389984018 (number)

389984018 is an even 9-digits composite number following 389984017 and preceding 389984019. In scientific notation, it is written as 3.89984018 × 10^8. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 193266304 positive integers (up to 389984018) that are relatively prime to 389984018.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred eighty-four thousand eighteen

Notation

Scientific notation 3.89984018 × 10^8
Engineering notation 3.89984018 × 10^6

Prime Factorization of 389984018

Prime Factorization 2 × 113 × 1725593

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389984018
Product of the distinct prime numbers

The prime factorization of 389984018 is 2 × 113 × 1725593. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 1, 8, 5, 483, 474, 8623, 2975, 13781, 68326, 691696, 427812, 7340437, 5126444, 6340155, 12255388, 554292431, 356670487, 7565071276, 1151109611

Basic calculations (n = 389984018)

Multiplication

n×y
n×2 779968036
n×3 1169952054
n×4 1559936072
n×5 1949920090

Division

n÷y
n÷2 194992009
n÷3 129994672.66667
n÷3 97496004.5
n÷5 77996803.6

Exponentiation

ny
n2 152087534295424324
n3 5.9311707712242E+25
n4 2.3130618088062E+34
n5 9.0205713808058E+42

Nth Root

y√n
2√n 19748.013013972
3√n 730.60437720272
4√n 140.5276236687
5√n 52.264808311542

Divisors of 389984018

1, 2, 113, 226, 1725593, 3451186, 194992009, 389984018

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 -389984017
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 389984018 can be divided by 8 positive divisors. The sum of these divisors (counting 389984018) is 1, the average is 0.125.

Base conversion 389984018

Base System Value
2 Binary 10111001111101010111100010010
3 Ternary 1000011211020111112
4 Quaternary 113033222330102
5 Quinary 1244313442033
6 Senary 102410413322
8 Octal 2717527422
10 Decimal 389984018
12 Duodecimal aa731242
16 Hexadecimal 173eaf12
20 Vigesimal 61h800i
36 Base36 6g6ple

Cryptographic Hash Functions

md5 d4fa368b9ccc463b4275529264b36520
sha1 7aa65aee6bb38d648f269e88ee016d503de19854
sha256 f51050eadb0cd88b2915a09ba18306f47ad0ae7b8a69a823dbbf80c0e7bfd641
sha512 8b76ea081490425b2cbe5764f5f58b8e6bf21c2e570905e980e1a18ea209bc28040f37554cd2dc7d5b9428f8ec2e7c6e651cab8dd1da76b49feb313290da0f35
ripemd-160 ccc34e9df37e235ec661dc91e4161a4fca80d6d7

389984018 as geometric shapes

Circle

Radius = n
Diameter 779968036
Circumference 2450341851.9325
Area 4.7779708044509E+17

Sphere

Radius = n
Volume 2.4844430029419E+26
Surface area 1.9111883217804E+18
Circumference 2450341851.9325

Square

Length = n
Perimeter 1559936072
Area 152087534295424324
Diagonal 551520687.36435

Cube

Length = n
Surface area 912525205772545944
Volume 5.9311707712242E+25
Space diagonal 675472133.31586

Equilateral Triangle

Length = n
Perimeter 1169952054
Area 6.5855834149387E+16
Altitude 337736066.65793

Triangular Pyramid

Length = n
Surface area 6.5855834149387E+16
Volume 6.9899517878468E+24
Height 183840229.12145