389941808 (number)

389941808 is an even 9-digits composite number following 389941807 and preceding 389941809. In scientific notation, it is written as 3.89941808 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 20 positive divisors. There are 188681280 positive integers (up to 389941808) that are relatively prime to 389941808.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89941808 × 10^8
Engineering notation 3.89941808 × 10^6

Prime Factorization of 389941808

Prime Factorization 2 × 2 × 2 × 2 × 31 × 786173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 48742726
Product of the distinct prime numbers

The prime factorization of 389941808 is 2 × 2 × 2 × 2 × 31 × 786173. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 3, 33, 1, 206, 105, 279, 7453, 52060, 4805, 514704, 875663, 7546630, 447327, 48992580, 10672085, 254712212, 344589860, 4250212100, 9095606413

Basic calculations (n = 389941808)

Multiplication

n×y
n×2 779883616
n×3 1169825424
n×4 1559767232
n×5 1949709040

Division

n÷y
n÷2 194970904
n÷3 129980602.66667
n÷3 97485452
n÷5 77988361.6

Exponentiation

ny
n2 152054613626308864
n3 5.9292450952184E+25
n4 2.3120605525046E+34
n5 9.0156907204913E+42

Nth Root

y√n
2√n 19746.944269937
3√n 730.57801721358
4√n 140.52382100533
5√n 52.263676884112

Divisors of 389941808

1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 786173, 1572346, 3144692, 6289384, 12578768, 24371363, 48742726, 97485452, 194970904, 389941808

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389941807
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389941808 can be divided by 20 positive divisors. The sum of these divisors (counting 389941808) is 1, the average is 0.05.

Base conversion 389941808

Base System Value
2 Binary 10111001111100000101000110000
3 Ternary 1000011202002121012
4 Quaternary 113033200220300
5 Quinary 1244311114213
6 Senary 102405450052
8 Octal 2717405060
10 Decimal 389941808
12 Duodecimal aa710928
16 Hexadecimal 173e0a30
20 Vigesimal 61h2ea8
36 Base36 6g5t0w

Cryptographic Hash Functions

md5 143a837af6c804664fc0eb16205e3166
sha1 2e067857c12be4b162d0f475d62f6613c42410d3
sha256 938f88f45f3b8960af2c9d85f54287cfee25805e5172f43499e23056602e8f1e
sha512 99b27e8756814b37b0b6c9959c631cac033f2736ea9621359026896b51567b265e8a2ea1d114dd4ca1b8ac3afb45b01b358df417c60c2e090712ce66673f0d45
ripemd-160 ea269c5e35821c9ef3aa716311dd8db35fbb593d

389941808 as geometric shapes

Circle

Radius = n
Diameter 779883616
Circumference 2450076638.6806
Area 4.7769365711285E+17

Sphere

Radius = n
Volume 2.4836363776629E+26
Surface area 1.9107746284514E+18
Circumference 2450076638.6806

Square

Length = n
Perimeter 1559767232
Area 152054613626308864
Diagonal 551460993.40989

Cube

Length = n
Surface area 912327681757853184
Volume 5.9292450952184E+25
Space diagonal 675399023.45127

Equilateral Triangle

Length = n
Perimeter 1169825424
Area 6.5841579081505E+16
Altitude 337699511.72563

Triangular Pyramid

Length = n
Surface area 6.5841579081505E+16
Volume 6.9876823569101E+24
Height 183820331.13663