388670688 (number)

388670688 is an even 9-digits composite number following 388670687 and preceding 388670689. In scientific notation, it is written as 3.88670688 × 10^8. The sum of its digits is 54. It has a total of 9 prime factors and 96 positive divisors. There are 103016448 positive integers (up to 388670688) that are relatively prime to 388670688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88670688 × 10^8
Engineering notation 3.88670688 × 10^6

Prime Factorization of 388670688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 9 × 7 × 1387 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 24291918
Product of the distinct prime numbers

The prime factorization of 388670688 is 2 × 2 × 2 × 2 × 2 × 9 × 7 × 1387 × 139. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 388670688)

Multiplication

n×y
n×2 777341376
n×3 1166012064
n×4 1554682752
n×5 1943353440

Division

n÷y
n÷2 194335344
n÷3 129556896
n÷3 97167672
n÷5 77734137.6

Exponentiation

ny
n2 151064903710393344
n3 5.8714500057772E+25
n4 2.282060513303E+34
n5 8.8697002976313E+42

Nth Root

y√n
2√n 19714.732765118
3√n 729.78331468327
4√n 140.40916197
5√n 52.229558871417

Divisors of 388670688

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -388670687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 388670688 can be divided by 96 positive divisors. The sum of these divisors (counting 388670688) is 1, the average is 0.010416666666667.

Base conversion 388670688

Base System Value
2 Binary 10111001010101010010011100000
3 Ternary 1000002100111221200
4 Quaternary 113022222103200
5 Quinary 1243444430223
6 Senary 102322321200
8 Octal 2712522340
10 Decimal 388670688
12 Duodecimal aa1b9200
16 Hexadecimal 172aa4e0
20 Vigesimal 6193ge8
36 Base36 6fek80

Cryptographic Hash Functions

md5 f3ace1ed5dce594a7f2c5b0a7e73e026
sha1 ded32d7f8bed7b394c682c07e8021b4b889278bd
sha256 8b1c0ebd6a1e1587fe20746894e694e5908ec548f36a6363aa784887f5ddf4a3
sha512 e589a3ca4b3b7901a2f892ab58be34963691870f5badfc6d5b08a24ad2442efbc43d0bf9e7994d8b12d0267b112d891f765bdab9f57e90d575be9be6bcbc043b
ripemd-160 061492fbea9a9af4c48556e2990c5f158d34e712

388670688 as geometric shapes

Circle

Radius = n
Diameter 777341376
Circumference 2442089956.173
Area 4.7458439171182E+17

Sphere

Radius = n
Volume 2.4594272272093E+26
Surface area 1.8983375668473E+18
Circumference 2442089956.173

Square

Length = n
Perimeter 1554682752
Area 151064903710393344
Diagonal 549663358.26648

Cube

Length = n
Surface area 906389422262360064
Volume 5.8714500057772E+25
Space diagonal 673197379.02875

Equilateral Triangle

Length = n
Perimeter 1166012064
Area 6.5413022116725E+16
Altitude 336598689.51438

Triangular Pyramid

Length = n
Surface area 6.5413022116725E+16
Volume 6.9195701908048E+24
Height 183221119.42216