389888923 (number)

389888923 is an odd 9-digits composite number following 389888922 and preceding 389888924. In scientific notation, it is written as 3.89888923 × 10^8. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 381317184 positive integers (up to 389888923) that are relatively prime to 389888923.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million eight hundred eighty-eight thousand nine hundred twenty-three

Notation

Scientific notation 3.89888923 × 10^8
Engineering notation 3.89888923 × 10^6

Prime Factorization of 389888923

Prime Factorization 47 × 2153 × 3853

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389888923
Product of the distinct prime numbers

The prime factorization of 389888923 is 47 × 2153 × 3853. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 10, 99, 23, 41, 203, 6261, 6084, 29726, 16307, 616804, 42862, 1302099, 2716786, 28173578, 20959618, 336959725, 771922934, 5916532749, 9073953155

Basic calculations (n = 389888923)

Multiplication

n×y
n×2 779777846
n×3 1169666769
n×4 1559555692
n×5 1949444615

Division

n÷y
n÷2 194944461.5
n÷3 129962974.33333
n÷3 97472230.75
n÷5 77977784.6

Exponentiation

ny
n2 152013372278099929
n3 5.9268329999106E+25
n4 2.310806535136E+34
n5 9.0095787124554E+42

Nth Root

y√n
2√n 19745.605156591
3√n 730.54498804149
4√n 140.51905620446
5√n 52.262259177956

Divisors of 389888923

1, 47, 2153, 3853, 101191, 181091, 8295509, 389888923

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389888922
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389888923 can be divided by 8 positive divisors. The sum of these divisors (counting 389888923) is 1, the average is 0.125.

Base conversion 389888923

Base System Value
2 Binary 10111001111010011101110011011
3 Ternary 1000011122102001111
4 Quaternary 113033103232123
5 Quinary 1244302421143
6 Senary 102404401151
8 Octal 2717235633
10 Decimal 389888923
12 Duodecimal aa6a61b7
16 Hexadecimal 173d3b9b
20 Vigesimal 61gg263
36 Base36 6g4o7v

Cryptographic Hash Functions

md5 584d029c14b4d6dbdb4f47a17f41b55e
sha1 0081461d86d78bb0a19f40c2cac87790483b8203
sha256 02d36eb5329b99a43438cb332cca6ad7a5249890e888fc39a0aa0456d66a4205
sha512 5982c3e7b2a0a91e43228e4e8d1cac8c749fb01c5a6bc239be1743f8681edede532cbaf5b3dc00c1dc51c9455506cf49e78a0e36932bdfd3e09ddd03b522d096
ripemd-160 4ae1a64b0a834d53fc18967a9972fcfb191d0ea5

389888923 as geometric shapes

Circle

Radius = n
Diameter 779777846
Circumference 2449744352.4257
Area 4.7756409359629E+17

Sphere

Radius = n
Volume 2.482626001543E+26
Surface area 1.9102563743852E+18
Circumference 2449744352.4257

Square

Length = n
Perimeter 1559555692
Area 152013372278099929
Diagonal 551386202.72564

Cube

Length = n
Surface area 912080233668599574
Volume 5.9268329999106E+25
Space diagonal 675307423.94431

Equilateral Triangle

Length = n
Perimeter 1169666769
Area 6.5823721053888E+16
Altitude 337653711.97215

Triangular Pyramid

Length = n
Surface area 6.5823721053888E+16
Volume 6.9848396753284E+24
Height 183795400.90855