389634421 (number)

389634421 is an odd 9-digits composite number following 389634420 and preceding 389634422. In scientific notation, it is written as 3.89634421 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 338807480 positive integers (up to 389634421) that are relatively prime to 389634421.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred thirty-four thousand four hundred twenty-one

Notation

Scientific notation 3.89634421 × 10^8
Engineering notation 3.89634421 × 10^6

Prime Factorization of 389634421

Prime Factorization 11 × 23 × 23 × 66959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 16940627
Product of the distinct prime numbers

The prime factorization of 389634421 is 11 × 23 × 23 × 66959. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389634421)

Multiplication

n×y
n×2 779268842
n×3 1168903263
n×4 1558537684
n×5 1948172105

Division

n÷y
n÷2 194817210.5
n÷3 129878140.33333
n÷3 97408605.25
n÷5 77926884.2

Exponentiation

ny
n2 151814982028005241
n3 5.9152342621607E+25
n4 2.3047788768164E+34
n5 8.9802118320137E+42

Nth Root

y√n
2√n 19739.159581907
3√n 730.38599777632
4√n 140.49611945498
5√n 52.255434504086

Divisors of 389634421

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 -389634420
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 389634421 can be divided by 12 positive divisors. The sum of these divisors (counting 389634421) is 1, the average is 0.083333333333333.

Base conversion 389634421

Base System Value
2 Binary 10111001110010101100101110101
3 Ternary 1000011011110221111
4 Quaternary 113032111211311
5 Quinary 1244221300141
6 Senary 102355115021
8 Octal 2716254565
10 Decimal 389634421
12 Duodecimal aa5a2a71
16 Hexadecimal 17395975
20 Vigesimal 61f4611
36 Base36 6fz7ud

Cryptographic Hash Functions

md5 ba5c893d5e17aa8a1e8c423fda21f96d
sha1 6395041bb898333c866feb2fff71ba08f1cab446
sha256 b376c349b39806f543eb7bbd0eea510ea5ff06ff6a2f5d1f5544f857ac2c0df7
sha512 46c68f0d0d4f732531da9b86e93aef90dd3a7501f54268ec19664c06d383ba22db017306894c48ace2b3596a5b5730264ca2041735aad12c49a68e6732d07c5b
ripemd-160 ef02f80d49f845356a092715ba04ff76d08cf47c

389634421 as geometric shapes

Circle

Radius = n
Diameter 779268842
Circumference 2448145269.1986
Area 4.7694083224405E+17

Sphere

Radius = n
Volume 2.4777675336356E+26
Surface area 1.9077633289762E+18
Circumference 2448145269.1986

Square

Length = n
Perimeter 1558537684
Area 151814982028005241
Diagonal 551026282.54559

Cube

Length = n
Surface area 910889892168031446
Volume 5.9152342621607E+25
Space diagonal 674866613.54968

Equilateral Triangle

Length = n
Perimeter 1168903263
Area 6.5737815555665E+16
Altitude 337433306.77484

Triangular Pyramid

Length = n
Surface area 6.5737815555665E+16
Volume 6.9711704318014E+24
Height 183675427.5152