389920858 (number)

389920858 is an even 9-digits composite number following 389920857 and preceding 389920859. In scientific notation, it is written as 3.89920858 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 194671776 positive integers (up to 389920858) that are relatively prime to 389920858.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred twenty thousand eight hundred fifty-eight

Notation

Scientific notation 3.89920858 × 10^8
Engineering notation 3.89920858 × 10^6

Prime Factorization of 389920858

Prime Factorization 2 × 677 × 287977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389920858
Product of the distinct prime numbers

The prime factorization of 389920858 is 2 × 677 × 287977. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389920858)

Multiplication

n×y
n×2 779841716
n×3 1169762574
n×4 1559683432
n×5 1949604290

Division

n÷y
n÷2 194960429
n÷3 129973619.33333
n÷3 97480214.5
n÷5 77984171.6

Exponentiation

ny
n2 152038275503456164
n3 5.9282894833148E+25
n4 2.3115637218065E+34
n5 9.0132690972846E+42

Nth Root

y√n
2√n 19746.413800992
3√n 730.56493330955
4√n 140.52193352282
5√n 52.263115288746

Divisors of 389920858

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 -389920857
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 389920858 can be divided by 8 positive divisors. The sum of these divisors (counting 389920858) is 1, the average is 0.125.

Base conversion 389920858

Base System Value
2 Binary 10111001111011011100001011010
3 Ternary 1000011201000212021
4 Quaternary 113033123201122
5 Quinary 1244304431413
6 Senary 102405205054
8 Octal 2717334132
10 Decimal 389920858
12 Duodecimal aa70078a
16 Hexadecimal 173db85a
20 Vigesimal 61h022i
36 Base36 6g5cuy

Cryptographic Hash Functions

md5 9fba734daaca799e8e65b99d61a6568d
sha1 c4fcba786629950fef9f8a0b005787eef068c764
sha256 91acccc929d83467f2d84a682fb1d1e103e541b48653bac0aa97b48c606a1dc5
sha512 ae623e21435c20b52fa6d91a87b6a852995e2e8ffa0b49b012398e28c8888a4781d0dd3d1c212e35be045a9abfc00854aa29dab4529304217b9bce32891555ea
ripemd-160 d1e9c5ee9e39a1b02128c1e1ed3df42a3f152e01

389920858 as geometric shapes

Circle

Radius = n
Diameter 779841716
Circumference 2449945005.9485
Area 4.7764232938612E+17

Sphere

Radius = n
Volume 2.4832360918847E+26
Surface area 1.9105693175445E+18
Circumference 2449945005.9485

Square

Length = n
Perimeter 1559683432
Area 152038275503456164
Diagonal 551431365.63575

Cube

Length = n
Surface area 912229653020736984
Volume 5.9282894833148E+25
Space diagonal 675362736.98685

Equilateral Triangle

Length = n
Perimeter 1169762574
Area 6.5834504466785E+16
Altitude 337681368.49342

Triangular Pyramid

Length = n
Surface area 6.5834504466785E+16
Volume 6.9865561574813E+24
Height 183810455.21192