26931728 (number)

26931728 is an even 8-digits composite number following 26931727 and preceding 26931729. In scientific notation, it is written as 2.6931728 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 13465856 positive integers (up to 26931728) that are relatively prime to 26931728.

Interesting facts

Basic properties

Name

Name twenty-six million nine hundred thirty-one thousand seven hundred twenty-eight

Notation

Scientific notation 2.6931728 × 10^7
Engineering notation 2.6931728 × 10^6

Prime Factorization of 26931728

Prime Factorization 2 × 2 × 2 × 2 × 1683233

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3366466
Product of the distinct prime numbers

The prime factorization of 26931728 is 2 × 2 × 2 × 2 × 1683233. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 9, 53, 75, 62, 67, 6020, 7872, 72080, 41283, 4879, 661417, 9496707, 2133322, 75304705, 17930763, 445253006, 125645774, 6342078809, 3363089019

Basic calculations (n = 26931728)

Multiplication

n×y
n×2 53863456
n×3 80795184
n×4 107726912
n×5 134658640

Division

n÷y
n÷2 13465864
n÷3 8977242.6666667
n÷3 6732932
n÷5 5386345.6

Exponentiation

ny
n2 725317973065984
n3 1.9534066364124E+22
n4 5.2608616205255E+29
n5 1.4168409420963E+37

Nth Root

y√n
2√n 5189.5787883026
3√n 299.74692731482
4√n 72.03873116805
5√n 30.623360288065

Divisors of 26931728

1, 2, 4, 8, 16, 1683233, 3366466, 6732932, 13465864, 26931728

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -26931727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 26931728 can be divided by 10 positive divisors. The sum of these divisors (counting 26931728) is 1, the average is 0.1.

Base conversion 26931728

Base System Value
2 Binary 1100110101111001000010000
3 Ternary 1212200021101102
4 Quaternary 1212233020100
5 Quinary 23343303403
6 Senary 2401123532
8 Octal 146571020
10 Decimal 26931728
12 Duodecimal 90295a8
16 Hexadecimal 19af210
20 Vigesimal 886968
36 Base36 g18nk

Cryptographic Hash Functions

md5 6b3b87a47d27438e190f2cd4d83af73a
sha1 d4d2b87107a7c6c86b75ef8bed40a3dfcc3f9c24
sha256 27279fb4e356c4590fdde9a1be1d830ebde21aa3b8eb78d54adfcee9ba028917
sha512 eb57195a888eed27d9af52073c9bd428c94762d6b310e953f9dc8c31fb7c7e498e08bc0bd7d6d18be325e38ff0548d4b70f91931dd90df81f2e798a2ce2a15dc
ripemd-160 89086c700eb8dcbc913b2fce3adfed552bcd821f

26931728 as geometric shapes

Circle

Radius = n
Diameter 53863456
Circumference 169217037.66656
Area 2.2786536157007E+15

Sphere

Radius = n
Volume 8.1824105845692E+22
Surface area 9.1146144628029E+15
Circumference 169217037.66656

Square

Length = n
Perimeter 107726912
Area 725317973065984
Diagonal 38087214.995743

Cube

Length = n
Surface area 4351907838395904
Volume 1.9534066364124E+22
Space diagonal 46647121.231625

Equilateral Triangle

Length = n
Perimeter 80795184
Area 3.1407189524829E+14
Altitude 23323560.615813

Triangular Pyramid

Length = n
Surface area 3.1407189524829E+14
Volume 2.3021117983701E+21
Height 12695738.331914