26001561 (number)

26001561 is an odd 8-digits composite number following 26001560 and preceding 26001562. In scientific notation, it is written as 2.6001561 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 17075520 positive integers (up to 26001561) that are relatively prime to 26001561.

Interesting facts

Basic properties

Name

Name twenty-six million one thousand five hundred sixty-one

Notation

Scientific notation 2.6001561 × 10^7
Engineering notation 2.6001561 × 10^6

Prime Factorization of 26001561

Prime Factorization 3 × 67 × 129361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 26001561
Product of the distinct prime numbers

The prime factorization of 26001561 is 3 × 67 × 129361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 26001561)

Multiplication

n×y
n×2 52003122
n×3 78004683
n×4 104006244
n×5 130007805

Division

n÷y
n÷2 13000780.5
n÷3 8667187
n÷3 6500390.25
n÷5 5200312.2

Exponentiation

ny
n2 676081174436721
n3 1.7579165898068E+22
n4 4.5708575442774E+29
n5 1.1884943125984E+37

Nth Root

y√n
2√n 5099.1725799388
3√n 296.2555355123
4√n 71.408490951279
5√n 30.408842156419

Divisors of 26001561

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 -26001560
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 26001561 can be divided by 8 positive divisors. The sum of these divisors (counting 26001561) is 1, the average is 0.125.

Base conversion 26001561

Base System Value
2 Binary 1100011001100000010011001
3 Ternary 1210221000102210
4 Quaternary 1203030002121
5 Quinary 23124022221
6 Senary 2325145333
8 Octal 143140231
10 Decimal 26001561
12 Duodecimal 885b249
16 Hexadecimal 18cc099
20 Vigesimal 82a3i1
36 Base36 fhaxl

Cryptographic Hash Functions

md5 8658c5d8b143ff3562b4cb34f7b6475f
sha1 ce48684e6c649b2b636406b5958be48130902ef3
sha256 ee20d69fd860348b65730e4b7162780e2eb346b9b6fd8e00b9177eb45a360b2c
sha512 58409c431a362446a99bcafffcbf33b811425298d73af5d85c0391ca164114eaeced11246f114edbd504237b0125c383d7f32affc780c03fe5d0c8f40b5b3cf0
ripemd-160 05e1f5665274f7d48db41e8da9b406442729ac55

26001561 as geometric shapes

Circle

Radius = n
Diameter 52003122
Circumference 163372626.03893
Area 2.1239716508408E+15

Sphere

Radius = n
Volume 7.3635437922142E+22
Surface area 8.495886603363E+15
Circumference 163372626.03893

Square

Length = n
Perimeter 104006244
Area 676081174436721
Diagonal 36771760.209071

Cube

Length = n
Surface area 4056487046620326
Volume 1.7579165898068E+22
Space diagonal 45036024.728101

Equilateral Triangle

Length = n
Perimeter 78004683
Area 2.9275173604131E+14
Altitude 22518012.364051

Triangular Pyramid

Length = n
Surface area 2.9275173604131E+14
Volume 2.0717245690212E+21
Height 12257253.403024