389941809 (number)

389941809 is an odd 9-digits composite number following 389941808 and preceding 389941810. In scientific notation, it is written as 3.89941809 × 10^8. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 255681360 positive integers (up to 389941809) that are relatively prime to 389941809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89941809 × 10^8
Engineering notation 3.89941809 × 10^6

Prime Factorization of 389941809

Prime Factorization 3 × 67 × 919 × 2111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 389941809
Product of the distinct prime numbers

The prime factorization of 389941809 is 3 × 67 × 919 × 2111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 43, 82, 167, 525, 8293, 1048, 68999, 58703, 877208, 237562, 2125150, 9544199, 4643047, 63689004, 199582201, 249341186, 4247619405, 2302028213

Basic calculations (n = 389941809)

Multiplication

n×y
n×2 779883618
n×3 1169825427
n×4 1559767236
n×5 1949709045

Division

n÷y
n÷2 194970904.5
n÷3 129980603
n÷3 97485452.25
n÷5 77988361.8

Exponentiation

ny
n2 152054614406192481
n3 5.9292451408348E+25
n4 2.3120605762216E+34
n5 9.0156908360943E+42

Nth Root

y√n
2√n 19746.944295257
3√n 730.57801783809
4√n 140.52382109542
5√n 52.263676910918

Divisors of 389941809

1, 3, 67, 201, 919, 2111, 2757, 6333, 61573, 141437, 184719, 424311, 1940009, 5820027, 129980603, 389941809

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389941808
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389941809 can be divided by 16 positive divisors. The sum of these divisors (counting 389941809) is 1, the average is 0.0625.

Base conversion 389941809

Base System Value
2 Binary 10111001111100000101000110001
3 Ternary 1000011202002121020
4 Quaternary 113033200220301
5 Quinary 1244311114214
6 Senary 102405450053
8 Octal 2717405061
10 Decimal 389941809
12 Duodecimal aa710929
16 Hexadecimal 173e0a31
20 Vigesimal 61h2ea9
36 Base36 6g5t0x

Cryptographic Hash Functions

md5 80c0e5bc6294e06ab3a85a217a6ec8a2
sha1 1c2dfa9bacda3d2ce0898def32743848b4010ed0
sha256 b07e677d271d90fba9a30ac9810d7cf6134482ea6ed20cc90d37bd9db3cebf13
sha512 213684570034a79d4b08b9dae6494ad2d4debc461484f3503bb14db5401761f98ed7732f5adb3cec87c3ff7412ccc641b4075d57641497ca90169cd9f53bcaf4
ripemd-160 1d9312951d1295767deab4d7f91b1c2b92ed7f6c

389941809 as geometric shapes

Circle

Radius = n
Diameter 779883618
Circumference 2450076644.9638
Area 4.7769365956292E+17

Sphere

Radius = n
Volume 2.4836363967706E+26
Surface area 1.9107746382517E+18
Circumference 2450076644.9638

Square

Length = n
Perimeter 1559767236
Area 152054614406192481
Diagonal 551460994.8241

Cube

Length = n
Surface area 912327686437154886
Volume 5.9292451408348E+25
Space diagonal 675399025.18332

Equilateral Triangle

Length = n
Perimeter 1169825427
Area 6.5841579419205E+16
Altitude 337699512.59166

Triangular Pyramid

Length = n
Surface area 6.5841579419205E+16
Volume 6.9876824106695E+24
Height 183820331.60803