389957420 (number)

389957420 is an even 9-digits composite number following 389957419 and preceding 389957421. In scientific notation, it is written as 3.89957420 × 10^8. The sum of its digits is 47. It has a total of 5 prime factors and 24 positive divisors. There are 153654336 positive integers (up to 389957420) that are relatively prime to 389957420.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred fifty-seven thousand four hundred twenty

Notation

Scientific notation 3.89957420 × 10^8
Engineering notation 3.89957420 × 10^6

Prime Factorization of 389957420

Prime Factorization 2 × 2 × 5 × 67 × 291013

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 194978710
Product of the distinct prime numbers

The prime factorization of 389957420 is 2 × 2 × 5 × 67 × 291013. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 73, 49, 467, 503, 1936, 769, 43201, 38728, 52133, 156243, 9519113, 4332368, 11380844, 31971782, 154926295, 244513566, 4343030471, 9484497132

Basic calculations (n = 389957420)

Multiplication

n×y
n×2 779914840
n×3 1169872260
n×4 1559829680
n×5 1949787100

Division

n÷y
n÷2 194978710
n÷3 129985806.66667
n÷3 97489355
n÷5 77991484

Exponentiation

ny
n2 152066789413056400
n3 5.9299572867199E+25
n4 2.3124308442395E+34
n5 9.0174956594805E+42

Nth Root

y√n
2√n 19747.339567648
3√n 730.58776707159
4√n 140.52522751324
5√n 52.264095370891

Divisors of 389957420

1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 291013, 582026, 1164052, 1455065, 2910130, 5820260, 19497871, 38995742, 77991484, 97489355, 194978710, 389957420

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389957419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389957420 can be divided by 24 positive divisors. The sum of these divisors (counting 389957420) is 1, the average is 0.041666666666667.

Base conversion 389957420

Base System Value
2 Binary 10111001111100100011100101100
3 Ternary 1000011202220000102
4 Quaternary 113033210130230
5 Quinary 1244312114140
6 Senary 102410050232
8 Octal 2717443454
10 Decimal 389957420
12 Duodecimal aa719978
16 Hexadecimal 173e472c
20 Vigesimal 61h4db0
36 Base36 6g652k

Cryptographic Hash Functions

md5 0a04c42a189f9a2f743ff00858110154
sha1 1f75fdf399c916ee8e6cdc06ba418ab6ebe3963e
sha256 e65215bf15e9b0c9f13948f5e678b4f1dd9d7cbe17a5b3e5bf35a0911aa22401
sha512 704d4550570449fbf47369c7491d6eb1eeb899440e53d7064ac713581e4bf86e729b30bf3ec490fda39a682ed02647a1d6c7128563641874c639f00113b08d04
ripemd-160 c1d5a80b2194fda17f28b004a0a58717455855df

389957420 as geometric shapes

Circle

Radius = n
Diameter 779914840
Circumference 2450174731.7697
Area 4.7773190847504E+17

Sphere

Radius = n
Volume 2.4839346997414E+26
Surface area 1.9109276339002E+18
Circumference 2450174731.7697

Square

Length = n
Perimeter 1559829680
Area 152066789413056400
Diagonal 551483072.11202

Cube

Length = n
Surface area 912400736478338400
Volume 5.9299572867199E+25
Space diagonal 675426064.22848

Equilateral Triangle

Length = n
Perimeter 1169872260
Area 6.5846851351823E+16
Altitude 337713032.11424

Triangular Pyramid

Length = n
Surface area 6.5846851351823E+16
Volume 6.9885216826437E+24
Height 183827690.70401