389618855 (number)

389618855 is an odd 9-digits composite number following 389618854 and preceding 389618856. In scientific notation, it is written as 3.89618855 × 10^8. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 309240288 positive integers (up to 389618855) that are relatively prime to 389618855.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred eighteen thousand eight hundred fifty-five

Notation

Scientific notation 3.89618855 × 10^8
Engineering notation 3.89618855 × 10^6

Prime Factorization of 389618855

Prime Factorization 5 × 127 × 613573

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389618855
Product of the distinct prime numbers

The prime factorization of 389618855 is 5 × 127 × 613573. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389618855)

Multiplication

n×y
n×2 779237710
n×3 1168856565
n×4 1558475420
n×5 1948094275

Division

n÷y
n÷2 194809427.5
n÷3 129872951.66667
n÷3 97404713.75
n÷5 77923771

Exponentiation

ny
n2 151802852171511025
n3 5.9145253448798E+25
n4 2.3044105927406E+34
n5 8.9784181659345E+42

Nth Root

y√n
2√n 19738.7652856
3√n 730.37627127439
4√n 140.49471621951
5√n 52.255016973679

Divisors of 389618855

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 -389618854
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 389618855 can be divided by 8 positive divisors. The sum of these divisors (counting 389618855) is 1, the average is 0.125.

Base conversion 389618855

Base System Value
2 Binary 10111001110010001110010100111
3 Ternary 1000011010200120222
4 Quaternary 113032101302213
5 Quinary 1244220300410
6 Senary 102354514555
8 Octal 2716216247
10 Decimal 389618855
12 Duodecimal aa595a5b
16 Hexadecimal 17391ca7
20 Vigesimal 61f272f
36 Base36 6fyvtz

Cryptographic Hash Functions

md5 5cda7ac4a561fce5dabefdd6d5bbbcd7
sha1 d0af9e8c7d3eb89191a84e47be6499e071c0fd8f
sha256 b67afdd58c9eca65256916eedc4e75ddab95190777deb120143cd1050c021b12
sha512 4083ce11a556e88103c766993bc09ab4a12bf4b76cb774e030cee51a9ac313da9b3ce765b18d45195dcf7f604e460fddebe4333d60388c1f6bf74769f9548350
ripemd-160 4de8f835b58eefc1b8e37d1db90453484301d27f

389618855 as geometric shapes

Circle

Radius = n
Diameter 779237710
Circumference 2448047465.1361
Area 4.76902725176E+17

Sphere

Radius = n
Volume 2.4774705830594E+26
Surface area 1.907610900704E+18
Circumference 2448047465.1361

Square

Length = n
Perimeter 1558475420
Area 151802852171511025
Diagonal 551004268.89728

Cube

Length = n
Surface area 910817113029066150
Volume 5.9145253448798E+25
Space diagonal 674839652.44681

Equilateral Triangle

Length = n
Perimeter 1168856565
Area 6.5732563173731E+16
Altitude 337419826.22341

Triangular Pyramid

Length = n
Surface area 6.5732563173731E+16
Volume 6.9703349647737E+24
Height 183668089.63243