389438863 (number)

389438863 is an odd 9-digits composite number following 389438862 and preceding 389438864. In scientific notation, it is written as 3.89438863 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors. There are 354035220 positive integers (up to 389438863) that are relatively prime to 389438863.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million four hundred thirty-eight thousand eight hundred sixty-three

Notation

Scientific notation 3.89438863 × 10^8
Engineering notation 3.89438863 × 10^6

Prime Factorization of 389438863

Prime Factorization 11 × 11 × 3218503

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 35403533
Product of the distinct prime numbers

The prime factorization of 389438863 is 11 × 11 × 3218503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 3, 92, 46, 254, 638, 7590, 3570, 52384, 30882, 866872, 193433, 9262747, 9536333, 31253984, 33720502, 864729078, 184957838, 6794409574, 9430423200

Basic calculations (n = 389438863)

Multiplication

n×y
n×2 778877726
n×3 1168316589
n×4 1557755452
n×5 1947194315

Division

n÷y
n÷2 194719431.5
n÷3 129812954.33333
n÷3 97359715.75
n÷5 77887772.6

Exponentiation

ny
n2 151662628014732769
n3 5.9063321413649E+25
n4 2.3001552736335E+34
n5 8.9576985448729E+42

Nth Root

y√n
2√n 19734.205405843
3√n 730.26378344762
4√n 140.47848734181
5√n 52.250188037197

Divisors of 389438863

1, 11, 121, 3218503, 35403533, 389438863

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389438862
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389438863 can be divided by 6 positive divisors. The sum of these divisors (counting 389438863) is 1, the average is 0.16666666666667.

Base conversion 389438863

Base System Value
2 Binary 10111001101100101110110001111
3 Ternary 1000010210112200121
4 Quaternary 113031211312033
5 Quinary 1244144020423
6 Senary 102351005411
8 Octal 2715456617
10 Decimal 389438863
12 Duodecimal aa509867
16 Hexadecimal 17365d8f
20 Vigesimal 61djh33
36 Base36 6fv0y7

Cryptographic Hash Functions

md5 a10e30be6c1cecb9bad92f6756a74722
sha1 b8ce5d01f08be7c89225a66fe085014f560d6c24
sha256 92a6970906f9ea4f288415d606a2d4cc31dbafa235f703e4e1ea0f165f22233d
sha512 6f954b812a98b65273ef0bdadb56b842dd6ebe25b7da1679699626a94f21084d7c4887d49a6c10ff06e932b2bd8d59084b270dd0a291bb8bc5819da4b2927977
ripemd-160 d0a5bcbc3edd4406cd3364223728d58a6da350c4

389438863 as geometric shapes

Circle

Radius = n
Diameter 778877726
Circumference 2446916542.0463
Area 4.7646219799521E+17

Sphere

Radius = n
Volume 2.4740386219965E+26
Surface area 1.9058487919808E+18
Circumference 2446916542.0463

Square

Length = n
Perimeter 1557755452
Area 151662628014732769
Diagonal 550749721.76976

Cube

Length = n
Surface area 909975768088396614
Volume 5.9063321413649E+25
Space diagonal 674527897.15786

Equilateral Triangle

Length = n
Perimeter 1168316589
Area 6.5671844332734E+16
Altitude 337263948.57893

Triangular Pyramid

Length = n
Surface area 6.5671844332734E+16
Volume 6.960679181832E+24
Height 183583240.58992