26931440 (number)

26931440 is an even 8-digits composite number following 26931439 and preceding 26931441. In scientific notation, it is written as 2.6931440 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors. There are 10772544 positive integers (up to 26931440) that are relatively prime to 26931440.

Interesting facts

Basic properties

Name

Name twenty-six million nine hundred thirty-one thousand four hundred forty

Notation

Scientific notation 2.6931440 × 10^7
Engineering notation 2.6931440 × 10^6

Prime Factorization of 26931440

Prime Factorization 2 × 2 × 2 × 2 × 5 × 336643

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3366430
Product of the distinct prime numbers

The prime factorization of 26931440 is 2 × 2 × 2 × 2 × 5 × 336643. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 4, 35, 29, 593, 502, 9138, 9619, 81535, 70407, 835203, 320781, 1408009, 9975111, 68435947, 81126984, 819804347, 586422179, 5102622428, 9237850698

Basic calculations (n = 26931440)

Multiplication

n×y
n×2 53862880
n×3 80794320
n×4 107725760
n×5 134657200

Division

n÷y
n÷2 13465720
n÷3 8977146.6666667
n÷3 6732860
n÷5 5386288

Exponentiation

ny
n2 725302460473600
n3 1.9533439696097E+22
n4 5.2606365916906E+29
n5 1.4167651873092E+37

Nth Root

y√n
2√n 5189.5510403117
3√n 299.74585884244
4√n 72.038538577012
5√n 30.623294792338

Divisors of 26931440

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 336643, 673286, 1346572, 1683215, 2693144, 3366430, 5386288, 6732860, 13465720, 26931440

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -26931439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 26931440 can be divided by 20 positive divisors. The sum of these divisors (counting 26931440) is 1, the average is 0.05.

Base conversion 26931440

Base System Value
2 Binary 1100110101111000011110000
3 Ternary 1212200020222202
4 Quaternary 1212233003300
5 Quinary 23343301230
6 Senary 2401122332
8 Octal 146570360
10 Decimal 26931440
12 Duodecimal 90293a8
16 Hexadecimal 19af0f0
20 Vigesimal 8868c0
36 Base36 g18fk

Cryptographic Hash Functions

md5 b7e2dcfbcde8719f44409accf97ca611
sha1 7e5cede4ba1366f6237ff7bc6e4e34fdbd98368d
sha256 a9e4ffda48ed441a11ec0e4a6744839ad069e937fc331262a097ff33bc188f40
sha512 85d08760eb9f696d50aa4ec09ffcabd67f0efd69f6c9507602ff142428ac35a49b333bdd1027faf1e14054f7f73d6501b7f98b8e9e405a20d1d2e01ec7fe2d9e
ripemd-160 1703cc952e997f527098cea701cbdb85d58b31e7

26931440 as geometric shapes

Circle

Radius = n
Diameter 53862880
Circumference 169215228.10919
Area 2.2786048814545E+15

Sphere

Radius = n
Volume 8.1821480864797E+22
Surface area 9.1144195258179E+15
Circumference 169215228.10919

Square

Length = n
Perimeter 107725760
Area 725302460473600
Diagonal 38086807.702237

Cube

Length = n
Surface area 4351814762841600
Volume 1.9533439696097E+22
Space diagonal 46646622.400993

Equilateral Triangle

Length = n
Perimeter 80794320
Area 3.1406517809875E+14
Altitude 23323311.200496

Triangular Pyramid

Length = n
Surface area 3.1406517809875E+14
Volume 2.3020379448348E+21
Height 12695602.567412