388670420 (number)

388670420 is an even 9-digits composite number following 388670419 and preceding 388670421. In scientific notation, it is written as 3.88670420 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 155468160 positive integers (up to 388670420) that are relatively prime to 388670420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.88670420 × 10^8
Engineering notation 3.88670420 × 10^6

Prime Factorization of 388670420

Prime Factorization 2 × 2 × 5 × 19433521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194335210
Product of the distinct prime numbers

The prime factorization of 388670420 is 2 × 2 × 5 × 19433521. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 4, 70, 29, 880, 551, 3933, 83, 99692, 44523, 670630, 206441, 2125042, 2552700, 57432915, 49331043, 504485288, 879181763, 9362805278, 84886226

Basic calculations (n = 388670420)

Multiplication

n×y
n×2 777340840
n×3 1166011260
n×4 1554681680
n×5 1943352100

Division

n÷y
n÷2 194335210
n÷3 129556806.66667
n÷3 97167605
n÷5 77734084

Exponentiation

ny
n2 151064695382976400
n3 5.8714378601673E+25
n4 2.2820542191151E+34
n5 8.8696697180626E+42

Nth Root

y√n
2√n 19714.725968169
3√n 729.78314694746
4√n 140.40913776592
5√n 52.229551668648

Divisors of 388670420

1, 2, 4, 5, 10, 20, 19433521, 38867042, 77734084, 97167605, 194335210, 388670420

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 -388670419
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 388670420 can be divided by 12 positive divisors. The sum of these divisors (counting 388670420) is 1, the average is 0.083333333333333.

Base conversion 388670420

Base System Value
2 Binary 10111001010101010001111010100
3 Ternary 1000002100111120202
4 Quaternary 113022222033110
5 Quinary 1243444423140
6 Senary 102322320032
8 Octal 2712521724
10 Decimal 388670420
12 Duodecimal aa1b9018
16 Hexadecimal 172aa3d4
20 Vigesimal 6193g10
36 Base36 6fek0k

Cryptographic Hash Functions

md5 6e368caf467db4c56f4936066e413367
sha1 c1e3c7ec509df156b98e9ec1744318c1afd057c2
sha256 28771ed35455580b312fabdf0df503982edbba2f9d115617811c8913fd564d12
sha512 184c9656014f7f5e2988a26ca68bb0175eae15b431a74f86bc0367d7eac81e7471035f019fb3b67604e62fcd484c4de6d5406e44105a053a3115795439990259
ripemd-160 e002fa60c98f9720431f263bb464c82f1188b858

388670420 as geometric shapes

Circle

Radius = n
Diameter 777340840
Circumference 2442088272.2793
Area 4.7458373723194E+17

Sphere

Radius = n
Volume 2.4594221396681E+26
Surface area 1.8983349489278E+18
Circumference 2442088272.2793

Square

Length = n
Perimeter 1554681680
Area 151064695382976400
Diagonal 549662979.25725

Cube

Length = n
Surface area 906388172297858400
Volume 5.8714378601673E+25
Space diagonal 673196914.83913

Equilateral Triangle

Length = n
Perimeter 1166011260
Area 6.5412931908308E+16
Altitude 336598457.41957

Triangular Pyramid

Length = n
Surface area 6.5412931908308E+16
Volume 6.9195558770663E+24
Height 183220993.08575