131589905 (number)

131589905 is an odd 9-digits composite number following 131589904 and preceding 131589906. In scientific notation, it is written as 1.31589905 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 103939056 positive integers (up to 131589905) that are relatively prime to 131589905.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million five hundred eighty-nine thousand nine hundred five

Notation

Scientific notation 1.31589905 × 10^8
Engineering notation 1.31589905 × 10^6

Prime Factorization of 131589905

Prime Factorization 5 × 79 × 333139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131589905
Product of the distinct prime numbers

The prime factorization of 131589905 is 5 × 79 × 333139. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 97, 40, 455, 919, 7611, 4456, 66047, 32101, 79122, 157885, 199430, 3157304, 5767577, 97922728, 418493659, 756806973, 3221557577, 7443195818

Basic calculations (n = 131589905)

Multiplication

n×y
n×2 263179810
n×3 394769715
n×4 526359620
n×5 657949525

Division

n÷y
n÷2 65794952.5
n÷3 43863301.666667
n÷3 32897476.25
n÷5 26317981

Exponentiation

ny
n2 17315903097909025
n3 2.2785980436431E+24
n4 2.9984050009618E+32
n5 3.9455982922808E+40

Nth Root

y√n
2√n 11471.264315672
3√n 508.63650272193
4√n 107.10398832757
5√n 42.05760275611

Divisors of 131589905

1, 5, 79, 395, 333139, 1665695, 26317981, 131589905

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 -131589904
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 131589905 can be divided by 8 positive divisors. The sum of these divisors (counting 131589905) is 1, the average is 0.125.

Base conversion 131589905

Base System Value
2 Binary 111110101111110011100010001
3 Ternary 100011121110102012
4 Quaternary 13311332130101
5 Quinary 232141334110
6 Senary 21020232305
8 Octal 765763421
10 Decimal 131589905
12 Duodecimal 3809b695
16 Hexadecimal 7d7e711
20 Vigesimal 2128ef5
36 Base36 26cff5

Cryptographic Hash Functions

md5 a3f1c995333256c50183c6cb414eb0ed
sha1 eb8c1d2cf6da97b564c18ee67350987298b7e293
sha256 9bbc3ed1152f8ef4e2e493384d3a60c4cf288032023047662e681875dd4b76ba
sha512 65e0000cf3b33542e569922c9ba1a733dd425ae1a92c5b58893447cf981b22d1456f338ecc8f5abbc2407d536ed94a328c0c5f64616a8734644a88162c380687
ripemd-160 98f0cafc62eb9d9d913b19882bd484726b7134f8

131589905 as geometric shapes

Circle

Radius = n
Diameter 263179810
Circumference 826803757.66916
Area 5.4399513962664E+16

Sphere

Radius = n
Volume 9.5445691658575E+24
Surface area 2.1759805585065E+17
Circumference 826803757.66916

Square

Length = n
Perimeter 526359620
Area 17315903097909025
Diagonal 186096228.32239

Cube

Length = n
Surface area 103895418587454150
Volume 2.2785980436431E+24
Space diagonal 227920401.22316

Equilateral Triangle

Length = n
Perimeter 394769715
Area 7.4980059861294E+15
Altitude 113960200.61158

Triangular Pyramid

Length = n
Surface area 7.4980059861294E+15
Volume 2.6853535470973E+23
Height 62032076.107462