26131491 (number)

26131491 is an odd 8-digits composite number following 26131490 and preceding 26131492. In scientific notation, it is written as 2.6131491 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 17083872 positive integers (up to 26131491) that are relatively prime to 26131491.

Interesting facts

Basic properties

Name

Name twenty-six million one hundred thirty-one thousand four hundred ninety-one

Notation

Scientific notation 2.6131491 × 10^7
Engineering notation 2.6131491 × 10^6

Prime Factorization of 26131491

Prime Factorization 9 × 3 × 9 × 53 × 2029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2903499
Product of the distinct prime numbers

The prime factorization of 26131491 is 9 × 3 × 9 × 53 × 2029. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 23, 52, 316, 559, 1238, 9076, 77759, 73603, 829798, 978094, 3528596, 5350506, 96774976, 75963808, 765726375, 511739621, 9816730899, 3293973213

Basic calculations (n = 26131491)

Multiplication

n×y
n×2 52262982
n×3 78394473
n×4 104525964
n×5 130657455

Division

n÷y
n÷2 13065745.5
n÷3 8710497
n÷3 6532872.75
n÷5 5226298.2

Exponentiation

ny
n2 682854821883081
n3 1.7844014632344E+22
n4 4.6629070776897E+29
n5 1.2184871433449E+37

Nth Root

y√n
2√n 5111.8970060047
3√n 296.7481795679
4√n 71.49753146791
5√n 30.439172236555

Divisors of 26131491

1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 2029, 4293, 6087, 12879, 18261, 54783, 107537, 164349, 322611, 493047, 967833, 2903499, 8710497, 26131491

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -26131490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 26131491 can be divided by 24 positive divisors. The sum of these divisors (counting 26131491) is 1, the average is 0.041666666666667.

Base conversion 26131491

Base System Value
2 Binary 1100011101011110000100011
3 Ternary 1211011121200000
4 Quaternary 1203223300203
5 Quinary 23142201431
6 Senary 2332031043
8 Octal 143536043
10 Decimal 26131491
12 Duodecimal 8902483
16 Hexadecimal 18ebc23
20 Vigesimal 8368eb
36 Base36 fk36r

Cryptographic Hash Functions

md5 9355b1908c094896a6d30d414418325c
sha1 80fa7db4860038f1d67b925c51cfc9714b4d5809
sha256 0b03e50020cf52d2273ae22b97665c2457b9b179e37a4856993424e73be7f040
sha512 da68c93fe161529a474f08fc582130afd9f084a57886938e429bb5f59331c23aac4907b670bb4f6b76cfca1ca0b9982ad46d165a5e9ba71602b4c8f8151a1a97
ripemd-160 619f40448c5caef988a158adc0b501ae7c7d4d68

26131491 as geometric shapes

Circle

Radius = n
Diameter 52262982
Circumference 164189000.3059
Area 2.1452516918963E+15

Sphere

Radius = n
Volume 7.4744833706029E+22
Surface area 8.581006767585E+15
Circumference 164189000.3059

Square

Length = n
Perimeter 104525964
Area 682854821883081
Diagonal 36955508.97723

Cube

Length = n
Surface area 4097128931298486
Volume 1.7844014632344E+22
Space diagonal 45261070.089529

Equilateral Triangle

Length = n
Perimeter 78394473
Area 2.9568481142372E+14
Altitude 22630535.044764

Triangular Pyramid

Length = n
Surface area 2.9568481142372E+14
Volume 2.1029372916871E+21
Height 12318502.99241