289804945 (number)

289804945 is an odd 9-digits composite number following 289804944 and preceding 289804946. In scientific notation, it is written as 2.89804945 × 10^8. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 221348160 positive integers (up to 289804945) that are relatively prime to 289804945.

Interesting facts

Basic properties

Name

Name two hundred eighty-nine million eight hundred four thousand nine hundred forty-five

Notation

Scientific notation 2.89804945 × 10^8
Engineering notation 2.89804945 × 10^6

Prime Factorization of 289804945

Prime Factorization 5 × 23 × 613 × 4111

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 289804945
Product of the distinct prime numbers

The prime factorization of 289804945 is 5 × 23 × 613 × 4111. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 289804945)

Multiplication

n×y
n×2 579609890
n×3 869414835
n×4 1159219780
n×5 1449024725

Division

n÷y
n÷2 144902472.5
n÷3 96601648.333333
n÷3 72451236.25
n÷5 57960989

Exponentiation

ny
n2 83986906146453025
n3 2.4339820716493E+25
n4 7.0538004040531E+33
n5 2.0442262381376E+42

Nth Root

y√n
2√n 17023.658390605
3√n 661.76216040231
4√n 130.47474234734
5√n 49.25169238818

Divisors of 289804945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -289804944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 289804945 can be divided by 16 positive divisors. The sum of these divisors (counting 289804945) is 1, the average is 0.0625.

Base conversion 289804945

Base System Value
2 Binary 10001010001100001001010010001
3 Ternary 202012022121122111
4 Quaternary 101101201022101
5 Quinary 1043142224240
6 Senary 44431305321
8 Octal 2121411221
10 Decimal 289804945
12 Duodecimal 8107b241
16 Hexadecimal 11461291
20 Vigesimal 4ab5c75
36 Base36 4sjixd

Cryptographic Hash Functions

md5 581b22ac4f9eb165c60763e1d3de5e72
sha1 c6221ef15ea66973d82b18923236ec28e52eef17
sha256 00a736f6a37a0a10d397174479c074a131d43c0e5bc3772a72727059d90ceaa3
sha512 dd8fa99ce754fdef30eea662bfaf5fbfb79583ed32fc912323239ff9ef965d32cfed53518a696b35f6f84d24eb381b8e7c35710e17ffb9def4d4488e4508c615
ripemd-160 237641fe606652b325b1e2b3d10289800ace63b5

289804945 as geometric shapes

Circle

Radius = n
Diameter 579609890
Circumference 1820898172.372
Area 2.6385264734743E+17

Sphere

Radius = n
Volume 1.019544026035E+26
Surface area 1.0554105893897E+18
Circumference 1820898172.372

Square

Length = n
Perimeter 1159219780
Area 83986906146453025
Diagonal 409846083.66179

Cube

Length = n
Surface area 503921436878718150
Volume 2.4339820716493E+25
Space diagonal 501956889.0247

Equilateral Triangle

Length = n
Perimeter 869414835
Area 3.6367397154044E+16
Altitude 250978444.51235

Triangular Pyramid

Length = n
Surface area 3.6367397154044E+16
Volume 2.8684753802495E+24
Height 136615361.2206