389905166 (number)

389905166 is an even 9-digits composite number following 389905165 and preceding 389905167. In scientific notation, it is written as 3.89905166 × 10^8. The sum of its digits is 47. It has a total of 6 prime factors and 64 positive divisors. There are 148538880 positive integers (up to 389905166) that are relatively prime to 389905166.

Interesting facts

Basic properties

Name

Name three hundred eighty-nine million nine hundred five thousand one hundred sixty-six

Notation

Scientific notation 3.89905166 × 10^8
Engineering notation 3.89905166 × 10^6

Prime Factorization of 389905166

Prime Factorization 2 × 7 × 17 × 31 × 43 × 1229

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 389905166
Product of the distinct prime numbers

The prime factorization of 389905166 is 2 × 7 × 17 × 31 × 43 × 1229. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 389905166)

Multiplication

n×y
n×2 779810332
n×3 1169715498
n×4 1559620664
n×5 1949525830

Division

n÷y
n÷2 194952583
n÷3 129968388.66667
n÷3 97476291.5
n÷5 77981033.2

Exponentiation

ny
n2 152026038473487556
n3 5.9275737767328E+25
n4 2.3111916373942E+34
n5 9.0114555903601E+42

Nth Root

y√n
2√n 19746.016459023
3√n 730.55513287741
4√n 140.52051970806
5√n 52.262694625942

Divisors of 389905166

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389905165
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389905166 can be divided by 64 positive divisors. The sum of these divisors (counting 389905166) is 1, the average is 0.015625.

Base conversion 389905166

Base System Value
2 Binary 10111001111010111101100001110
3 Ternary 1000011200020100002
4 Quaternary 113033113230032
5 Quinary 1244303431131
6 Senary 102405004302
8 Octal 2717275416
10 Decimal 389905166
12 Duodecimal aa6b3692
16 Hexadecimal 173d7b0e
20 Vigesimal 61gi2i6
36 Base36 6g50r2

Cryptographic Hash Functions

md5 7474f017460c0822b19189479483748d
sha1 f46bf50aa60ae819f16eba9318457b3fd5475048
sha256 27babc93f1e7bb82e0845a370b91cdfebf1ec04d46b4702df9bb80690d92f955
sha512 54bd18b59338307aaaa59f736f3657ea84615c82e2c065045e7c8391c788a05ec6996163a92053a2c14cd763af8d8b0e272b56bf8d1c4cf52d15659b8d97c851
ripemd-160 1a01a37d91e4e781953ed428dc019c288bc7489f

389905166 as geometric shapes

Circle

Radius = n
Diameter 779810332
Circumference 2449846410.2046
Area 4.7760388562267E+17

Sphere

Radius = n
Volume 2.4829362974127E+26
Surface area 1.9104155424907E+18
Circumference 2449846410.2046

Square

Length = n
Perimeter 1559620664
Area 152026038473487556
Diagonal 551409173.79653

Cube

Length = n
Surface area 912156230840925336
Volume 5.9275737767328E+25
Space diagonal 675335557.64558

Equilateral Triangle

Length = n
Perimeter 1169715498
Area 6.5829205677375E+16
Altitude 337667778.82279

Triangular Pyramid

Length = n
Surface area 6.5829205677375E+16
Volume 6.9857126891855E+24
Height 183803057.93218