26286987 (number)

26286987 is an odd 8-digits composite number following 26286986 and preceding 26286988. In scientific notation, it is written as 2.6286987 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 17512352 positive integers (up to 26286987) that are relatively prime to 26286987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.6286987 × 10^7
Engineering notation 2.6286987 × 10^6

Prime Factorization of 26286987

Prime Factorization 3 × 2237 × 3917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 26286987
Product of the distinct prime numbers

The prime factorization of 26286987 is 3 × 2237 × 3917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 26286987)

Multiplication

n×y
n×2 52573974
n×3 78860961
n×4 105147948
n×5 131434935

Division

n÷y
n÷2 13143493.5
n÷3 8762329
n÷3 6571746.75
n÷5 5257397.4

Exponentiation

ny
n2 691005685538169
n3 1.8164457472668E+22
n4 4.7748885744607E+29
n5 1.255174338833E+37

Nth Root

y√n
2√n 5127.0836739808
3√n 297.3356180602
4√n 71.603656847823
5√n 30.475312108186

Divisors of 26286987

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 -26286986
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 26286987 can be divided by 8 positive divisors. The sum of these divisors (counting 26286987) is 1, the average is 0.125.

Base conversion 26286987

Base System Value
2 Binary 1100100010001101110001011
3 Ternary 1211110111222010
4 Quaternary 1210101232023
5 Quinary 23212140422
6 Senary 2335231003
8 Octal 144215613
10 Decimal 26286987
12 Duodecimal 8978463
16 Hexadecimal 1911b8b
20 Vigesimal 845h97
36 Base36 fnf63

Cryptographic Hash Functions

md5 c3eedaf2e68d4aac18756dce7def5d20
sha1 531548bf592dcbfd9efe0623f5e38f15a73a8b48
sha256 04131b1bf54f47e3498de5bb4066275eddc48a512333e8c579bfcec779f36549
sha512 10f00245b69fc0c7c4e16044868b24c7c1e1e20aa1a6582f980c79b39968994797c62c9ea29c2cac4d59ae9816b2d1f683224e95bb61b5f8751355ad3d266cab
ripemd-160 95c9e414537085726a5c6f8e27281ac31db1f01d

26286987 as geometric shapes

Circle

Radius = n
Diameter 52573974
Circumference 165166010.48842
Area 2.1708583852755E+15

Sphere

Radius = n
Volume 7.608710153677E+22
Surface area 8.683433541102E+15
Circumference 165166010.48842

Square

Length = n
Perimeter 105147948
Area 691005685538169
Diagonal 37175413.529325

Cube

Length = n
Surface area 4146034113229014
Volume 1.8164457472668E+22
Space diagonal 45530397.061903

Equilateral Triangle

Length = n
Perimeter 78860961
Area 2.9921423891777E+14
Altitude 22765198.530951

Triangular Pyramid

Length = n
Surface area 2.9921423891777E+14
Volume 2.140701842583E+21
Height 12391804.509775