26921491 (number)

26921491 is an odd 8-digits composite number following 26921490 and preceding 26921492. In scientific notation, it is written as 2.6921491 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 26891584 positive integers (up to 26921491) that are relatively prime to 26921491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.6921491 × 10^7
Engineering notation 2.6921491 × 10^6

Prime Factorization of 26921491

Prime Factorization 929 × 28979

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 26921491
Product of the distinct prime numbers

The prime factorization of 26921491 is 929 × 28979. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 26921491)

Multiplication

n×y
n×2 53842982
n×3 80764473
n×4 107685964
n×5 134607455

Division

n÷y
n÷2 13460745.5
n÷3 8973830.3333333
n÷3 6730372.75
n÷5 5384298.2

Exponentiation

ny
n2 724766677663081
n3 1.9511799589807E+22
n4 5.2528673705078E+29
n5 1.4141502163932E+37

Nth Root

y√n
2√n 5188.5923910055
3√n 299.70894363789
4√n 72.031884544315
5√n 30.621031889274

Divisors of 26921491

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -26921490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 26921491 can be divided by 4 positive divisors. The sum of these divisors (counting 26921491) is 1, the average is 0.25.

Base conversion 26921491

Base System Value
2 Binary 1100110101100101000010011
3 Ternary 1212122202100021
4 Quaternary 1212230220103
5 Quinary 23342441431
6 Senary 2401004311
8 Octal 146545023
10 Decimal 26921491
12 Duodecimal 9023697
16 Hexadecimal 19aca13
20 Vigesimal 8853eb
36 Base36 g10r7

Cryptographic Hash Functions

md5 67d9963eb8c62ce5d70d510104bcd38d
sha1 726ca3f1ca7ee8eaf273e32770cb9063309bd5cf
sha256 4fd72ca39195e29434d6607456872a2f13e8d8caf8e1978cfcf7faec6a6ec1bc
sha512 de7ed00f33ac9f96295c1d39081159719626b3d207c36fd6a817af280e0393b79e1dad68047fe80cb0053b307db19c2b20efb80dea3c72cfb2b83a698d67bc78
ripemd-160 2ee78747f4dede82d504cd76e7e13d8e6c3fd295

26921491 as geometric shapes

Circle

Radius = n
Diameter 53842982
Circumference 169152716.69857
Area 2.276921670113E+15

Sphere

Radius = n
Volume 8.1730834999537E+22
Surface area 9.1076866804521E+15
Circumference 169152716.69857

Square

Length = n
Perimeter 107685964
Area 724766677663081
Diagonal 38072737.691505

Cube

Length = n
Surface area 4348600065978486
Volume 1.9511799589807E+22
Space diagonal 46629390.227508

Equilateral Triangle

Length = n
Perimeter 80764473
Area 3.1383317733634E+14
Altitude 23314695.113754

Triangular Pyramid

Length = n
Surface area 3.1383317733634E+14
Volume 2.2994876338508E+21
Height 12690912.563835