289399491 (number)

289399491 is an odd 9-digits composite number following 289399490 and preceding 289399492. In scientific notation, it is written as 2.89399491 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 191748384 positive integers (up to 289399491) that are relatively prime to 289399491.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million three hundred ninety-nine thousand four hundred ninety-one

Notation

Scientific notation 2.89399491 × 10^8
Engineering notation 2.89399491 × 10^6

Prime Factorization of 289399491

Prime Factorization 9 × 163 × 197273

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 289399491
Product of the distinct prime numbers

The prime factorization of 289399491 is 9 × 163 × 197273. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289399491)

Multiplication

n×y
n×2 578798982
n×3 868198473
n×4 1157597964
n×5 1446997455

Division

n÷y
n÷2 144699745.5
n÷3 96466497
n÷3 72349872.75
n÷5 57879898.2

Exponentiation

ny
n2 83752065391059081
n3 2.4237805094371E+25
n4 7.0144084572682E+33
n5 2.0299662371995E+42

Nth Root

y√n
2√n 17011.745677619
3√n 661.45340176311
4√n 130.42908294402
5√n 49.23790347208

Divisors of 289399491

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 -289399490
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 289399491 can be divided by 8 positive divisors. The sum of these divisors (counting 289399491) is 1, the average is 0.125.

Base conversion 289399491

Base System Value
2 Binary 10001001111111110001011000011
3 Ternary 202011120000110200
4 Quaternary 101033332023003
5 Quinary 1043041240431
6 Senary 44414500243
8 Octal 2117761303
10 Decimal 289399491
12 Duodecimal 80b04683
16 Hexadecimal 113fe2c3
20 Vigesimal 4a8eieb
36 Base36 4sau2r

Cryptographic Hash Functions

md5 a44ba0ce2708f8d5ebf033f38d1a63ab
sha1 c5da584ac2de7607d47555db79881ec89197a585
sha256 f4d55b877675d42f05134b19fd6ca447008c8fef767cf99e658755024bd394da
sha512 94c92880e35ed45196b261b9cba799817cd2f073d15fed016db3feed8542c0e7392d9ccba44756ca7bd89e8966f9d9f28078f5a6eb48e16857624d34fa1ecd0d
ripemd-160 0d46336b703d475a533a91503f941e87d0e7fff5

289399491 as geometric shapes

Circle

Radius = n
Diameter 578798982
Circumference 1818350629.7565
Area 2.6311487335552E+17

Sphere

Radius = n
Volume 1.0152708056482E+26
Surface area 1.0524594934221E+18
Circumference 1818350629.7565

Square

Length = n
Perimeter 1157597964
Area 83752065391059081
Diagonal 409272685.11607

Cube

Length = n
Surface area 502512392346354486
Volume 2.4237805094371E+25
Space diagonal 501254622.09657

Equilateral Triangle

Length = n
Perimeter 868198473
Area 3.6265708124036E+16
Altitude 250627311.04829

Triangular Pyramid

Length = n
Surface area 3.6265708124036E+16
Volume 2.8564527238846E+24
Height 136424228.37202