388664009 (number)

388664009 is an odd 9-digits composite number following 388664008 and preceding 388664010. In scientific notation, it is written as 3.88664009 × 10^8. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 380394516 positive integers (up to 388664009) that are relatively prime to 388664009.

Interesting facts

Basic properties

Name

Name three hundred eighty-eight million six hundred sixty-four thousand nine

Notation

Scientific notation 3.88664009 × 10^8
Engineering notation 3.88664009 × 10^6

Prime Factorization of 388664009

Prime Factorization 47 × 8269447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 388664009
Product of the distinct prime numbers

The prime factorization of 388664009 is 47 × 8269447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 9, 3, 28, 598, 118, 4569, 1413, 50009, 540, 40542, 338400, 9826712, 8227825, 23441490, 77527808, 644618524, 153905850, 4505183313, 9706097416

Basic calculations (n = 388664009)

Multiplication

n×y
n×2 777328018
n×3 1165992027
n×4 1554656036
n×5 1943320045

Division

n÷y
n÷2 194332004.5
n÷3 129554669.66667
n÷3 97166002.25
n÷5 77732801.8

Exponentiation

ny
n2 151059711891952081
n3 5.8711473222311E+25
n4 2.281903655688E+34
n5 8.8689382297144E+42

Nth Root

y√n
2√n 19714.563373304
3√n 729.77913440861
4√n 140.40855876087
5√n 52.229379365407

Divisors of 388664009

1, 47, 8269447, 388664009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388664008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388664009 can be divided by 4 positive divisors. The sum of these divisors (counting 388664009) is 1, the average is 0.25.

Base conversion 388664009

Base System Value
2 Binary 10111001010101000101011001001
3 Ternary 1000002100011210022
4 Quaternary 113022220223021
5 Quinary 1243444222014
6 Senary 102322230225
8 Octal 2712505311
10 Decimal 388664009
12 Duodecimal aa1b5375
16 Hexadecimal 172a8ac9
20 Vigesimal 6193009
36 Base36 6fef2h

Cryptographic Hash Functions

md5 14d6d4ce1822479ce076e362a6395575
sha1 580be747d40249d82c7ad761d8514fbc4d736836
sha256 307e1305bb925ae3d45a58c9ba89aee96eee4cca826b1a00b66cf04c5953ff09
sha512 8c50ca50e90a143b2479a1a669314aa79dcfd58c8c691cc21bde56f6cfd11514be0cc7f923c25621f606efd8188b234d62d50a9b4ccdb63169559f3024af347c
ripemd-160 a74aad9830944d1ce6810fbd5994348a794bd89c

388664009 as geometric shapes

Circle

Radius = n
Diameter 777328018
Circumference 2442047990.7783
Area 4.7456808113315E+17

Sphere

Radius = n
Volume 2.459300439422E+26
Surface area 1.8982723245326E+18
Circumference 2442047990.7783

Square

Length = n
Perimeter 1554656036
Area 151059711891952081
Diagonal 549653912.7341

Cube

Length = n
Surface area 906358271351712486
Volume 5.8711473222311E+25
Space diagonal 673185810.66141

Equilateral Triangle

Length = n
Perimeter 1165992027
Area 6.5410773993394E+16
Altitude 336592905.3307

Triangular Pyramid

Length = n
Surface area 6.5410773993394E+16
Volume 6.9192134748248E+24
Height 183217970.91137