389921836 (number)

389921836 is an even 9-digits composite number following 389921835 and preceding 389921837. In scientific notation, it is written as 3.89921836 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors. There are 189691632 positive integers (up to 389921836) that are relatively prime to 389921836.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89921836 × 10^8
Engineering notation 3.89921836 × 10^6

Prime Factorization of 389921836

Prime Factorization 2 × 2 × 37 × 2634607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 194960918
Product of the distinct prime numbers

The prime factorization of 389921836 is 2 × 2 × 37 × 2634607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389921836)

Multiplication

n×y
n×2 779843672
n×3 1169765508
n×4 1559687344
n×5 1949609180

Division

n÷y
n÷2 194960918
n÷3 129973945.33333
n÷3 97480459
n÷5 77984367.2

Exponentiation

ny
n2 152039038189610896
n3 5.9283340914567E+25
n4 2.3115869133622E+34
n5 9.0133821333176E+42

Nth Root

y√n
2√n 19746.438564967
3√n 730.56554411034
4√n 140.52202163706
5√n 52.263141506002

Divisors of 389921836

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 -389921835
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 389921836 can be divided by 12 positive divisors. The sum of these divisors (counting 389921836) is 1, the average is 0.083333333333333.

Base conversion 389921836

Base System Value
2 Binary 10111001111011011110000101100
3 Ternary 1000011201002012111
4 Quaternary 113033123300230
5 Quinary 1244304444321
6 Senary 102405213404
8 Octal 2717336054
10 Decimal 389921836
12 Duodecimal aa701264
16 Hexadecimal 173dbc2c
20 Vigesimal 61h04bg
36 Base36 6g5dm4

Cryptographic Hash Functions

md5 d65a2ca4a76f7b6a354ea3efe7614f1d
sha1 b29f8815d277d033a97cbd7b7fa97ef5c7f6f5bc
sha256 bcd7d5ce866e20e34f6815cae5749ed8b24c242d4a50419226dd0c57684679f7
sha512 9c13dbf0622c9444adeb5eed12f216625db2d64fbde3487693ce13a30b491f5b8312943cc4e7215a88d28386c460537f867729ef6ba27f2272e368aec8a88a5b
ripemd-160 6dceb164c7b10654436659deacf61b9601a4b222

389921836 as geometric shapes

Circle

Radius = n
Diameter 779843672
Circumference 2449951150.9037
Area 4.7764472543534E+17

Sphere

Radius = n
Volume 2.4832547772995E+26
Surface area 1.9105789017414E+18
Circumference 2449951150.9037

Square

Length = n
Perimeter 1559687344
Area 152039038189610896
Diagonal 551432748.73662

Cube

Length = n
Surface area 912234229137665376
Volume 5.9283340914567E+25
Space diagonal 675364430.93254

Equilateral Triangle

Length = n
Perimeter 1169765508
Area 6.5834834719578E+16
Altitude 337682215.46627

Triangular Pyramid

Length = n
Surface area 6.5834834719578E+16
Volume 6.9866087286807E+24
Height 183810916.24554