389940984 (number)

389940984 is an even 9-digits composite number following 389940983 and preceding 389940985. In scientific notation, it is written as 3.89940984 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 32 positive divisors. There are 129729600 positive integers (up to 389940984) that are relatively prime to 389940984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89940984 × 10^8
Engineering notation 3.89940984 × 10^6

Prime Factorization of 389940984

Prime Factorization 2 × 2 × 2 × 9 × 547 × 9901

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 97485246
Product of the distinct prime numbers

The prime factorization of 389940984 is 2 × 2 × 2 × 9 × 547 × 9901. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389940984)

Multiplication

n×y
n×2 779881968
n×3 1169822952
n×4 1559763936
n×5 1949704920

Division

n÷y
n÷2 194970492
n÷3 129980328
n÷3 97485246
n÷5 77988196.8

Exponentiation

ny
n2 152053971002888256
n3 5.9292075073974E+25
n4 2.3120410097747E+34
n5 9.0155954639991E+42

Nth Root

y√n
2√n 19746.923405938
3√n 730.57750260969
4√n 140.52374676879
5√n 52.263654796043

Divisors of 389940984

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389940983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389940984 can be divided by 32 positive divisors. The sum of these divisors (counting 389940984) is 1, the average is 0.03125.

Base conversion 389940984

Base System Value
2 Binary 10111001111100000011011111000
3 Ternary 1000011202001110200
4 Quaternary 113033200123320
5 Quinary 1244311102414
6 Senary 102405442200
8 Octal 2717403370
10 Decimal 389940984
12 Duodecimal aa710360
16 Hexadecimal 173e06f8
20 Vigesimal 61h2c94
36 Base36 6g5se0

Cryptographic Hash Functions

md5 84be5b713fba3d803c8d997dd26685ae
sha1 06ae522f28570465615a6dbe816baecb5ff99d5c
sha256 2b311ec9448c433634942b10157459b7b645b977d5ba6ce430bf7e821e55241e
sha512 dd5e19e299dd11864f77bfc1450bb36f12eebcecb867d11dabbc5f6649cb1a414bae81349c6f3079383a3ba601139e85ef021f6ff318099e7fa18898b934ba62
ripemd-160 a553b81d8696e7c2110bed0a1510f49d26c6f9ed

389940984 as geometric shapes

Circle

Radius = n
Diameter 779881968
Circumference 2450071461.3359
Area 4.7769163825183E+17

Sphere

Radius = n
Volume 2.4836206329132E+26
Surface area 1.9107665530073E+18
Circumference 2450071461.3359

Square

Length = n
Perimeter 1559763936
Area 152053971002888256
Diagonal 551459828.09791

Cube

Length = n
Surface area 912323826017329536
Volume 5.9292075073974E+25
Space diagonal 675397596.2414

Equilateral Triangle

Length = n
Perimeter 1169822952
Area 6.5841300817402E+16
Altitude 337698798.1207

Triangular Pyramid

Length = n
Surface area 6.5841300817402E+16
Volume 6.9876380592381E+24
Height 183819942.6993