389939479 (number)

389939479 is an odd 9-digits composite number following 389939478 and preceding 389939480. In scientific notation, it is written as 3.89939479 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 380064000 positive integers (up to 389939479) that are relatively prime to 389939479.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred thirty-nine thousand four hundred seventy-nine

Notation

Scientific notation 3.89939479 × 10^8
Engineering notation 3.89939479 × 10^6

Prime Factorization of 389939479

Prime Factorization 41 × 1201 × 7919

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389939479
Product of the distinct prime numbers

The prime factorization of 389939479 is 41 × 1201 × 7919. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389939479)

Multiplication

n×y
n×2 779878958
n×3 1169818437
n×4 1559757916
n×5 1949697395

Division

n÷y
n÷2 194969739.5
n÷3 129979826.33333
n÷3 97484869.75
n÷5 77987895.8

Exponentiation

ny
n2 152052797282791441
n3 5.9291388552944E+25
n4 2.3120053161522E+34
n5 9.0154214842561E+42

Nth Root

y√n
2√n 19746.8852987
3√n 730.5765627063
4√n 140.52361117869
5√n 52.263614453056

Divisors of 389939479

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 -389939478
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 389939479 can be divided by 8 positive divisors. The sum of these divisors (counting 389939479) is 1, the average is 0.125.

Base conversion 389939479

Base System Value
2 Binary 10111001111100000000100010111
3 Ternary 1000011201222101221
4 Quaternary 113033200010113
5 Quinary 1244311030404
6 Senary 102405431211
8 Octal 2717400427
10 Decimal 389939479
12 Duodecimal aa70b507
16 Hexadecimal 173e0117
20 Vigesimal 61h28dj
36 Base36 6g5r87

Cryptographic Hash Functions

md5 998665c345f1e859652deaac3af253d9
sha1 98a144ff487e216837932cd7aa95a2d04fc741b0
sha256 9d9265898a68285ca12d518cd0553813fadb88bef70f62aa72b44b2c0d8f0cf9
sha512 75dd9649e0b472054de3c3245fbbe584b5dd81e6a4c2058f213382b03c908d9ed6562c50e927a8b8dea16f039e98cfc7d42e51de3ea8643190c5666df3dbb79b
ripemd-160 f4b579ca11ccf82016dcae0caba160ed9d1f9def

389939479 as geometric shapes

Circle

Radius = n
Diameter 779878958
Circumference 2450062005.1421
Area 4.776879509014E+17

Sphere

Radius = n
Volume 2.4835918759876E+26
Surface area 1.9107518036056E+18
Circumference 2450062005.1421

Square

Length = n
Perimeter 1559757916
Area 152052797282791441
Diagonal 551457699.7065

Cube

Length = n
Surface area 912316783696748646
Volume 5.9291388552944E+25
Space diagonal 675394989.50494

Equilateral Triangle

Length = n
Perimeter 1169818437
Area 6.5840792581691E+16
Altitude 337697494.75247

Triangular Pyramid

Length = n
Surface area 6.5840792581691E+16
Volume 6.9875571519589E+24
Height 183819233.2355