389941209 (number)

389941209 is an odd 9-digits composite number following 389941208 and preceding 389941210. In scientific notation, it is written as 3.89941209 × 10^8. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 221628960 positive integers (up to 389941209) that are relatively prime to 389941209.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred forty-one thousand two hundred nine

Notation

Scientific notation 3.89941209 × 10^8
Engineering notation 3.89941209 × 10^6

Prime Factorization of 389941209

Prime Factorization 9 × 7 × 9 × 3491 × 197

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 43326801
Product of the distinct prime numbers

The prime factorization of 389941209 is 9 × 7 × 9 × 3491 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389941209)

Multiplication

n×y
n×2 779882418
n×3 1169823627
n×4 1559764836
n×5 1949706045

Division

n÷y
n÷2 194970604.5
n÷3 129980403
n÷3 97485302.25
n÷5 77988241.8

Exponentiation

ny
n2 152054146476381681
n3 5.9292177710463E+25
n4 2.3120463460661E+34
n5 9.0156214744905E+42

Nth Root

y√n
2√n 19746.929103028
3√n 730.5776431266
4√n 140.5237670397
5√n 52.263660827376

Divisors of 389941209

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389941208
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389941209 can be divided by 24 positive divisors. The sum of these divisors (counting 389941209) is 1, the average is 0.041666666666667.

Base conversion 389941209

Base System Value
2 Binary 10111001111100000011111011001
3 Ternary 1000011202001210000
4 Quaternary 113033200133121
5 Quinary 1244311104314
6 Senary 102405443213
8 Octal 2717403731
10 Decimal 389941209
12 Duodecimal aa710509
16 Hexadecimal 173e07d9
20 Vigesimal 61h2d09
36 Base36 6g5sk9

Cryptographic Hash Functions

md5 2f8a0e9a71a8960b64e6d21489ba8dbe
sha1 dbd0f10d84e8876efbfe0960d6e4becc789c276d
sha256 3f67706b5e304637cf1d5432b1b401451e1fe1b38ee999e5c8c2f6172ab41a08
sha512 213b541cdd4b3ba97ee28c35ad04a66e980957e1b5bdf9f589d1588a1ac7f20e8126cf47f8dd78e0e4280f459b86aaa085b9752f237fca39f6fa9c3a80800d16
ripemd-160 e6c03b3c1e1fca8ecb1a18c3b65aa412ce08f745

389941209 as geometric shapes

Circle

Radius = n
Diameter 779882418
Circumference 2450072875.0526
Area 4.7769218951807E+17

Sphere

Radius = n
Volume 2.4836249321404E+26
Surface area 1.9107687580723E+18
Circumference 2450072875.0526

Square

Length = n
Perimeter 1559764836
Area 152054146476381681
Diagonal 551460146.29596

Cube

Length = n
Surface area 912324878858290086
Volume 5.9292177710463E+25
Space diagonal 675397985.95283

Equilateral Triangle

Length = n
Perimeter 1169823627
Area 6.5841376799653E+16
Altitude 337698992.97642

Triangular Pyramid

Length = n
Surface area 6.5841376799653E+16
Volume 6.9876501550644E+24
Height 183820048.76532