389645639 (number)

389645639 is an odd 9-digits composite number following 389645638 and preceding 389645640. In scientific notation, it is written as 3.89645639 × 10^8. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 389420856 positive integers (up to 389645639) that are relatively prime to 389645639.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million six hundred forty-five thousand six hundred thirty-nine

Notation

Scientific notation 3.89645639 × 10^8
Engineering notation 3.89645639 × 10^6

Prime Factorization of 389645639

Prime Factorization 1747 × 223037

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 389645639
Product of the distinct prime numbers

The prime factorization of 389645639 is 1747 × 223037. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389645639)

Multiplication

n×y
n×2 779291278
n×3 1168936917
n×4 1558582556
n×5 1948228195

Division

n÷y
n÷2 194822819.5
n÷3 129881879.66667
n÷3 97411409.75
n÷5 77929127.8

Exponentiation

ny
n2 151823723991718321
n3 5.9157451950113E+25
n4 2.3050443166713E+34
n5 8.9815046569273E+42

Nth Root

y√n
2√n 19739.44373583
3√n 730.39300724558
4√n 140.49713070319
5√n 52.255735398813

Divisors of 389645639

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389645638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389645639 can be divided by 4 positive divisors. The sum of these divisors (counting 389645639) is 1, the average is 0.25.

Base conversion 389645639

Base System Value
2 Binary 10111001110011000010101000111
3 Ternary 1000011012001022222
4 Quaternary 113032120111013
5 Quinary 1244222130024
6 Senary 102355242555
8 Octal 2716302507
10 Decimal 389645639
12 Duodecimal aa5a945b
16 Hexadecimal 17398547
20 Vigesimal 61f5e1j
36 Base36 6fzghz

Cryptographic Hash Functions

md5 7737055780149f1eeb948ffd9edf5a59
sha1 da5697ee32b603f269672da57a1e65021589073f
sha256 419dc497e0277982b01559a75dd184f0c4efd07e5ae3e8e48b8c0d1987edb55b
sha512 22395c8ff32370465a1c7698f4e13f9e0a925ddac07d13bf6fc14642313a6d1913b2208a05007e42cbbee0006132cd60690acd3df4e619f500e31b697f6172ee
ripemd-160 df8734b9fed80125b0c0e1f1ede4db927258f6c5

389645639 as geometric shapes

Circle

Radius = n
Diameter 779291278
Circumference 2448215753.9714
Area 4.7696829593303E+17

Sphere

Radius = n
Volume 2.4779815526875E+26
Surface area 1.9078731837321E+18
Circumference 2448215753.9714

Square

Length = n
Perimeter 1558582556
Area 151823723991718321
Diagonal 551042147.19333

Cube

Length = n
Surface area 910942343950309926
Volume 5.9157451950113E+25
Space diagonal 674886043.69564

Equilateral Triangle

Length = n
Perimeter 1168936917
Area 6.5741600936993E+16
Altitude 337443021.84782

Triangular Pyramid

Length = n
Surface area 6.5741600936993E+16
Volume 6.9717725719403E+24
Height 183680715.73111