26431389 (number)

26431389 is an odd 8-digits composite number following 26431388 and preceding 26431390. In scientific notation, it is written as 2.6431389 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 17620920 positive integers (up to 26431389) that are relatively prime to 26431389.

Interesting facts

Basic properties

Name

Name twenty-six million four hundred thirty-one thousand three hundred eighty-nine

Notation

Scientific notation 2.6431389 × 10^7
Engineering notation 2.6431389 × 10^6

Prime Factorization of 26431389

Prime Factorization 9 × 2936821

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 26431389
Product of the distinct prime numbers

The prime factorization of 26431389 is 9 × 2936821. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 26431389)

Multiplication

n×y
n×2 52862778
n×3 79294167
n×4 105725556
n×5 132156945

Division

n÷y
n÷2 13215694.5
n÷3 8810463
n÷3 6607847.25
n÷5 5286277.8

Exponentiation

ny
n2 698618324469321
n3 1.8465452696577E+22
n4 4.8806756328432E+29
n5 1.290030362345E+37

Nth Root

y√n
2√n 5141.1466619812
3√n 297.87907424881
4√n 71.701789810166
5√n 30.508720714895

Divisors of 26431389

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 -26431388
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 26431389 can be divided by 4 positive divisors. The sum of these divisors (counting 26431389) is 1, the average is 0.25.

Base conversion 26431389

Base System Value
2 Binary 1100100110100111110011101
3 Ternary 1211201212001100
4 Quaternary 1210310332131
5 Quinary 23231301024
6 Senary 2342303313
8 Octal 144647635
10 Decimal 26431389
12 Duodecimal 8a27b39
16 Hexadecimal 1934f9d
20 Vigesimal 853i99
36 Base36 fqil9

Cryptographic Hash Functions

md5 e63cd2eb4d67640e82490bbd8b28c66e
sha1 1c28602bef2b1c76f1d4099ad939b8ebb92357ae
sha256 8f4bc0d84b43f9c29807cac4fab07aa5b7b2e569ee08a13d9399fbcc6b2c86c8
sha512 ce89a0f5e50124355040953de09759170599a3a8a5066a7b33d6c63afcc4ee1bf48fbe91e0798ef0e30aa9efb2ac706d6bbb79af510788765633436c75fe26e1
ripemd-160 13516ac5f46e5f03a29f4d3d842abf4381bb950c

26431389 as geometric shapes

Circle

Radius = n
Diameter 52862778
Circumference 166073315.01315
Area 2.194774195816E+15

Sphere

Radius = n
Volume 7.7347907382368E+22
Surface area 8.7790967832641E+15
Circumference 166073315.01315

Square

Length = n
Perimeter 105725556
Area 698618324469321
Diagonal 37379628.796159

Cube

Length = n
Surface area 4191709946815926
Volume 1.8465452696577E+22
Space diagonal 45780508.662617

Equilateral Triangle

Length = n
Perimeter 79294167
Area 3.0251060826988E+14
Altitude 22890254.331309

Triangular Pyramid

Length = n
Surface area 3.0251060826988E+14
Volume 2.1761744699048E+21
Height 12459876.265386