary 102322124124
8 Octal 2712465224
10 Decimal 388655764
12 Duodecimal aa1b0644
16 Hexadecimal 172a6a94
20 Vigesimal 6191j84
36 Base36 6fe8pg

Cryptographic Hash Functions

md5 cebc488245528388ec67960a514e2220
sha1 0dad39709e0c15406dc5ab7325c5dd8e0cb2a8bb
sha256 24a77f7f3afa4c9aaaa309d669259e52557435e917b40c96772aed7b32373b66
sha512 10a61b67f194a8914ff7d94653e1567df2ed5fcac520a450bbd71250ff6e6d2c6b2b4ef1dfe056401855708cc4e4501e796552885c71d1e236ed6ff34e7416d9
ripemd-160 dce7f4ad31f73322b2f900eb9da1b1afed010aa8

388655764 as geometric shapes

Circle

Radius = n
Diameter 777311528
Circumference 2441996185.9155
Area 4.7454794666103E+17

Sphere

Radius = n
Volume 2.459143930189E+26
Surface area 1.8981917866441E+18
Circumference 2441996185.9155

Square

Length = n
Perimeter 1554623056
Area 151053302890423696
Diagonal 549642252.54328

Cube

Length = n
Surface area 906319817342542176
Volume 5.8707736839601E+25
Space diagonal 673171529.9025

Equilateral Triangle

Length = n
Perimeter 1165967292
Area 6.5407998814326E+16
Altitude 336585764.95125

Triangular Pyramid

Length = n
Surface area 6.5407998814326E+16
Volume 6.9187731378995E+24
Height 183214084.18109