389984649 (number)

389984649 is an odd 9-digits composite number following 389984648 and preceding 389984650. In scientific notation, it is written as 3.89984649 × 10^8. The sum of its digits is 60. It has a total of 2 prime factors and 4 positive divisors. There are 259989764 positive integers (up to 389984649) that are relatively prime to 389984649.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89984649 × 10^8
Engineering notation 3.89984649 × 10^6

Prime Factorization of 389984649

Prime Factorization 3 × 129994883

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389984649
Product of the distinct prime numbers

The prime factorization of 389984649 is 3 × 129994883. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 10, 75, 99, 633, 533, 2384, 7835, 86842, 77242, 213909, 226505, 435236, 4788575, 8607710, 94001984, 449253258, 919594639, 1879520188, 2394698307

Basic calculations (n = 389984649)

Multiplication

n×y
n×2 779969298
n×3 1169953947
n×4 1559938596
n×5 1949923245

Division

n÷y
n÷2 194992324.5
n÷3 129994883
n÷3 97496162.25
n÷5 77996929.8

Exponentiation

ny
n2 152088026455653201
n3 5.9311995614411E+25
n4 2.3130767791175E+34
n5 9.0206443581421E+42

Nth Root

y√n
2√n 19748.028990256
3√n 730.60477124546
4√n 140.52768051262
5√n 52.26482522458

Divisors of 389984649

1, 3, 129994883, 389984649

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389984648
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389984649 can be divided by 4 positive divisors. The sum of these divisors (counting 389984649) is 1, the average is 0.25.

Base conversion 389984649

Base System Value
2 Binary 10111001111101011000110001001
3 Ternary 1000011211021100220
4 Quaternary 113033223012021
5 Quinary 1244314002044
6 Senary 102410420253
8 Octal 2717530611
10 Decimal 389984649
12 Duodecimal aa731689
16 Hexadecimal 173eb189
20 Vigesimal 61h81c9
36 Base36 6g6q2x

Cryptographic Hash Functions

md5 13d7730265161e5563d66cad73225ba2
sha1 344d3ee64287d088577d4cb2a282d3b3640f2acd
sha256 93f63a7cbc7397667b2b789d63d7726af083a56b2c6a905907be582d3db3fbe9
sha512 7ee1f3397c4d6178cd4bedf3d8ee09745b8fc7973f655b807a2f823a3f1f9f7f0da5817e05bf9893cfcd81fac1884b5b4ca4d231bdf73e666bbb1bb8a66c484a
ripemd-160 12d75c6a3b4c286279cb82ae969b02eb98fa4a41

389984649 as geometric shapes

Circle

Radius = n
Diameter 779969298
Circumference 2450345816.6224
Area 4.7779862661205E+17

Sphere

Radius = n
Volume 2.4844550625598E+26
Surface area 1.9111945064482E+18
Circumference 2450345816.6224

Square

Length = n
Perimeter 1559938596
Area 152088026455653201
Diagonal 551521579.73311

Cube

Length = n
Surface area 912528158733919206
Volume 5.9311995614411E+25
Space diagonal 675473226.23992

Equilateral Triangle

Length = n
Perimeter 1169953947
Area 6.5856047261018E+16
Altitude 337736613.11996

Triangular Pyramid

Length = n
Surface area 6.5856047261018E+16
Volume 6.9899857174428E+24
Height 183840526.5777