389984208 (number)

389984208 is an even 9-digits composite number following 389984207 and preceding 389984209. In scientific notation, it is written as 3.89984208 × 10^8. The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors. There are 129994720 positive integers (up to 389984208) that are relatively prime to 389984208.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89984208 × 10^8
Engineering notation 3.89984208 × 10^6

Prime Factorization of 389984208

Prime Factorization 2 × 2 × 2 × 2 × 3 × 8124671

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48748026
Product of the distinct prime numbers

The prime factorization of 389984208 is 2 × 2 × 2 × 2 × 3 × 8124671. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389984208)

Multiplication

n×y
n×2 779968416
n×3 1169952624
n×4 1559936832
n×5 1949921040

Division

n÷y
n÷2 194992104
n÷3 129994736
n÷3 97496052
n÷5 77996841.6

Exponentiation

ny
n2 152087682489387264
n3 5.9311794402179E+25
n4 2.3130663164993E+34
n5 9.0205933549144E+42

Nth Root

y√n
2√n 19748.017824582
3√n 730.60449585272
4√n 140.52764078494
5√n 52.264813404218

Divisors of 389984208

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389984207
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389984208 can be divided by 20 positive divisors. The sum of these divisors (counting 389984208) is 1, the average is 0.05.

Base conversion 389984208

Base System Value
2 Binary 10111001111101010111111010000
3 Ternary 1000011211020202120
4 Quaternary 113033222333100
5 Quinary 1244313443313
6 Senary 102410414240
8 Octal 2717527720
10 Decimal 389984208
12 Duodecimal aa731380
16 Hexadecimal 173eafd0
20 Vigesimal 61h80a8
36 Base36 6g6pqo

Cryptographic Hash Functions

md5 f17719feee3d0850b9518714846e90dd
sha1 b8c8ea36db0ca0381ea9da650a67873800104a86
sha256 09471ea15498b12fa933b6ddd7f689e5fda667eff10f700871db7dcd212d2771
sha512 bf4205d281dfdf5538464fd83e71c8a2ebf34f5c79ae69be310f8603fdc990f48bf7a21b19a9057cb297769779de1f4c449f1f0ad24597ff42264a5e380e3f66
ripemd-160 39726c51aa4788b5f506e9ae934fa9993543b160

389984208 as geometric shapes

Circle

Radius = n
Diameter 779968416
Circumference 2450343045.7377
Area 4.7779754601016E+17

Sphere

Radius = n
Volume 2.4844466342015E+26
Surface area 1.9111901840406E+18
Circumference 2450343045.7377

Square

Length = n
Perimeter 1559936832
Area 152087682489387264
Diagonal 551520956.06493

Cube

Length = n
Surface area 912526094936323584
Volume 5.9311794402179E+25
Space diagonal 675472462.40551

Equilateral Triangle

Length = n
Perimeter 1169952624
Area 6.5855898319256E+16
Altitude 337736231.20275

Triangular Pyramid

Length = n
Surface area 6.5855898319256E+16
Volume 6.9899620043539E+24
Height 183840318.68831