26697978 (number)

26697978 is an even 8-digits composite number following 26697977 and preceding 26697979. In scientific notation, it is written as 2.6697978 × 10^7. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 8899308 positive integers (up to 26697978) that are relatively prime to 26697978.

Interesting facts

Basic properties

Name

Name twenty-six million six hundred ninety-seven thousand nine hundred seventy-eight

Notation

Scientific notation 2.6697978 × 10^7
Engineering notation 2.6697978 × 10^6

Prime Factorization of 26697978

Prime Factorization 2 × 27 × 494407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 26697978
Product of the distinct prime numbers

The prime factorization of 26697978 is 2 × 27 × 494407. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 34, 81, 978, 912, 5197, 71, 77715, 25821, 444854, 995460, 13400, 8005115, 33820072, 75500304, 889266872, 782492878, 8305633648, 385712794

Basic calculations (n = 26697978)

Multiplication

n×y
n×2 53395956
n×3 80093934
n×4 106791912
n×5 133489890

Division

n÷y
n÷2 13348989
n÷3 8899326
n÷3 6674494.5
n÷5 5339595.6

Exponentiation

ny
n2 712782029288484
n3 1.9029838936739E+22
n4 5.0805822127661E+29
n5 1.3564127214362E+37

Nth Root

y√n
2√n 5167.0086123404
3√n 298.87720299883
4√n 71.881907406109
5√n 30.570016572931

Divisors of 26697978

1, 2, 27, 54, 494407, 988814, 13348989, 26697978

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 -26697977
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 26697978 can be divided by 8 positive divisors. The sum of these divisors (counting 26697978) is 1, the average is 0.125.

Base conversion 26697978

Base System Value
2 Binary 1100101110110000011111010
3 Ternary 1212020101202000
4 Quaternary 1211312003322
5 Quinary 23313313403
6 Senary 2352121430
8 Octal 145660372
10 Decimal 26697978
12 Duodecimal 8b36276
16 Hexadecimal 19760fa
20 Vigesimal 86h4ii
36 Base36 fw8ai

Cryptographic Hash Functions

md5 8e7a37b475bdcbe8467b856060e03673
sha1 c1d53a8b9c0c88f9462e01dcabb7620377229476
sha256 aeab1099a3f80954028ed1d913c5ad3bb85457bee16c9d55ffcce0f116da5013
sha512 3c8cfe3258bc1e0175b6e516ec1ffb95351275a628df9fb7522e43083ff09e8db3b85c0e37cd432a34be65849258a8f663aa266eeee15d9cbeeb05b5ddb92eeb
ripemd-160 684786b72a0382ced5edf143c28aaf4e8fc47741

26697978 as geometric shapes

Circle

Radius = n
Diameter 53395956
Circumference 167748343.101
Area 2.2392707868235E+15

Sphere

Radius = n
Volume 7.9712002936876E+22
Surface area 8.9570831472941E+15
Circumference 167748343.101

Square

Length = n
Perimeter 106791912
Area 712782029288484
Diagonal 37756642.575539

Cube

Length = n
Surface area 4276692175730904
Volume 1.9029838936739E+22
Space diagonal 46242254.355356

Equilateral Triangle

Length = n
Perimeter 80093934
Area 3.0864367236243E+14
Altitude 23121127.177678

Triangular Pyramid

Length = n
Surface area 3.0864367236243E+14
Volume 2.242688026176E+21
Height 12585547.52518