389804920 (number)

389804920 is an even 9-digits composite number following 389804919 and preceding 389804921. In scientific notation, it is written as 3.89804920 × 10^8. The sum of its digits is 43. It has a total of 7 prime factors and 64 positive divisors. There are 148684800 positive integers (up to 389804920) that are relatively prime to 389804920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89804920 × 10^8
Engineering notation 3.89804920 × 10^6

Prime Factorization of 389804920

Prime Factorization 2 × 2 × 2 × 5 × 23 × 641 × 661

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 97451230
Product of the distinct prime numbers

The prime factorization of 389804920 is 2 × 2 × 2 × 5 × 23 × 641 × 661. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389804920)

Multiplication

n×y
n×2 779609840
n×3 1169414760
n×4 1559219680
n×5 1949024600

Division

n÷y
n÷2 194902460
n÷3 129934973.33333
n÷3 97451230
n÷5 77960984

Exponentiation

ny
n2 151947875656206400
n3 5.9230029514337E+25
n4 2.3088156916434E+34
n5 8.999877159758E+42

Nth Root

y√n
2√n 19743.477910439
3√n 730.49251807303
4√n 140.51148675621
5√n 52.260006964723

Divisors of 389804920

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389804919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389804920 can be divided by 64 positive divisors. The sum of these divisors (counting 389804920) is 1, the average is 0.015625.

Base conversion 389804920

Base System Value
2 Binary 10111001110111111001101111000
3 Ternary 1000011111010211021
4 Quaternary 113032333031320
5 Quinary 1244242224140
6 Senary 102402512224
8 Octal 2716771570
10 Decimal 389804920
12 Duodecimal aa665674
16 Hexadecimal 173bf378
20 Vigesimal 61g5c60
36 Base36 6g2veg

Cryptographic Hash Functions

md5 b770278f27bcaec00ce195a0c181dffd
sha1 49b16aebf51cb81d273405dc5dc5d3cbada1ea1a
sha256 59070853d82aab7767916863ff82edeb4457e09f79d4620a9fe894bfb7eb87aa
sha512 3e6b97f4ead396c3e5bdf4a4e7cdc7b2509a6bd13095ee19b722be809974789dbd53e2667d7c056f7a3ad20c00863a46b61f9a969e4b4813a1ca9ad08dd85f53
ripemd-160 2d15ce0a7c0f71a27963864adfedcd3e34bb4bdf

389804920 as geometric shapes

Circle

Radius = n
Diameter 779609840
Circumference 2449216546.0103
Area 4.7735832989011E+17

Sphere

Radius = n
Volume 2.4810216745887E+26
Surface area 1.9094333195605E+18
Circumference 2449216546.0103

Square

Length = n
Perimeter 1559219680
Area 151947875656206400
Diagonal 551267404.54376

Cube

Length = n
Surface area 911687253937238400
Volume 5.9230029514337E+25
Space diagonal 675161926.48032

Equilateral Triangle

Length = n
Perimeter 1169414760
Area 6.5795360184677E+16
Altitude 337580963.24016

Triangular Pyramid

Length = n
Surface area 6.5795360184677E+16
Volume 6.9803259199112E+24
Height 183755801.51459