389618838 (number)

389618838 is an even 9-digits composite number following 389618837 and preceding 389618839. In scientific notation, it is written as 3.89618838 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors. There are 111319632 positive integers (up to 389618838) that are relatively prime to 389618838.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred eighteen thousand eight hundred thirty-eight

Notation

Scientific notation 3.89618838 × 10^8
Engineering notation 3.89618838 × 10^6

Prime Factorization of 389618838

Prime Factorization 2 × 9 × 7 × 3092213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389618838
Product of the distinct prime numbers

The prime factorization of 389618838 is 2 × 9 × 7 × 3092213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 43, 41, 57, 300, 4401, 3996, 65976, 54575, 605999, 920342, 3689634, 157904, 64427559, 18437164, 821482293, 867799533, 8707710292, 9966016079

Basic calculations (n = 389618838)

Multiplication

n×y
n×2 779237676
n×3 1168856514
n×4 1558475352
n×5 1948094190

Division

n÷y
n÷2 194809419
n÷3 129872946
n÷3 97404709.5
n÷5 77923767.6

Exponentiation

ny
n2 151802838924470244
n3 5.9145245706853E+25
n4 2.3044101905529E+34
n5 8.9784162071857E+42

Nth Root

y√n
2√n 19738.764854975
3√n 730.3762606517
4√n 140.49471468698
5√n 52.255016517677

Divisors of 389618838

1, 2, 7, 9, 14, 18, 63, 126, 3092213, 6184426, 21645491, 27829917, 43290982, 55659834, 194809419, 389618838

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389618837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389618838 can be divided by 16 positive divisors. The sum of these divisors (counting 389618838) is 1, the average is 0.0625.

Base conversion 389618838

Base System Value
2 Binary 10111001110010001110010010110
3 Ternary 1000011010200120100
4 Quaternary 113032101302112
5 Quinary 1244220300323
6 Senary 102354514530
8 Octal 2716216226
10 Decimal 389618838
12 Duodecimal aa595a46
16 Hexadecimal 17391c96
20 Vigesimal 61f271i
36 Base36 6fyvti

Cryptographic Hash Functions

md5 f9eb5c569a5e5fee533a314d2f619c7c
sha1 a524aa9e421c490c75e20cb1c6ec731035b2c59d
sha256 aed39c50294643bedce9368b080df2e1957eca3bdabd38677c797ded95069e95
sha512 4c8e855a335e0f7bce91b477d38a33068d03ff7285b5dfafdfdfbe876f1fecca40d6434cbba6b7951d472a9e9eeedf1481f633597171f673d8d85c8387f8cf7d
ripemd-160 bf92bc62133ef1505f6bcdd3b576dafcbe36dea1

389618838 as geometric shapes

Circle

Radius = n
Diameter 779237676
Circumference 2448047358.322
Area 4.7690268355919E+17

Sphere

Radius = n
Volume 2.4774702587655E+26
Surface area 1.9076107342368E+18
Circumference 2448047358.322

Square

Length = n
Perimeter 1558475352
Area 151802838924470244
Diagonal 551004244.85565

Cube

Length = n
Surface area 910817033546821464
Volume 5.9145245706853E+25
Space diagonal 674839623.00195

Equilateral Triangle

Length = n
Perimeter 1168856514
Area 6.5732557437594E+16
Altitude 337419811.50097

Triangular Pyramid

Length = n
Surface area 6.5732557437594E+16
Volume 6.9703340523767E+24
Height 183668081.61855