389904279 (number)

389904279 is an odd 9-digits composite number following 389904278 and preceding 389904280. In scientific notation, it is written as 3.89904279 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 259753656 positive integers (up to 389904279) that are relatively prime to 389904279.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89904279 × 10^8
Engineering notation 3.89904279 × 10^6

Prime Factorization of 389904279

Prime Factorization 3 × 1447 × 89819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 389904279
Product of the distinct prime numbers

The prime factorization of 389904279 is 3 × 1447 × 89819. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 9, 48, 16, 368, 951, 5039, 7764, 46064, 35423, 694100, 765296, 6015558, 8617257, 90085401, 52611662, 499001934, 66465012, 8327551050, 590944290

Basic calculations (n = 389904279)

Multiplication

n×y
n×2 779808558
n×3 1169712837
n×4 1559617116
n×5 1949521395

Division

n÷y
n÷2 194952139.5
n÷3 129968093
n÷3 97476069.75
n÷5 77980855.8

Exponentiation

ny
n2 152025346782509841
n3 5.9275333226959E+25
n4 2.3111706064342E+34
n5 9.0113530894773E+42

Nth Root

y√n
2√n 19745.993998784
3√n 730.55457889408
4√n 140.52043979003
5√n 52.262670847312

Divisors of 389904279

1, 3, 1447, 4341, 89819, 269457, 129968093, 389904279

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 -389904278
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 389904279 can be divided by 8 positive divisors. The sum of these divisors (counting 389904279) is 1, the average is 0.125.

Base conversion 389904279

Base System Value
2 Binary 10111001111010111011110010111
3 Ternary 1000011200012010020
4 Quaternary 113033113132113
5 Quinary 1244303414104
6 Senary 102405000223
8 Octal 2717273627
10 Decimal 389904279
12 Duodecimal aa6b3073
16 Hexadecimal 173d7797
20 Vigesimal 61gi0dj
36 Base36 6g502f

Cryptographic Hash Functions

md5 1d21940dd863b7fb5b86dbf6700a5455
sha1 2b7e3c12cd399c2593e563a809a5eb5eae5775fe
sha256 ea25affb2d613ea213b5aabeb23d3b5d547969450b19629307e3f49341392f21
sha512 4017ce8b27b1b1f2158a5ee500b865a7c8baeba4e0545a3ebcb995367deada797fd9bfb2c084c7ffaa37625cbcf330c84433b90c1df91575b9ee9570f09be899
ripemd-160 d55b207522c0410518a7551f07a9a2b94b1ab5fe

389904279 as geometric shapes

Circle

Radius = n
Diameter 779808558
Circumference 2449840837.0192
Area 4.7760171261137E+17

Sphere

Radius = n
Volume 2.4829193520654E+26
Surface area 1.9104068504455E+18
Circumference 2449840837.0192

Square

Length = n
Perimeter 1559617116
Area 152025346782509841
Diagonal 551407919.3891

Cube

Length = n
Surface area 912152080695059046
Volume 5.9275333226959E+25
Space diagonal 675334021.31651

Equilateral Triangle

Length = n
Perimeter 1169712837
Area 6.5828906166396E+16
Altitude 337667010.65826

Triangular Pyramid

Length = n
Surface area 6.5828906166396E+16
Volume 6.9856650136459E+24
Height 183802639.79637