26656987 (number)

26656987 is an odd 8-digits composite number following 26656986 and preceding 26656988. In scientific notation, it is written as 2.6656987 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 22848840 positive integers (up to 26656987) that are relatively prime to 26656987.

Interesting facts

Basic properties

Name

Name twenty-six million six hundred fifty-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.6656987 × 10^7
Engineering notation 2.6656987 × 10^6

Prime Factorization of 26656987

Prime Factorization 7 × 3808141

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 26656987
Product of the distinct prime numbers

The prime factorization of 26656987 is 7 × 3808141. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 26656987)

Multiplication

n×y
n×2 53313974
n×3 79970961
n×4 106627948
n×5 133284935

Division

n÷y
n÷2 13328493.5
n÷3 8885662.3333333
n÷3 6664246.75
n÷5 5331397.4

Exponentiation

ny
n2 710594955918169
n3 1.8942320502176E+22
n4 5.0494519137634E+29
n5 1.3460317402232E+37

Nth Root

y√n
2√n 5163.0404801822
3√n 298.72416330896
4√n 71.854300359701
5√n 30.560623608115

Divisors of 26656987

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 -26656986
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 26656987 can be divided by 4 positive divisors. The sum of these divisors (counting 26656987) is 1, the average is 0.25.

Base conversion 26656987

Base System Value
2 Binary 1100101101100000011011011
3 Ternary 1212011022111211
4 Quaternary 1211230003123
5 Quinary 23311010422
6 Senary 2351203551
8 Octal 145540333
10 Decimal 26656987
12 Duodecimal 8b165b7
16 Hexadecimal 196c0db
20 Vigesimal 86c297
36 Base36 fvcnv

Cryptographic Hash Functions

md5 8265542c735c4e8b6bd6fb838222b8f6
sha1 64374500b8abc482b789ee7fe45b216055a86bd0
sha256 8b84613d93fcc1586a828543778a08113c6a17f1e2d620ed7206b0638b3fd21d
sha512 af1f5e858203750a05f222bb38627f38066296b8b4407badecae9f7e148c7773d908141453225ccad74b36398d7ab2b1fbfdd4f637574346c2fc0d4bba3e115d
ripemd-160 65d56391f24637824bc0794cce5378a0aa78a496

26656987 as geometric shapes

Circle

Radius = n
Diameter 53313974
Circumference 167490789.05208
Area 2.2323998931905E+15

Sphere

Radius = n
Volume 7.934540657544E+22
Surface area 8.9295995727619E+15
Circumference 167490789.05208

Square

Length = n
Perimeter 106627948
Area 710594955918169
Diagonal 37698672.547403

Cube

Length = n
Surface area 4263569735509014
Volume 1.8942320502176E+22
Space diagonal 46171255.860703

Equilateral Triangle

Length = n
Perimeter 79970961
Area 3.0769664181311E+14
Altitude 23085627.930352

Triangular Pyramid

Length = n
Surface area 3.0769664181311E+14
Volume 2.2323738797496E+21
Height 12566224.182468