389984646 (number)

389984646 is an even 9-digits composite number following 389984645 and preceding 389984647. In scientific notation, it is written as 3.89984646 × 10^8. The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors. There are 129994880 positive integers (up to 389984646) that are relatively prime to 389984646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89984646 × 10^8
Engineering notation 3.89984646 × 10^6

Prime Factorization of 389984646

Prime Factorization 2 × 3 × 64997441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389984646
Product of the distinct prime numbers

The prime factorization of 389984646 is 2 × 3 × 64997441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389984646)

Multiplication

n×y
n×2 779969292
n×3 1169953938
n×4 1559938584
n×5 1949923230

Division

n÷y
n÷2 194992323
n÷3 129994882
n÷3 97496161.5
n÷5 77996929.2

Exponentiation

ny
n2 152088024115745316
n3 5.9311994245618E+25
n4 2.3130767079432E+34
n5 9.0206440111806E+42

Nth Root

y√n
2√n 19748.028914299
3√n 730.60476937204
4√n 140.52768024236
5√n 52.264825144169

Divisors of 389984646

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 -389984645
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 389984646 can be divided by 8 positive divisors. The sum of these divisors (counting 389984646) is 1, the average is 0.125.

Base conversion 389984646

Base System Value
2 Binary 10111001111101011000110000110
3 Ternary 1000011211021100210
4 Quaternary 113033223012012
5 Quinary 1244314002041
6 Senary 102410420250
8 Octal 2717530606
10 Decimal 389984646
12 Duodecimal aa731686
16 Hexadecimal 173eb186
20 Vigesimal 61h81c6
36 Base36 6g6q2u

Cryptographic Hash Functions

md5 e186d863e8164bb9b2e426ffebc8f1b5
sha1 492e7168dd641c6d90973c41038a1b1cacad48e7
sha256 97d5570647e0bf078cbb8030066064321c8bbc77147a6e2f8a7cab6f12ac37d4
sha512 003dae57a6a31139fce2d16319ad1189de1da29c06862c4dd18fd6fa6d62cd19989a1f6789fc9edc3c91e24a591562e05f327678841e15daf54de82b85ae2347
ripemd-160 e1c106617fbbd55f3860afb307c50652829f8651

389984646 as geometric shapes

Circle

Radius = n
Diameter 779969292
Circumference 2450345797.7728
Area 4.7779861926101E+17

Sphere

Radius = n
Volume 2.4844550052239E+26
Surface area 1.9111944770441E+18
Circumference 2450345797.7728

Square

Length = n
Perimeter 1559938584
Area 152088024115745316
Diagonal 551521575.49047

Cube

Length = n
Surface area 912528144694471896
Volume 5.9311994245618E+25
Space diagonal 675473221.04376

Equilateral Triangle

Length = n
Perimeter 1169953938
Area 6.5856046247808E+16
Altitude 337736610.52188

Triangular Pyramid

Length = n
Surface area 6.5856046247808E+16
Volume 6.989985556129E+24
Height 183840525.16349